It is a few days before Thanksgiving and the weather is quite cold outside here in Kansas City. I’m in my office sipping on some coffee and enjoying some time off. As I’m sitting here I have been thinking about refrigerant. Yes, yes, nothing quite says time off like refrigerant. Or, at least it does for me. You see these winter months is when I get quite a bit of time off and everything is a lot less hectic. Everything has slowed down and I have some time to catch my breath, relax, and plan for the next year.

Over the past five years or so we here at RefrigerantHQ have spent some time creating our ‘refrigerant price per pound’ articles. These have been some of most successful posts just because there just isn’t other information out there. If you look elsewhere you either won’t find anything on the price of refrigerants or you will find something that is highly inflated and is way above the marketplace. Now, I will say that more often then not our articles on this website are more technical and geared towards the HVAC or automotive technician but I always make time for these price per pound articles for my end-user readers as well. There is nothing worse then being gouged on the price of a product… and then not even knowing you were gouged in the first place!

In this article we’re going to give you an accurate price per pound on R-134a. But, before we get into that I first want to take some time and go over some air conditioning basics for your vehicle. If you’re not interested in this and you are just looking for the price then please scroll towards the bottom of the article and look for a section titled, ‘Price Per Pound.’ Otherwise, if you are interested then please read on.

Know This Before Purchasing

Let’s say your vehicle’s air conditioner is no longer working. You’ve tried everything you can think of. You even tried a few AC recharge kits and the air only stayed cool for a few days. It is clear that you need a repair… but what should you expect with this repair? Obviously, every dealer or repair shop is going to charge differently for their parts and labor but the below section will at least give you some basic knowledge on what to expect as you take your car into the shop.

R-1234yf VS R-134a

Something that a lot of folks may not have realized is that in recent years the refrigerant that automobiles are using has switched. Yes, that’s right. A lot of newer vehicles are no longer using R-134a. Instead they have switched over to a newer HFO refrigerant known as R-1234yf. In the United States this switch started to occur in 2015 and with each passing year the number of cars that are using 1234yf has increased. In the next few years it is predicted that nearly ninety percent of the market will be using 1234.

Earlier this year I did an article where I put together a list of all cars and what refrigerant they were using for their 2019/2020 model years. This list took quite a bit of time as I had to dig through instruction manuals for all of these different vehicles. I didn’t find every single car but I found the majority. At the end of the exercise I had found that nearly seventy percent of cars produced in 2019 within the United States are using r-1234yf. That is a huge number folks. This article can be found by clicking here.

There is a really big downside when it comes to r-1234yf. That is the price. In most cases r-1234yf is ten times more expensive then r-134a. So, your thirty dollar recharge on r-134a may end up being close to three-hundred dollars on 1234yf. That is quite the difference and can result in a lot of angry consumers when they get their repair bill. The bad news here is that I have seen no sign of the 1234yf pricing dropping anytime soon either.

You Are Paying For Expertise

Ok folks, so the information that I am going to give you in our ‘Price Per Pound’ section is very nearly, if not exactly, the cost that your technician is paying for their R-134a refrigerant. What that means is that you can expect a markup. After all, the technician and the dealership need to make money as well. This is a specialized trade and requires trained expertise in order to succeed in. Thinking that you can do this yourself is never a good idea as there are a lot of intricacies that need to be accounted for. As an example, let’s go through and ask a few simple questions that a technician would either have to do or consider:

• Do you know how to flush your system?
• Do you know what refrigerants can be vented?
• Are you 609 certified with the EPA to handle HFC refrigerants?
• Do you know how to find, let alone fix, a refrigerant leak?

All of these questions and more are what you are paying your technician for. Remember that they need to make money too, but there is also a fine line between having profit and gouging. Reading this article, and reviewing the price per pound, will allow you to be educated and give you the power to negotiate the price of refrigerant.

Your AC Unit is a Closed System

Even before you bring your car into the dealership to look at the air conditioner you should be aware that air conditioners are what’s known as closed systems. What that means is that the refrigerant in your air conditioner moves back and forth between different cycles and it, in theory, never runs out or needs refrigerant refilled.

If you find that your unit is low on refrigerant or is completely out do NOT just refill your machine with a new refrigerant. I repeat do NOT do this. Your system does not need a top off. It does not need just a little bit more refrigerant to get by. No. If you are running out of refrigerant that means that somewhere in the refrigerant cycle there is a leak. Your unit is leaking refrigerant and will continue to leak refrigerant until a repair is made. If you dump more refrigerant into it without fixing the leak you are literally throwing money down the drain.

I like to think of it as a above ground pool. If you get a puncture in the pool lining water will leak out. Sure you can always add more water but it’s not fixing the problem. Adding more refrigerant doesn’t fix the problem either. It’s just prolong the inevitable and wasting money.

Purchase Restrictions

This isn’t as big of a problem when it comes to automotive application but it is still worth mentioning. You see back in January 1st of 2018 a new regulation was implemented by the Environmental Protection Agency. This regulation known as the, ‘Refrigerant Sales Restriction,’ aimed at preventing novices from purchasing HFC refrigerants such as R-410A, R-404A, and yes… R-134a.  These restrictions already existed on HCFC and CFC refrigerants but they were now moved over to HFC refrigerants as well. What this means is that you are no longer legally able to purchase R-134a unless you are 609 certified with the EPA. Now, there are a few slight exceptions to this such as:

1. The first exception is that if you purchase small cans of refrigerant that are under two pounds of refrigerant or less. This works great for automotive applications as they only need a few pounds to recharge an entire system. But, this can be difficult when trying to recharge a larger system with only a pound of refrigerant at a time. A typical split-system air conditioner may take up to twelve pounds of refrigerant. So, you could technically do this yourself but you would have to find a source for the cans and it still not legal to tamper or tinker on an air conditioning unit if you are certified with the EPA.
2. The other exception is providing the vendor you are buying from with an intent to resale form. What this means is that you state that you will NOT be using this refrigerant yourself but that you intend to resell it to another party. In this case the legal record keeping requirements would be passed onto you. So, if the supplier you bought from gets audited by the EPA their records will then point to you. The EPA will reach out to you and you better hope you either sold the product or are 609 certified!

If you do not meet the above exceptions and you try to purchase R-134A you will be asked for your 609 license number. If you cannot provide one then you will not be allowed to purchase. This was done to protect the environment. If R-134a is vented or leaked into the atmosphere it contributes to Global Warming. The restriction was put into place to prevent novices from playing around with the refrigerant and accidentally releasing it into the atmosphere.  There was talk at the beginning of 2019 that the Trump Administration would rescind these restrictions but so far there has been no follow-through on this matter. As the law is today you are not able to purchase this refrigerant.

The good news here is that this doesn’t affect the automotive market too much. Yes, there was a time where a lot of folks were buying thirty pound cylinders of R-134a to have around. That can no longer be done, but you can still get the cans online at stores like Amazon or at any major automotive retailer.

R-134a Price Per Pound

Alright folks so we’ve gotten past the need-to-know section and now we can begin to dive into to see the exact cost per pound. Let me paint a picture for you now. Let’s imagine it is the middle of summer and your car’s air conditioner has gone out. No cold-air is blowing through and you’re stumped. You drive the car into the dealership for a repair, but what can you expect? The first thing is that you will need to pay for a repair to fix whatever caused the malfunction. This could be a faulty hose, a bad compressor, a bad evaporator, and so on and so on. On top of this you will also have to pay for a full refrigerant recharge. But, what price is fair here?

Before I give you the price on R-134a I first want to give you a few tools that will allow you to determine the true cost of R-134a at any given time. You see, I am writing this article in November of 2019 and I can bet that by the time summer rolls around and you’re reading this article that the prices have changed. Refrigerant pricing is ever changing and you never truly know where it will be at. The good news is that if you check Ebay.com and Amazon.com you can begin to see where the market is at any given time. Yes, it’s really that simple folks.

When looking at these prices on Ebay and Amazon be sure to look at the thirty pound cylinder pricing. That is going to be quite a bit cheaper then the cans and that is most likely what the dealer or repair shop you are at are buying. From my experience these dealerships will buy a pallet full of thirty pound cylinders and use them throughout the season. This gives them a very aggressive cost within the market.

Today, if we look at Ebay we can see that thirty pound cylinders are ranging from one-hundred and thirty to one-hundred and fifty dollars per thirty pound cylinder. For argument’s sake let’s take the highest dollar one at one-hundred and fifty dollars. In order to get the price per pound let’s do some simple math:

$150 / 30lb cylinder = $5.00 per pound.

There you have it folks, $5.00 for one pound of R-134a refrigerant. Now, please keep in mind that these prices CAN change. To give you a bit more help I have also included a feed from our Ebay partner below that shows you the current market price of R-134a:

R134A, 134a Refrigerant - 30lb Cylinder 1,1,1,2-Tetrafluoroethane HVAC

$129.99 End Date: Monday Jan-13-2020 11:57:43 PST Buy It Now for only: $129.99 Buy It Now | Add to watch list

R134A Refrigerant - R134A - 30lb Cylinder 1,1,1,2-Tetrafluoroethane NEW SEALED

$129.95 End Date: Thursday Jan-9-2020 12:25:35 PST Buy It Now for only: $129.95 Buy It Now | Add to watch list

R-134A Automotive Refrigerant 30 Lb Cylinder- New-Factory Sealed-Fast Shipping!!

$129.95 End Date: Friday Dec-20-2019 7:08:11 PST Buy It Now for only: $129.95 Buy It Now | Add to watch list

Now each car is different and the amount of refrigerant that they need can be different as well. Some only require one pound and others upwards of eight to nine pounds. It is always best to check your owner’s manual or your dealership to see how much you need. In our example we’re going to call it three pounds of refrigerant to get a complete fill up of your vehicle.

3 pounds of refrigerant * $5.00 per pound = $15.00 for a complete fill up.

Conclusion

Alright folks, that should about cover it. I’ve gone through everything you should know when refilling your vehicle’s air conditioner as well at what price point to expect. One last thing I wanted to mention before closing this article is that you have to remember that there will be mark-up involved from your technician or HVAC company. The price that I gave you is going to be very close to their cost. So, while you may not get that $5.00 price per pound article it does give you a starting point for negotiations. Remember, that everything in this world is negotiable and if they quote you fifteen dollars a pound then you do your best to get them down to seven dollars a pound using this article as a point of reference.

Thanks for reading and I hope this article was helpful,

Alec Johnson

RefrigerantHQ

Greetings ladies and gentlemen and welcome to RefrigerantHQ! It’s just a few days before Thanksgiving. The weather is quite cold outside and I am sitting in my office, sipping at a cup of coffee, and thinking about refrigerant. Yes, it seems that refrigerant is always on my mind, even during these colder winter months. In fact it is actually quite a bit easier to get work done during this time of year. With summer gone and spring quite a ways in the future everything slows down a bit and I have time to catch a breather, gather my thoughts, and write some articles.

Most of the time the articles on this site are more of a technical nature and cater towards HVAC technicians and contractors. However, today we will be doing something slightly different. You see over the past four years we here at RefrigerantHQ have published a series of articles that go into the exact cost that business owners can expect when paying for refrigerant. This was a problem that I recognized a while back. When a business owner receives a quote on refrigerant they have no idea if it’s a fair price or if they are being gouged. There were very little references out there so it made it nearly impossible to negotiate or price shop.

In this article we are going to give you the exact cost per pound on R-404A refrigerant. This will give you the knowledge on rather or not you are being priced fairly. It could be that you own a gas station that needs a refrigerator or freezer repaired. Or, perhaps you drive a refrigerated truck and need an accurate quote on 404A for a repair. Or, you are a store manager at the local grocery store and you’ve had and entire row of freezers stop working. Whatever your line of work or the situation is you will need an accurate quote on R-404A and to make sure it is at an accurate price and to have the problem resolved as soon as possible. Each hour or day that goes by is lost business.

Now, before I get into the price details I am going to spend some time covering some basic HVAC and refrigerant knowledge. I can be a bit long-winded at times so if you find that you just want to find the price per pound then I suggest scrolling through towards the bottom of this article and look for the section titled, ‘Price Per Pound.’ However, if you’d like to learn a bit then please continue reading.

Know This Before Purchasing

Before we get into the price per pound when it comes to R-404A refrigerant I like to take some time in this section and inform you of a few basic things about your 404A system. Now I’ve written similar articles for homeowners as well on 410A and R-22. In those articles I always tell the homeowner to check their machine and determine exactly what kind of refrigerant i handles. While it is not as important as a business owner to know the exact refrigerant you are using it is still a good to know. Checking the system to see what kind of refrigerant it uses is a relatively easy task and can be done by locating a white sticker on the outside of the unit. These stickers are typically found in the back room or ‘control room’ of the system. If you are unable to find this sticker it’s not the end of the world, just be sure ask the technician that you call out to service the unit what kind of refrigerant your system is using.

Purchase Restrictions

If you thought that you could repair and recharge your system yourself then you are mistaken. You see, there was a time when this was possible. I knew quite a few small business owners who bought their own cans or cylinders of R-404A. They then repaired and recharged their system. You could find these 404A cylinders online on Amazon and in a lot of big box stores like Home Depot or Lowes.

The problem with this now is that as of January 1st, 2018 you can no longer purchase R-404A unless you are section 608 certified with the Environmental Protection Agency. Purchasing has been locked down to only certified technicians. This new rule is known as the ‘Refrigerant Sales Restriction.’ These restrictions already existed on HCFC and CFC refrigerants but they were now moved over to HFC refrigerants as well. This included R-404A. What this means is that you are no longer legally able to purchase R-404A unless you are 608 certified with the EPA. Now, there are a few slight exceptions to this such as:

1. Providing the vendor you are buying from with an intent to resale form. What this means is that you state that you will NOT be using this refrigerant yourself but that you intend to resell it to another party. In this case the legal record keeping requirements would be passed onto you. So, if the supplier you bought from gets audited by the EPA their records will then point to you. The EPA will reach out to you and you better hope you either sold the product or are 608 certified!
2. The other exception is that if you purchase small cans of refrigerant that are under two pounds of refrigerant or less. This works great for automotive and other smaller applications but can be difficult when trying to recharge a larger system with only a few pounds of refrigerant at a time. You could technically do this yourself but you would have to find a source for the cans and it still not legal to tamper or tinker on an air conditioning unit if you are certified with the EPA.

If you do not meet the above exceptions and you try to purchase R-404A you will be asked for your 608 license number. If you cannot provide one then you will not be allowed to purchase. This was done to protect the environment. If R-404A is vented or leaked into the atmosphere it contributes to Global Warming. The restriction was put into place to prevent novices from playing around with the refrigerant and accidentally releasing it into the atmosphere.  There was talk at the beginning of 2019 that the Trump Administration would rescind these restrictions but so far there has been no follow-through on this matter. As the law is today you are not able to purchase this refrigerant.

You Are Paying For Expertise

Ok folks, so the information that I am going to give you in our ‘Price Per Pound’ section is very nearly, if not exactly, the cost that your contractor is paying for their R-22 refrigerant. What that means is that you can expect a markup. After all, the technician and the HVAC contractor need to make money as well. This is a specialized trade and requires trained expertise in order to succeed in. Thinking that you can do this yourself is never a good idea as there are a lot of intricacies that need to be accounted for. As an example, let’s go through and ask a few simple questions that a technician would either have to do or consider:

• Do you know how to flush your system?
• Do you know what refrigerants can be vented?
• Do you know what the Superheat and Subcool are for R-22?
• Are you 608 certified with the EPA to handle HCFC refrigerants?
• Do you know how to find, let alone fix, a refrigerant leak?

All of these questions and more are what you are paying your contractor for. Remember that they need to make money too, but there is also a fine line between having profit and gouging. Reading this article, and reviewing the price per pound, will allow you to be educated and give you the power to negotiate the price of refrigerant.

Your AC Unit is a Closed System

Even before you have a contractor come to your home and look at your air conditioner you should be aware that air conditioners are what’s known as closed systems. What that means is that the refrigerant in your air conditioner moves back and forth between different cycles and it, in theory, never runs out or needs refrigerant refilled.

If you find that your unit is low on refrigerant or is completely out do NOT just refill your machine with a new refrigerant. I repeat do NOT do this. Your system does not need a top off. It does not need just a little bit more refrigerant to get by. No. If you are running out of refrigerant that means that somewhere in the refrigerant cycle there is a leak. Your unit is leaking refrigerant and will continue to leak refrigerant until a repair is made. If you dump more refrigerant into it without fixing the leak you are literally throwing money down the drain. Potentially a lot of money too if yours is an R-22 unit.

I like to think of it as a above ground pool. If you get a puncture in the pool lining water will leak out. Sure you can always add more water but it’s not fixing the problem. Adding more refrigerant doesn’t fix the problem either. It’s just prolong the inevitable and wasting money.

R-404A Price Per Pound

Ok ladies and gentlemen you’ve made it through the boring section of the article. Now we can focus on the real reason you came here. How much exactly is 404A refrigerant per pound? So, let’s envision a scenario. A few of your refrigerators at your gas station are no longer working. You call a service technician to come out and diagnose them. He finds that the compressor has failed and that there is cracking in some of the pipes as well. That means you need a new compressor, new pipes, and most likely a full recharge of 404A refrigerant as well. This is going to be an expensive repair bill.

Before I tell you the exact cost per pound on 404A I want to make you aware that the price will change. I am writing this article in late November and I guarantee that when you are reading this the price will have changed since then. Do not fret though, there is good news. There are a few tools out there that will allow you to find the price of 404A real time. It is relatively easy as well. All you have to do is visit Ebay.com or Amazon.com and check the going rate for 404A. By checking these sites you get an up-to-date price and know right around where you should be paying. I will say that Ebay is the most reliable out of the two. Amazon’s listings of 404A are rather spotty but Ebay always has them on there.

Looking at Ebay today we can see an average price range is one-hundred and ten to one-hundred and fifty dollars for a twenty-four pound cylinder of 404A. I more of a fan of aiming too high rather then too low so let’s take that one-hundred and fifty dollar maximum as our price. Now it is time to do some math:

$150 / 24lb cylinder = $6.25 per pound.

There you have it folks, $6.25 for one pound of R-404A refrigerant. Now, please keep in mind that as I said above these prices can change at any given time. To give you a bit more help I have also included a feed from our Ebay partner below that shows you the current market price of R-404A:

R-404A - 404a - R404- R404a - Refrigerant 24 LB Cylinder - MADE IN USA

$119.00 End Date: Saturday Dec-21-2019 10:42:46 PST Buy It Now for only: $119.00 Buy It Now | Add to watch list

R404a Refrigerant 24lb Cylinder***** LOWEST PRICE ON EBAY ***** FACTORY SEALED

$121.50 End Date: Friday Dec-27-2019 4:59:11 PST Buy It Now for only: $121.50 Buy It Now | Add to watch list

R-404A, R404a, 404a Refrigerant 24 LB Cylinder--FACTORY SEALED

$154.00 End Date: Saturday Jan-4-2020 7:25:39 PST Buy It Now for only: $154.00 Buy It Now | Add to watch list

Conclusion

Alright folks, that should about cover it. We’ve covered some need to know topics and also the exact price per pound on R-404A. One last thing I wanted to mention before closing this article is that you have to remember that there will be mark-up involved from your technician or HVAC company. The price that I gave you is going to be very close to their cost. So, while you may not get that $6.25 price per pound article it does give you a starting point for negotiations. Remember, that everything in this world is negotiable and if they quote you twenty-five dollars a pound then you do your best to get them down to ten dollars a pound using this article as a point of reference.

Thanks for reading and I hope this article was helpful,

Alec Johnson

RefrigerantHQ

Greetings ladies and gentlemen! It’s just a few days before Thanksgiving. The weather is quite cold outside and I am sitting in my office, sipping at a cup of coffee, and thinking about refrigerant. Yes, it seems that refrigerant is always on my mind, even during these colder winter months. In fact it is actually quite a bit easier to get work done during this time of year. With summer gone and spring quite a ways in the future everything slows down a bit and I have time to catch a breather, gather my thoughts, and write some articles.

Most of the time the articles on this site are more of a technical nature and cater towards HVAC technicians and contractors. However, today we will be doing something slightly different. You see over the past four years we here at RefrigerantHQ have published a series of articles that go into the exact cost that homeowners can expect when paying for refrigerant. This was a problem that I recognized a while back. When a homeowner receives a quote on refrigerant they have no idea if it’s a fair price or if they are being gouged. There were very little references out there so it made it nearly impossible to negotiate or price shop.

In this article we are going to give you the exact cost per pound on R-410A refrigerant. This will give you the knowledge on rather or not you are being priced fairly. Now, before I get into the price details I am going to spend some time covering some basic HVAC and refrigerant knowledge. I can be a bit long-winded at times so if you find that you just want to find the price per pound then I suggest scrolling through towards the bottom of this article and look for the section titled, ‘Price Per Pound.’ However, if you’d like to learn a bit then please continue reading.

Know This Before Purchasing

Now before I get into the price per pound information you should first understand the R-410A market and your R-410A air conditioner a bit more. The first point of note is do you have an R-410A system? The only way you can be exactly sure is by looking at the outside section of your air conditioner. There should be a white sticker located somewhere on the machine. This sticker will indicate exactly what kind of refrigerant your split-system is taking. If you are in the United States then the chances are that it will be one of two refrigerants. If the unit was manufactured and installed before 2010 then the chances are high that it takes R-22. However, if the system was manufactured after 2010 then it most likely takes the HFC R-410A. Again, it is always best to check for the sticker to identify exactly what kind of refrigerant you are dealing with.

Purchase Restrictions

If you thought that you could repair and recharge your system yourself then you are mistaken. You see, there was a time when this was possible. I knew quite a few folks who bought their own cans or cylinders of R-410A. They then repair and recharged their system. You could find these 410A cylinders online on Amazon and in a lot of big box stores like Home Depot or Lowes. The problem with this now is that as of January 1st, 2018 you can no longer purchase R-410A unless you are section 608 certified with the Environmental Protection Agency. Purchasing has been locked down to only certified technicians. This new rule is known as the ‘Refrigerant Sales Restriction.’ These restrictions already existed on HCFC and CFC refrigerants but they were now moved over to HFC refrigerants as well. This included R-410A. What this means is that you are no longer legally able to purchase R-410A unless you are 608 certified with the EPA. Now, there are a few slight exceptions to this such as:

1. Providing the vendor you are buying from with an intent to resale form. What this means is that you state that you will NOT be using this refrigerant yourself but that you intend to resell it to another party. In this case the legal record keeping requirements would be passed onto you. So, if the supplier you bought from gets audited by the EPA their records will then point to you. The EPA will reach out to you and you better hope you either sold the product or are 608 certified!
2. The other exception is that if you purchase small cans of refrigerant that are under two pounds of refrigerant or less. This works great for automotive applications but can be difficult when trying to recharge your system with only a few pounds of refrigerant at a time. A typical split-system air conditioner may take up to twelve pounds of refrigerant. So, you could technically do this yourself but you would have to find a source for the cans and it still not legal to tamper or tinker on an air conditioning unit if you are certified with the EPA.

If you do not meet the above exceptions and you try to purchase R-410A you will be asked for your 608 license number. If you cannot provide one then you will not be allowed to purchase. This was done to protect the environment. If R-410A is vented or leaked into the atmosphere it contributes to Global Warming. The restriction was put into place to prevent novices from playing around with the refrigerant and accidentally releasing it into the atmosphere.  There was talk at the beginning of 2019 that the Trump Administration would rescind these restrictions but so far there has been no follow-through on this matter. As the law is today you are not able to purchase this refrigerant.

You Are Paying For Expertise

Ok folks, so the information that I am going to give you in our ‘Price Per Pound’ section is very nearly, if not exactly, the cost that your contractor is paying for their R-22 refrigerant. What that means is that you can expect a markup. After all, the technician and the HVAC contractor need to make money as well. This is a specialized trade and requires trained expertise in order to succeed in. Thinking that you can do this yourself is never a good idea as there are a lot of intricacies that need to be accounted for. As an example, let’s go through and ask a few simple questions that a technician would either have to do or consider:

• Do you know how to flush your system?
• Do you know what refrigerants can be vented?
• Do you know what the Superheat and Subcool are for R-22?
• Are you 608 certified with the EPA to handle HCFC refrigerants?
• Do you know how to find, let alone fix, a refrigerant leak?

All of these questions and more are what you are paying your contractor for. Remember that they need to make money too, but there is also a fine line between having profit and gouging. Reading this article, and reviewing the price per pound, will allow you to be educated and give you the power to negotiate the price of refrigerant.

Your AC Unit is a Closed System

Even before you have a contractor come to your home and look at your air conditioner you should be aware that air conditioners are what’s known as closed systems. What that means is that the refrigerant in your air conditioner moves back and forth between different cycles and it, in theory, never runs out or needs refrigerant refilled.

If you find that your unit is low on refrigerant or is completely out do NOT just refill your machine with a new refrigerant. I repeat do NOT do this. Your system does not need a top off. It does not need just a little bit more refrigerant to get by. No. If you are running out of refrigerant that means that somewhere in the refrigerant cycle there is a leak. Your unit is leaking refrigerant and will continue to leak refrigerant until a repair is made. If you dump more refrigerant into it without fixing the leak you are literally throwing money down the drain. Potentially a lot of money too if yours is an R-22 unit.

I like to think of it as a above ground pool. If you get a puncture in the pool lining water will leak out. Sure you can always add more water but it’s not fixing the problem. Adding more refrigerant doesn’t fix the problem either. It’s just prolong the inevitable and wasting money.

R-410A Price Per Pound

Alright folks so we’ve gotten through the precursor of this article. Now we can begin to look at the meat and potatoes. This is the reason you came to this article. Let’s say that for whatever reason your air conditioner is no longer working and your house is getting warmer. You call out a technician for a repair quote. Now in most cases when something goes wrong with your air conditioner the refrigerant will most likely leak out. Say for example one of the lines get a crack in the pipe. The refrigerant is going to leak through that pipe so not only do you have to replace the copper tubing but you also have to recharge your system with refrigerant. This is where it can get expensive. Just how much should you be paying for R-410A per pound?

The answer to this question is actually fairly simple. I will give you the exact cost per pound in just a but, but I also want to provide you with a few tools so that you can begin checking the prices yourself. I’m writing this article towards the end of November. There is no doubt in my mind that the market will change by the time you’re reading this in spring or summer. But, by using these tools you can still get a gauge for the market and an idea of how much you should be paying.

It is actually really simple too. All you have to do is visit sites like Ebay.com or Amazon.com and check the price of R-410A. Amazon may not always have a 410A listing but I can guarantee you that Ebay does. Let’s take a look at Ebay’s prices today. As of November 25th, 2019 I am seeing a price range of one-hundred and nine dollars to one-hundred and forty dollars on a twenty-five pound cylinder of 410A. To determine the price per pound let’s take a middle of the road number between those two prices. Let’s use one-hundred and twenty dollars. Now it’s time for some math:

$120 / 25lb cylinder = $4.80 per pound.

There you have it folks, $4.80 for one pound of R-410A refrigerant. Now, please keep in mind that as I said above these prices can change at any given time. To give you a bit more help I have also included a feed from our Ebay partner below that shows you the current market price of R-410A.

R410a, R410a Virgin, Factory Sealed Refrigerant 25lb tank. New Factory Sealed

$105.00 End Date: Sunday Dec-15-2019 14:22:24 PST Buy It Now for only: $105.00 Buy It Now | Add to watch list

R410a refrigerant 25LB ***LOWEST PRICE ON EBAY ***NEW FACTORY SEALED!!

$107.00 End Date: Thursday Dec-26-2019 10:43:00 PST Buy It Now for only: $107.00 Buy It Now | Add to watch list

Ok, so now that we have the cost per pound of R-410A now let’s determine how many pounds that you need to recharge your air conditioner. Now the typical rule of thumb is between two to four pounds of refrigerant per ton of your air conditioner. (You should always check the exact specifications of your machine, but most of the time the two to four pound guideline will be sufficient.) Most home air conditioners are between one ton and five tons. (Anything over five tons is considered a commercial grade unit.) So, let’s get on with our math problem. Let’s pretend that you have a middle of the road three ton air conditioning unit that is on the fritz with no refrigerant in it. In order to refill your unit entirely you will need the following:

4 pounds of refrigerant * 3 ton unit = 12 pounds of refrigerant needed.

12 pounds of refrigerant times the $4.80 per pound number we came up with earlier = $57.60 for a completely fill up of your unit.

Conclusion

Alright folks, that should about cover it. I’ve gone through everything you should know when refilling your air conditioner as well at what price point to expect. One last thing I wanted to mention before closing this article is that you have to remember that there will be mark-up involved from your technician or HVAC company. The price that I gave you is going to be very close to their cost. So, while you may not get that $4.80 price per pound article it does give you a starting point for negotiations. Remember, that everything in this world is negotiable and if they quote you twenty-five dollars a pound then you do your best to get them down to ten dollars a pound using this article as a point of reference.

Thanks for reading and I hope this article was helpful,

Alec Johnson

RefrigerantHQ

One of my most visited articles this year was on the topic of the Environmental Protection Agency’s proposed phase down and eventual phase out of the HFC R-134a. This article is a few years old now and it was referencing the EPA’s SNAP Rule 20 and 21. These rules, which were issued in 2015, stated that R-134a would no longer be acceptable for use in new 2021 model year vehicles.

When I wrote that article everyone was under the impression that this phase out would come to fruition and auto-makers would be forced to switch away from R-134a just as they had done in the 90’s with R-12. There was very little debate on it, it was just the next logical step. However, the winds of politics changed a few years after the EPA announced their new regulations.

In the summer of 2017 a federal court overturned the EPA’s regulations stating that they had overstepped their authority. The argument was that the EPA was using authority granted to them by the Clean Air Act and the Montreal Protocol. Both of these refer to Ozone damage done by products that contain chlorine. Since HFCs contain no chlorine and do not harm the Ozone the EPA does not have authority to phase them out. HFCs do harm the environment, just not in the specific way that these documents lay out. It may have been a loophole, but the law is the law.

This was a surprise to a lot of folks and it caught many companies off guard. I know that courts are supposed to be impartial when it comes to politics but I find it an odd coincidence that a short while after Trump is elected we see this significant overturn in government policy. The court’s ruling voided the EPA’s SNAP Rule 20 and 21 regulations including the one on R-134a. So, as of 2017 there is NOT a scheduled phase out date for R-134a. When I initially heard about this ruling I had assumed automakers would take the easy route and continue the status quo with R-134a.

I was wrong. Over the years more and more makes and models are switching their new vehicles away from R-134a and over to the HFO 1234yf. Earlier this year I wrote an article that attempted to gather a listing of ALL manufactured cars and what refrigerant they are using for their 2020 models. This article took quite a bit of time as I had to dig through instruction manuals for each of these vehicles in an effort to determine the refrigerant they used. The article can be found by clicking here.

The results were rather astounding. If you look at the top fifty selling cars within the United States there are only fifteen using R-134a. That is a seventy percent market share and those numbers are growing with each passing year. Over the next few years there is a prediction that up to ninety percent of cars will be using 1234yf. There are a few reasons for this but in my opinion one of the biggest is that the European Union and other countries have already begun phasing out R-134a. The EU is using R-1234yf and R-744 in their newer vehicles. Perhaps, in an effort of engineering simplification these auto-makers have decided to bite the bullet and switch to 1234yf.

The other major reason for this is pressure from state and environmental groups. While the Federal Government doesn’t have a phase out plan for R-134a there are many states that do. These states makeup what’s known as the Climate Alliance. While not all of these states have announced an HFC phase out plan a good portion of them have. Some of the largest are California, New York, and Washington State. These states can have enormous sway with auto-makers. Just imagine if Ford could no longer sell their trucks in California or New York. That would be a huge impact. Why not make ALL of their vehicles compatible and just use 1234yf?

Conclusion

So, instead of the phase out that occurred with R-12 we have seen a phase out occur due to attrition. Over time the amount of cars using R-134a is going to shrink and shrink. Yes, it may take another ten years or so to get most of the R-134a vehicles off the streets but, in essence, the phase out has already begun. With all of the twists and turns the R-134a phase out has had it is somewhat ironic that we may hit the ninety percent 1234yf usage by the year 2021. While we may have not met the EPA’s goal entirely we are going to be darn close.

Before I close this article I did want to bring up one additional point. This is a question that I’ve had in the back of my mind when it comes to 1234yf. You see, I work in the heavy duty trucking industry. Think over-the-road trucks, dump trucks, water trucks, etc. Through all of this talk on phasing out R-134a for automotive vehicles I have seen very little, or in some cases nothing, when it comes to R-134a usage in truck classes six, seven, and eight.

I have seen the amount of R-134a a single truck dealership can go through in a year. The numbers can be staggering. The question I have is when will these truck OEMs begin to seriously look at 1234yf? Has Kenworth or Freightliner already begun looking? The only news stories I could find on it are three or more years old and reference the original EPA rule as gospel. If we’re going to phase out R-134a in automotive we have to phase it out in heavy-duty as well.

I wonder, when will these OEM behemoths make the move?

Thanks for reading,

Alec Johnson

RefrigerantHQ

Last week the United States Senate announced a bi-partisan bill that would give the Environmental Protection Agency the power to phase out HFC refrigerants over a fifteen year period. This bill is in response to the Trump Administration’s inaction on the Kigali Amendment. Back in 2016 the Obama Administration pledged their support of the Montreal Protocol amendment but when it came time for ratification the Trump Team sat on it and has not passed it to the Senate for review.

Over the past few years of there was a double blow to phasing out HFC refrigerants across the Untied States. Not only did Trump refuse to ratify the Kigali Amendment but we also saw the overturning of the EPA’s HFC phase down regulations. The EPA had planned a scheduled phase down and eventual phase out of popular HFC refrigerants such as R-404A and R-134a. This plan was announced back in 2015 but it was challenged in the courts by the MexiChem corporation.

The premise was that the EPA was using the Clean Air Act and the Montreal Protocol for their authority. The Clean Air Act was designed to phase out CFC and HCFC refrigerants due to the Chlorine that they contained. There was not a mention of HFC refrigerants in the law, only Chlorine Ozone damaging substances. The EPA’s SNAP Rule 20 was overturned by the courts and the proposed HFC phase down laws were erased.

The bill introduced last week is known as the American Innovation and Manufacturing Act. It was introduced by Democrat Senator Tom Carper of Delaware and Republican Senator John Kennedy of Louisiana. Fourteen other senators announced their support for the bill as well.

The bill itself aims at phasing down and eventually out HFC refrigerants over a fifteen period. The bill was written with the consultation of various industry experts so that a fair timeline could be established for businesses for the phase down.

Déjà Vu

I feel like this new bill is déjà vu. We’ve seen this before. In fact, back in February of 2018 a bill was introduced by the same two Senators with the exact same name. (Source) They even referenced the same job report and economic numbers as they did previously. With this new bill Senators are promising an addition of one-hundred and fifty-thousand jobs and thirty-nine billion dollars of growth for our economy.

I just don’t see it folks. First of all, this bill isn’t going anywhere. It’s going to die in the Senate. Even if it did get to the House and by some miracle they passed it then Trump would veto it and we would be back where we started. Secondly, I am very skeptical of those job numbers economic growth.

What are these jobs? Manufacturing and plant workers? HVAC installations and retrofits? Is there going to be that much more demand for these new refrigerants? If so, what is happening to the existing systems? Is this new economic growth number the result of business owners and home owners being forced to upgrade or retrofit their systems? If this is the case then I wouldn’t call a government mandated purchase ‘economic growth.’  Instead, it is forcing business owners into compliance and causing a burden, especially on small business owners. This ‘growth’ has to come from somewhere.

Don’t get me wrong folks, I am not entirely against phasing out HFC refrigerants… but I’m not a fan of the way they are selling this to the legislators and to the people. They already tried this once with the EPA through a loophole, they got caught, and now they are trying to push a bill through with false/hopeful promises. It’s left a bad taste in my mouth.

Getting back to the topic on hand though, I do not see this bill going anywhere. The only chance that there is to pass a full scale HFC phase down law is to wait until after the 2020 election and see what the new incoming Congress and President are like. If things stay the same then there will not be a Federal HFC phase down for quite a while within the United States.

Instead, we will be left with a spattering of States adopting their own HFC phase downs with each one being just a little bit different. If this trend continues I might have to get into consulting…

For more information on the bill check out our ‘Sources’ section below.

Thanks for reading,

Alec Johnson

RefrigerantHQ

Sources:

• CoolingPost.com
•  NRDC.org
• AHRINet.org

Over the past few years the biggest concern when it came to refrigerants has been their Global Warming Potential. The higher the number the more damage that refrigerant could do to the environment. The Ozone problem has been fixed, more or less, due to the Montreal Protocol. In fact, just this month scientists announced that the Ozone hole is at the smallest it has ever been recorded. The problem today though is Global Warming or Climate Change. It seems that ALL of the popular HFC refrigerants used today have a GWP problem. Alternatives needed to be developed.

As we all know, there is no perfect refrigerant. There are always sacrifices that have to be made when selecting a refrigerant rather this be safety, environment, performance, or cost. Because of all of the press and news coverage that Climate Change has been receiving the world has been focused on reducing all of these refrigerants’ environmental impact. The smaller the GWP number the more friendly the refrigerant is to the environment.

The problem here is that the alternatives on the marketplace today that have a lower GWP number also come with a higher flammability rating. The HFCs that we all know and love today are mostly all rated as a ‘1’ on ASHRAE’s flammability scale. These refrigerants show no sign of flame propagation when tested in air at 21° Celsius (69.8° Fahrenheit) and 101 KPA. (14.6488 pounds of force per square inch.) These refrigerants are also non-toxic and are rated as an A1 on ASHRAE’s scale. They are very safe to technicians and to end-users.

The alternative refrigerants that are now being used in place of R-410A, R-404A, R-134a, and other HFCs are NOT rated as a ‘Class 1’ on the flammability scale. Depending on the refrigerant you will most likely see them rated as a ‘Class 2’ or a ‘Class 2L.’ These refrigerants are slightly flammable, or have a lower flammability rating. In some cases HFC alternatives, like Hydrocarbons, are rated as a ‘Class 3’ on the flammability rating scale. These refrigerants are in the higher flammability risk zone, some examples of them are R-290 Propane and R-600a Isobutane.

While some of these replacement refrigerants have been around for decades, others are being developed in laboratories as we speak. Honeywell and Chemours both have their own newer product lines known as Solstice and Opteon. These lines mainly focus on HFO refrigerants but also have some HFC releases as well. In both instances though these new refrigerants are classified as lower flammability. Some examples of these are the ever-popular automotive application known as R-1234yf and then Honeywell’s R-452B (Solstice L41y.)

In the past the United States has been hesitant to use refrigerants with flammability risk. Safety was the priority for us. If the choice was between environmental harm or worker/end-user safety we seemed to choose safety most of the time. This isn’t as true for the rest of the world. Countries in eastern Asia have been working with hydrocarbons and other flammable refrigerants for decades without any major issues. But, there is a lot more training and precautions that have to be taken in order to work on a propane system correctly.

The question that I have in my head, and what caused me to write this article today, is that is the United States ready to adopt these flammable refrigerants? I’m not just talking about in vending machines or super market coolers folks. No, are we ready to accept flammable refrigerants in a traditional home or office split system? R-32 is looking to do just that. Over in Europe and Asia it has become one of the leading refrigerant for split system applications and is widely seen as the replacement for R-410A. R-32 is rated as 2L, so it is only slightly flammable, but the risk is still there.

Looking at the Environmental Protection Agency’s SNAP approved refrigerants list I do see R-32 on there as an approved refrigerant for home and office air conditioning. The catch is that it has to be “for use in self-contained room air conditioning; see rule for detailed conditions.” (Source). So, the applications are still limited for now, but that may change in the near future. Mini-split R-32s have become quite popular as well. I believe it’s only a matter of time before we start seeing R-32 in split systems.

I am curious, what my readers think of this. Do any of you see problems with flammable refrigerants? What are your thoughts on the refrigerant pendulum swinging away from safety and over to environmental? Will you feel comfortable working on systems with these types of refrigerants? I’m anxious to hear your thoughts on the matter as all I see on the topic are others who have written articles. Please feel free to e-mail me your thoughts!

Thanks for reading,

Alec Johnson

RefrigerantHQ

This may be seen as a tired subject by now but over the past few months additional counties have come forward and ratified the Kigali Amendment. So far this month New Zealand and Mauritius have both ratified the document. The month before in September we saw Vietnam and Bhutan commit to the amendment.

For those of you who do not know, the Kigali Amendment is an addendum to the original Montreal Protocol that we all know so well. While the goal of the Montreal Protocol was to phase out Ozone damaging substances such as CFC and HCFCs the Kigali Amendment focuses instead on HFC refrigerants. This would include your R-404A, R-410A, R-134a, and others. Instead of the focus being on Ozone depletion we now look at Global Warming Potential.

There are a lot of nuances that come with this new amendment that I won’t get into here, but the end goal is to reduce HFC refrigerant usage significantly across the world. The thinking is that we have already done it once with CFC/HCFC refrigerants why not do it again with HFCs?

Each month that passes we have seen a steady stream of countries ratifying the amendment. As I write this article there are over eighty countries that have agreed to it. You can see the complete list of countries who have ratified the document by clicking here.

Notice anything after reviewing that list? Some of the biggest and most powerful countries in the world have not ratified the document. Some of these are India, Russia, China, and the United States. These countries are some of your biggest polluters in the world. (Mainly China and India.)

It is not a surprise that these other countries have not moved forward with the amendment. The real surprise is that the United States has not moved forward. Now, before I get further into this, I want to make a point that I do not get into politics on this website. It’s in poor taste and can alienate readers. That being said, prior to the 2016 election the United States was heading towards adoption of this amendment.

The Obama Administration was in Kigali, Rwanda at the time of the signing and had pledged to move forward with the amendment. However, since Trump was elected the status of the amendment has stalled. From what I understand, all that needs to be done is for the State Department to send the amendment to the Senate where the Senate will then ratify. But, Trump’s State Department has sat on the treaty and has no intention of sending it to the Senate. Even if the Trump Administration sent the amendment to the Senate there is still little hope of it being ratified by a Republican controlled majority.

The amendment itself was effective on January 1st, 2019 and now as we approach the end of 2019 I do not foresee this amendment showing up at the Federal level in the near future. It is just not on the top of anyone’s list. If the world wants to see the Kigali Amendment adopted by the United States then they will have to wait until the 2020 election and see how the American people vote.

If an alternative voice to Trump is elected then chances are the Kigali Amendment will move forward. But, if Trump is re-elected then the United States will be one of the few countries that haven’t signed the treaty.

At the time of the signing of the Kigali Amendment back in 2016 the United States had restrictive rules already on the books for HFC refrigerants. These rules were issued by the Environmental Protection Agency using their authority given to them by the Clean Air Act. However, shortly after Trump was elected a Federal Judge overturned these EPA rules stating that the EPA had overstepped it’s authority. The HFC rules were now null and void.

At the time of the signing the Kigali Amendment was seen as a similar step to the already existing EPA rules. There wasn’t much that would change between Kigali and the EPA’s rules. It was a logical next move. But in today’s world with the Kigali in limbo and the EPA’s rules overturned there is very little hope for a Federal plan on phasing down HFC refrigerants.

Without a change at the White House the only way to move forward now is through individual state mandates. Some states have already taken the imitative and proposed and passed their own HFC phase down rules. California was the first and New York wasn’t too far behind. There are now around a dozen states that either have passed HFC phase down laws or are currently working through their own documents within their state houses.

The downside here is that we get a mish mash of rules and regulations that vary from state to state. This can make it very difficult for manufacturers and even contractors/technicians from servicing multiple states. The other side of this who knows how long these state HFC phase downs will last. There was a story in the news a few weeks ago on how the Environmental Protection Agency had voided California’s automotive mileage per gallon rules.

California has their own version of the EPA known as the California Air Resource Board (CARB). CARB had created their own rules when it comes to automotive mileage per gallon. Recently though Trump’s EPA announced that those rules were voided and that the EPA had precedent over California’s CARB. This was a hostile move seen by California but frankly, there’s not much they can do about it. They may challenge it in court and we may see a ruling down the road, but my money is on the Federal Government winning. The Federal Government has even threatened to withhold Federal highway dollars to California if they do not comply with EPA authority. California is definitely in a tight spot here and it will interesting to watch this fight in the future.

All of this leads me to question all of these states that are passing individual HFC phase down laws. Do they have authority to do this? Will the EPA come after them for overstepping their bounds? Will we see ALL of these regulations tossed out? Will the United States ever phase out HFC refrigerants, or will we be using them the same way we are now in ten or twenty years from now? Time will only tell.

Thanks for reading,

Alec Johnson

RefrigerantHQ

Sources

• CoolingPost.com – New Zealand Ratifies Kigali
• Treaties.un.org – List of countries who have ratified the amendment
• RefrigerantHQ – What of the Kigali Amendment?

Mention USA and States

7-Eleven, the world’s largest convenience store with sixty-eight thousand stores, has announced a partnership with Honeywell and their Solstice refrigerant line. Specifically, 7-Eleven has announced that they will be switching their condensers away from R-404A and over to the Solstice N40 refrigerant in the United States and Canadian markets. That is nearly twelve-thousand stores. This was the next logical step for 7-Eleven as last year they began a similar transition in their Japanese market. This switch was mandated by law, but it must have gave 7-Eleven the encouragement to switch additional stores over in North America.

I’m not an expert on supermarket or gas station coolers, but I noticed that when I was reading about this that they only intend to replace the condensers and not the rest of the machine. I am assuming that these are cascade systems that are being replaced and that the other refrigerant used is more climate friendly such as R-744. If any of you know of a different approach that they could be using feel free to let me know. It is always good to learn something new!

The replacement refrigerant known as Solstice N40, or R-448A, is a newer refrigerant from the Honeywell corporation. This refrigerant is a zeotropic blend between numerous refrigerants and is classified as an HFC/HFO mixture. It contains twenty-six percent of HFC R-32, twenty-six percent of HFC R-125, twenty-one percent of HFC R-134a, seven percent of HFO R-1234ze, and twenty percent of HFO R-1234yf. Just by the numbers I would call R-448A an HFC refrigerant rather then an HFO.

R-448A is designed as a replacement for R-404A in supermarket systems and can be used as a retrofit as well as on newer models. The retrofit is fairly simple and has been described as a near drop in replacement for R-404A. Notice I said ‘near.’ There are still some slight adjustments that have to be made before it can be used in an 404A system. 448A is meant for low and medium applications commonly found in super-markets, gas stations, vending machines, and other smaller systems.

It has a Global Warming Potential (GWP) of one-thousand two-hundred and seventy-three. While that is still quite a high GWP it is nowhere near it’s predecessor. R-404A has a GWP of three-thousand nine-hundred and twenty-two. By making the switch to R-448A 7-Eleven will see a nearly sixty percent reduction of GWP. It is also more efficient then R-404A. In the lower temperature applications users can expect to see five percent in energy savings. With the medium temperature systems users can see up to fifteen percent in energy savings.

Lastly, it is safe as well with an A1 rating from ASHRAE. That means it is non-flammable and non-toxic. The flammability rating is a big deal as so many newer refrigerants nowadays seem to sacrifice safety for environment. Take R-1234yf for example, it’s predecessor R-134a was not flammable at all. 1234yf on the other hand is rated as 2L or slightly flammable. It is good to see that a next generation refrigerant is able to tackle both GWP and public/technician safety.

Conclusion

While 7-Eleven moves forward with this new refrigerant the question that I have on my mind is how long will this refrigerant last? Yes, it is a definite improvement over the HFC R-404A but it still has a GWP of over one-thousand. This refrigerant may last for a while and companies can all give themselves a pat on the back for becoming more environmentally friendly, but chances are that they will have to be switching refrigerants again in another five to ten years due to the pressure of getting rid of high GWP refrigerants.

If it was me I would either hold off on replacing/updating my HFC equipment, or if I had to update then I would opt for a natural or hydrocarbon refrigerant such as R-744 or R-290. At least with these you know that you do not have the risk of phase down looming around the corner. If there is one thing business owners can’t stand it is uncertainty.

Thanks for reading,

Alec Johnson

RefrigerantHQ

Sources

• CoolingPost.com
• PRNewsWire.com
• Honeywell.com – R-448A

On April 4th, 2019 a suit was filed by the HFC Coalition to the International Trade Commission (ITC). This suit aimed at stopping the dumping of HFC blended refrigerants such as R-410A, R-404A, and R-407C. The ITC’s decision on rather or not to review the suit was set for a deadline in May, but it was then pushed back to July. We were all expecting a decision to come next month but it was announced at the tail end of this week that the ITC has decided to accept the case and began the inquiry.

There have already been anti-dumping tariffs on HFC blends for a few years now, but the ITC’s ruling back then stated that only the blended refrigerant could be subject to the tariff. The components of these blends were not subject to the tax. So, businesses could import R-32 and R-125 refrigerants from China and face no penalties. These same businesses would then blend the refrigerant here in the States and then circumvent the tariff.

This oversight by the International Trade Commission has led to what we have today. Dirt cheap prices on some of the most common HFC refrigerants used. In essence, the initial levying of tariffs on blended refrigerants had very little impact. Everyone was getting around the tariff by importing components. It was like nothing had changed.

This is where the new suit filed in April comes into play. This case targeted the components of these blended refrigerants. On the original announcement of the suit prices on HFC blends went up nearly forty to fifty percent. As the dust began to settle prices slowly sank back down to pre-suit levels. Now though, the ITC has announced that they will hear this new case.

The Inquiry

As I said previously, the Department of Commerce has decided to began an inquiry on HFC refrigerant components. Originally, everyone had thought that the inquiry would be solely focused the blending process of the components. So, if you imported the components and then blended them into an HFC blend that is tariffed then you would be subject to the tax.

To my surprise though there were four inquiries announced this week. Let’s take a look:

1. The first inquiry is what we just mentioned above. This is the blending of the components within the United States and circumventing the tariff. If the ITC agrees then a tariff would be installed on the blending process if the components are sourced from China.
2. The next is what’s known as unfinished blends. I’ll be upfront with you here, I don’t know one-hundred percent what this is but my educated guess is that this is Chinese refrigerant companies blending the refrigerants but NOT to the exact levels to meet the anti-dumping blended requirements. In other words, they get it close to R-410A… but not all the way. This process would also be taxed if the ITC approves.
3. The next inquiry is similar to our first point. This has to deal with importing components and blending them in a different country. The difference here though is that this is referencing India in particular. In this scenario, China exports the refrigerant components to India and then India blends them to create the blended HFC. This was yet another work around that companies found as the country of origin is India… even though the goods came from China. If approved anti-dumping would be installed in this scenario as well. While the initial inquiry only states India that does not mean that other countries are exempt. Say for example, China imports components into Vietnam and they blend there. If a decision is made here let’s hope it applies to all countries.
4. The last change is on the blended refrigerant R-421A. This refrigerant blend actually doesn’t have a tariff on it because the product is patented. Patented refrigerants were excluded from the previous anti-dumping order. R-421A is quite similar to the more popular blended refrigerant known as R-407C. So, folks were importing the non-tariff R-421A and then finishing the blend to create R-407C. To give an example here, R-421A is comprised of R-125 (58%) and R-134a (42%). R-407C is comprised of R-32 (23%), R-125 (25%), and R-134a (52%). The only thing missing between these two refrigerants is R-32 and that is easily enough imported in without a tariff. If the ITC rules in favor then these patented blends will see tariffs installed on them as well.

Call these work around what you want. Maybe they are clever loopholes found by hard working businessmen. Or, maybe, they are skirting the edge of the law and they should all be stopped. However you feel, it is all coming to a head now. Now that this inquiry has begun there is a great amount of uncertainty in the market. What will happen? Will they rule in favor of all four? Just some, or none at all?

Pricing Impact

The official inquiry by the Department of Commerce will be hitting the public register on Monday. From that date onwards, June 17th, there will be a three-hundred day period for the ITC to make their decision. Here’s the scary thing though folks. If the ITC decides to impose tariffs in any of the ways we described above then those tariffs could be retroactive. This is huge and this is the main reason we are seeing prices go haywire.

Look at this way. Let’s say I am a business owner and I am going to import a trailerload of R-32 and R-125 into the United States next week. The product comes in, I blend it to R-410A, and then sell all of the product a few months later. I could face a tariff on ALL of that imported product nearly a year after I had imported and sold it. The ITC has the power to make this ruling retroactive and because of that the importing of HFCs has become a lot less attractive. Business owners could be looking at an over one-hundred percent tax on product they already sold.

Everyone who saw this coming bought up on as much product as they could and now that the inquiry has begun prices have begun to rise. A few major manufacturers have already announced their price increases. The question now though is will these manufacturers put limits on what quantities businesses can buy as well? Or, will the high prices be enough?

If you were smart enough to buy ahead you can now make a killing since the import market has all but dried up. Let’s take a look at some of the pricing trends we’re seeing now since this inquiry began just a few days ago:

R-410A – Twenty-Five Pound Cylinder Pricing:

• Fall 2017 – $140
• Fall 2018 – $65
• Jan 2019 – $68
• Feb 2019 – $56
• Mar 2019 – $49
• Apr 2019 – $100 – News of possible tariffs
• May 2019 – $78
• June 2019 – $65 – Before Inquiry
• June 2019 – $100 – After Inquiry
  • I will state that the $100 is with some vendors. I have seen some say one-hundred and fifty and even some at one-hundred and eighty dollars a cylinder.

R-404A – Twenty-Four Pound Cylinder Pricing:

• Fall 2017 – $175
• Fall 2018 – $80
• Jan 2019 – $70
• Feb 2019 – $58
• Mar 2019 – $50
• Apr 2019 – $105 – News of possible tariffs
• May 2019 – $89
• June 2019 – $60 – Before Inquiry
• June 2019 – $105 – After Inquiry

R-407C – Twenty-Five Pound Cylinder Pricing:

I don’t have as much pricing information on this product but I can still show you the pricing swing that took place this month:

• June 2019 – $85 – Before Inquiry
• June 2019 – $105 – After Inquiry

Conclusion

With the announcement of these inquiries this week there is now a lot of uncertainty introduced within the market place. It is difficult to say what will happen with pricing now. In the earlier announcements there was still hope that the ITC wouldn’t take up the case, but now that it is official we may see prices stay at these levels, or even go higher. It could go as crazy as two-hundred dollars plus a cylinder late this summer for some of the more popular HFC blends. But, we just don’t know for sure.

After all, it’s been an unseasonably colder summer for most of the country. I just took a bike ride earlier today in seventy-four degree weather. That is unheard of in Kansas in the middle of June. It should be close to one-hundred degrees. I know New England and other areas are experiencing the same thing. This colder weather may act as a buffer to this pending inquiry and help insulate the pricing situation until a decision is made next year.

If you are looking to purchase refrigerant please check out our bulk purchasing page by clicking here. In many cases we can get you the best and most aggressive priced product on the market.

Thanks for reading,

Alec Johnson

RefrigerantHQ

Also, check out our other earlier articles on this same topic:

• April 2019
• May 2019

A few more dominoes fell this week in the HFC phase down across the United States. I had reported a few weeks ago that Washington State’s HFC phase down had passed the legislature and just needed the signature from the governor. Well, Governor Jay Inslee signed bill HB 1112 this week. This adds yet another state to the ever growing list that has begun phasing down HFC refrigerants. We now have California, New York, Maryland, Connecticut, and now Washington State phasing down HFC refrigerants. There are other states as well considering their own legislation.

So far all of these state planned phase downs have been modeled after the original Environmental Protection Agency’s SNAP Rule 20 and 21 from 2015. The same holds true for another state that announced their intentions to phase down HFC refrigerants: Vermont. Yes, Vermont has announced that they are intending to phase down HFC refrigerants as well through their new bill ‘S. 30.’ The bill passed the legislature last week and is expected a signature from the governor soon.

With an effective date of July 1^st, 2019 Vermont is wasting no time. Just like with the other states Vermont begins their phase down by targeting R-404A applications and larger cold storage warehouses. 404A is always the first target as it has an extremely high Global Warming Potential. It’s the low hanging fruit of the HFC refrigerants. As the years progress Vermont will target other applications and HFC refrigerants through a staggered approach. The end goal of Vermont’s HFC phasedown is to see a forty percent usage reduction based on 2013 levels by the year 2030.

Vermont, along with twenty-three other states, is part of what’s known as the United States Climate Alliance.’ This alliance was formed when the Trump Administration pulled the United States out of the Paris Climate Accord. The goal of the alliance is to create a coalition of states that work together to fight Climate Change and Global Warming. Their thinking is if the Federal Government isn’t going to do anything then the states will have to.

The other states in the Climate Alliance are all expected to follow suit in the coming years. This all started with California and then we began to see the snowball effect take hold as New York and other New England states announced they were planning HFC phasedowns. Nearly half the states in The Union are part of this Climate Alliance and it’s only a matter of time before more HFC phase down announcements are made. What state will be next?

Conclusion

The Federal Government’s positions on HFC phase down has been a mystery for the past few years. The EPA’s SNAP Rule was thrown out by the courts. The Kigali Amendment went into effect at the beginning of this year but the United States never ratified the treaty. The EPA may announce something soon, but it is unclear what this announcement will be.

I’ve said this before in other HFC phase down articles but as more states are added to the list eventually manufacturing companies are going to be forced to move away from HFCs… even if there isn’t a Federal mandate. If enough states phase out HFCs then manufacturers will either have to produce two different models (One for HFC states and one for non-HFC states), or the manufacturers will have to do a complete switch over to lower GWP refrigerants. If I was in their shoes, I know what I would choose.

Regardless of what happens, we can all be assured that over the next ten years the usage of HFCs will be going down and we will seem them being replaced with either natural refrigerants, hydrocarbons, or HFOs. The industry is getting more diversified and that means more specialized training to deal with these varying refrigerants.

Thanks for reading,

Alec Johnson

RefrigerantHQ

Sources

• ChemicalWatch.com – Washington State Signs HFC Bill
• R-744.com – Vermont Passes HFC Bill
• NRDC.org – Vermont Joins HFC Phase Down
• Legislature.vermont.gov – S. 30 Bill

In the beginning of this year I got into the habit of writing refrigerant pricing updates as I saw them coming. Most of these have been fairly benign with a few percent increases here and there. It was last month though that I wrote a pricing update that had pricing doubling on some of the most popular refrigerants in just a matter of days. The article can be found here.

This huge jump in price can be tied to a new suit filed with the Department of Commerce. This suit which was filed by the HFC Coalition aimed at installing anti-dumping tariffs on HFC components. For those of you that do not know, a few years back there were anti-dumping tariffs put on some of the most popular HFC refrigerants used today: R-410A and R-404A. These tariffs targeted Chinese product that was being unloaded in the United States at ultra low prices.

The problem with these tariffs though was how they were written. The tariffs themselves ONLY applied to R-410A and R-404A. Remember folks, that these two products are blended refrigerants. While the tariff was on the finished product it wasn’t on the components to make the blend. So, your refrigerants like R-125 and R-32 were immune from the anti-dumping. This resulted in a halting of imports of R-410A/R-404A and instead we saw massive importing of the components to blend these refrigerants. This flood of refrigerant components caused the price to stay pretty much were it was before the anti-dumping tariffs were installed. Nothing had changed except now distributors were blending Chinese refrigerants in the United States.

The Suit

I won’t get into all of the details here as it would be repetitive from my last article. Instead I’ll give a short summary and then move onto the update. In order to prevent these low prices and the continuing flood of Chinese refrigerants a suit was introduced to the Department of Commerce. This suit aimed at solving the problem when it comes to HFC refrigerant blends by adding a tariff to ANY HFC components that were used to create a blend within the United States. In other words, you can import R-125 all day long but the moment you use R-125 to create R-410A then you have to pay a tariff.

This suit was filed in early April and originally a decision was to be made today May 20th, 2019. Well, the deadline came and went and there was still no decision made. Instead the Department of Commerce issued a statement saying:

“According to 19 CFR 351.225(c)(2), “{w}ithin 45 days of the date of receipt of an application for a scope ruling, the Secretary will issue a final ruling under paragraph (d) of this section or will initiate a scope inquiry under paragraph (e) of this section.” However, “unless expressly precluded by statute, the Secretary may, for good cause, extend any time limit.” We have determined that additional time is required to review and assess the HFC Coalition’s request. Thus, in accordance with 19 CFR 351.302(b), we are extending the time-period for initiating a formal anti-circumvention inquiry by 45 days, until July 3, 2019.”

So, the can has been kicked down the road and we are now left with even more uncertainty. Before I get into pricing I want to make sure everyone understands that IF the DOC decides to take this suit up on July 3rd then EVERY blended refrigerant from July 3rd up until the decision date of the suit could be retroactively taxed the tariff. So, if I imported a heap of R-125 and R-32 in August, mixed them as 410A, and then sold them in September then I could be liable for tariffs… even if the DOC’s decision doesn’t come until February of 2020.

Pricing Update

That clause I just mentioned above is why we saw prices go crazy last April. The price of HFC refrigerants seemed to jump overnight when news of this hit the industry. Everyone was buying up as much as they could from their distributors and the distributors were buying as much as they could from China before a decision was made to accept the suit or not. In some cases we saw prices double.

Today however, I have good news. The prices on HFCs have begun to settle down. It’s hard to say exactly why this is but it appears that the initial shock of tariffs on components have worn off. Or, it could be that everyone and their brother have bought up so much that the demand has ultimately died down. Whatever the reason is prices have gone down since May. While we are still not near where we were before, we are in a much better spot then we were a month ago.

In my last article I did a break down of pricing on R-410A and R-404A. Let’s take a look again but with this week’s prices:

R-410A – Twenty-Five Pound Cylinder Pricing:

• Fall 2017 – $140
• Fall 2018 – $65
• Jan 2019 – $68
• Feb 2019 – $56
• Mar 2019 – $49
• Apr 2019 – $100 – News of possible tariffs
• May 2019 – $78

R-404A – Twenty-Four Pound Cylinder Pricing:

• Fall 2017 – $175
• Fall 2018 – $80
• Jan 2019 – $70
• Feb 2019 – $58
• Mar 2019 – $50
• Apr 2019 – $105 – News of possible tariffs
• May 2019 – $89

Conclusion

As you can see, we are moving downwards… but it is very tough to say what will happen in the future. There is still a lot of uncertainty in the industry and it is anyone’s guess as to what the Department of Commerce will decide on July 3rd.

One other point to mention here is that there was some talk on the latest tariffs from the Trump Administration. These tariffs are unrelated to the anti-dumping tariffs but are instead retaliatory taxes in the ongoing trade war between the United States and China. They were to be twenty-five percent on selected harmonized codes.

At first I understood that HFC refrigerants, and components, were affected by this tariff. But now, I have heard that an exemption was made specifically for HFC components. I have searched online trying to find specific information but it is quite murky, and I have not been able to find anything concrete. If any of you have further information on this topic please reach out to me and I will update this article.

Thanks for reading and hope everyone has a great Memorial Day! I’ve got a barbecue with my name no it. Cheers!

Alec Johnson

RefrigerantHQ

Last month I wrote on the International Electrotechnical Commission (IEC) and their decision on rather or not to increase the allowed charge limit on hydrocarbon refrigerant applications. Before their decision was made the maximum approved amount was one-hundred and fifty grams under the IEC 60335-2-8 global standard. This proposed increase would have moved the one-hundred and fifty grams limit up to five-hundred grams.

In April the IEC voted against the charge increase amendment. The decision was lost by one no vote. This ruling caused great disappointment across the industry. Many companies and organizations have been pushing to increase charge limits on flammable hydrocarbon refrigerants. The increased charge limit would allow hydrocarbons to be used in larger variety of applications.

Hydrocarbons are one of the top contenders for future refrigerants as the world begins to phase down HFC refrigerants such as R-134a, R-404A, and R-410A due to their high Global Warming Potential. While hydrocarbons can be dangerous due to their flammability they are also one of the most environmentally friendly refrigerants out there as they have no Ozone Depletion Potential and have very little Global Warming Potential.

There is a fine line that has to be walked though as if the charge limit on a propane or isobutane system is too high then the risk of catastrophic failure becomes higher.

This Week’s Recount

It was announced this week by the IEC that a recount was done on last month’s vote. It was found that Malaysia’s no vote was cast illegitimately. The Malaysian vote did not follow the proper voting procedures. In order to vote no you had to provide technical justification for your no vote. If no justification was provided then your vote would be rejected. This is precisely what happened to Malaysia’s vote this month.

While it has not been made one-hundred percent official yet it appears that there are no further roadblocks in the path of IEC adjusting their 60335-2-89 standard. A3 refrigerants will see their charge limit increase to five-hundred grams and A2L refrigerants will see their charge limits increase to one point two kilograms. (One point one pounds on A3 refrigerants and two point four pounds on A2L refrigerants.)

Conclusion

While the IEC is not a governmental organization it serves as a global standard within various industries sand it is who governments look towards for guidance. The IEC ruling to increase charge limits on hydrocarbon applications will be seen as the first steps in seeing further hydrocarbon rollouts across the world.

There is a lot of debate on this decision.  Many folks have expressed concern about increasing charge limits on these highly flammable refrigerants. Obviously, the higher the charge limits the higher the chance of ignition and explosion.  But, if proper precautions are taken by both the manufacturers and the service technicians then all should be fine. All it could take though is one mistake and an incident could occur.

As we move forward from the IEC’s decision we can expect to see other countries and manufacturers beginning to adopt larger hydrocarbon applications. We may first begin to see this in Asia and then in the European Union.

The United States is quite a bit behind the times when it comes to hydrocarbons. It was just a bit ago when the Environmental Protection Agency increased the approved charge limit from fifty grams to one-hundred and fifty grams. So, we just caught up to the global standard and now it has changed again to five-hundred grams.  I predict it will be quite a while before the EPA approves five-hundred gram applications.

No matter how you feel about the IEC’s decision, this topic is another example of the safety versus climate balance. No refrigerants are perfect and while we all know the world wants to get rid of HFCs is it really worth moving away from HFCs if we are risking our own safety to do so? Personally, I think not. I believe we should hold onto HFCs until a more suitable and safer alternative is discovered.

As to what will happen only time will tell.

Thanks for reading,

Alec Johnson

RefrigerantHQ

Sources

• CoolingPost.com
• RACPlus.com
• RefrigerantHQ.com – IEC Votes Against Decision
• IEC 60335-2-89
• IEC.com

Today Democratic Presidential Candidate Robert O’Rourke announced his climate action plan if he was to become president after the 2020 election. Of course, all of this is very speculative as we haven’t even gone through the primaries yet. We are still a very long ways away from the election and no one knows for sure what the landscape will look by the time we get there.What is concerning though is that these announcements and policy positions made by candidates today may be carried over towards the national stage as we progress further along. Even if Mr. O’Rourke doesn’t achieve the nomination his competitors may look at some of his policies and began to adopt them for themselves.

Now, I won’t get into all of the details of O’Rourke’s plan but instead I’m going to focus on one specific excerpt that affects us the most. Here is what his campaign website states:

“Rapidly phase-out hydrofluorocarbons, the super-polluting greenhouse gas that is up to 9,000 times worse for climate change than carbon dioxide.” – Source

What concerns mere here folks is the vagueness of his comments. HFCs are mentioned almost off offhandedly in a long laundry list of other goals and desires. Reading his comments above leads me to a variety of questions:

1. What does a rapid phase out look like? Notice also, that it is stated as a phase out and not a phase down. Will this be an immediate phase out? Or, will it be staggered?
2. In his climate plan he states that he would enact these HFC phase outs on the very first day of his presidency via executive order. Like I mentioned above, will this be staggered or he just going to shut the hose off and leave the market scrambling?
3. Will R-410A be included in this proposed plan? In most HFC phase downs across the United States rather it be through the EPA or individual states we have seen R-410A more or less left alone. That is because it is still fairly new as a replacement for R-22.
4. How will R-134a be handled in this phase out? Will all new vehicles be forced over to 1234yf?
5. Will this phase out be focused on no more new machines being produced or imported in the United States? Or, will it be focused also on manufacturing and import limits on HFC refrigerants?

Of course there are many other questions that come to mind after reading his campaign website. But, this is all speculative and at this point no one knows for sure what’s going to happen. The only thing I can hope for is that as we move closer to the election and the field begins to narrow that we get a more details and concise plan from candidates.

Conclusion

I try to make RefrigerantHQ political neutral. You may have seen my political leanings in differing posts, but overall I feel it’s in bad taste to advocate for one side or another on an industry specific publication. It doesn’t make sense to exclude half of your audience just because you feel a certain way.

That being said, this plan from Mr. O’Rourke does concern me for the reasons I mentioned above. It has the potential to turn the industry upside down. Imagine, if you will, that he is elected President and on his first day he bans HFCs from all new machines and puts an import/production limit on HFC refrigerants. The market would go crazy. Prices would sky rocket and shortages would occur. We would look like Europe looked like in 2017 and 2018.

O’Rourke isn’t the only Democratic candidate pushing for these types of changes though. Mr. Inslee out of Washington, whom I wrote about earlier today, is also running for President and has also voiced desire to phase out HFC refrigerants.

It’s going to be a crazy eighteen months until Election Day. Here’s hoping we get some more details on these plans and may the best candidate win!

Thanks for reading,

Alec Johnson

RefrigerantHQ

Sources

• BetoORourke.com – Climate Change Plan
• Uproxx.com – Beto’s Climate Plan

Another state has moved forward with phasing down HFC refrigerants such as R-404A, R-134a, and R-410A. Last week the Washington State House Bill 1112 passed the Legislature with a large majority vote. This was widely expected to pass and now all it needs is a signature from Governor Jay Inslee which is expected to happen soon.

Washington is part of what’s known as the United States Climate Alliance. This alliance is a mixture of various States that came together when the Trump Administration announced that they were pulling out of the Paris Climate Accord. These twenty-two states include New York, Washington, New Jersey, Oregon, and California. In fact, Governor Inslee of Washington was one of the co-founders of this alliance.

The Washington Bill 1112 is modeled and built off of the Environmental Protection Agency’s former SNAP Rules 20 and 21. It aims at phasing down HFCs across the state and to make certain HFCs no longer acceptable in newly built applications. I won’t report on the exact specifics on the bill until it is fully signed as there is always a chance that there will be further amendments or changes before it is fully passed.

But, from what I have read the Washington bill is very similar to the California bill that was passed last year. Let’s take a look at what California did:

California

The California bill adopts the rules laid out on the Environmental Protection Agency’s SNAP Rules 20 and 21. The only exception here is for automobiles. (In the SNAP Rule 20 R-134a was deemed as no longer acceptable in 2021 model years.) These prohibitions and regulations in California took effect on January 1st, of this year.

Under the new California law manufacturers can no longer produce machines that use the prohibited HFC refrigerants. Now, just like with the EPA’s SNAP, this California plan is a staggered approach. So, not all applications were phased out all at once.

California did the carrot and stick approach. Obviously, the stick is not being compliant with the new regulations and facing fines and other repercussions. The carrot though is that the government is offering incentives to businesses that begin adopting new climate friendly equipment today.

All of these changes and regulations from the Senate Bill 1013 aim at cutting California’s HFC emissions to forty percent below 2013 levels by the time we reach the year 2030. This goal is mandated by the Senate Bill 1383.

The important thing to remember here folks is that this isn’t just an on or off switch. Like I mentioned earlier, this is a staggered approach that goes by application to application. That being said, one big change that has already occurred as of January of this year is that R-404A is no longer acceptable in supermarket systems in California. Along with that 404A is no longer accepted in vending machines, cold storage facilities, and many other applications. You can read more on this by clicking here.

While R-134a and R-410A were mentioned in their table, it was only briefly and not in their primary applications. For example, automobiles were not mentioned and home/commercial air conditioners were not mentioned. So, for the foreseeable future your air conditioner for your home and car will still be using HFCs in California without issue. All of that may change though folks as you never know what new law will come down the pipeline.

Conclusion

California was the first but there will be many more to follow. Washington will be next. Who knows who will come after that?

One thing is for certain, the United States Climate Alliance is a large collection of states and it is only getting larger as time goes on. As the dominoes began to fall we will eventually see manufacturers be forced to move away from HFC machines if they want to continue selling in Climate Alliance states.

Thanks for reading,

Alec Johnson

RefrigerantHQ

Sources

• Hydrocarbons21.com – Washington State Passes HFC Bill
• App.leg.wa – Washington State Bill HB 1112
• Lawfilestext.leg.wa – The Bill 1112
• ACHRNews.com – California Cooling Act
• arb.car.gov – A Summary of California’s HFC Changes

Well folks, as most of you know today is Earth Day. Personally, I don’t do anything to celebrate it besides walking around my property and enjoying the view. I just cleared an area by our pond this weekend and now I’ve got a nice quiet place to relax after a day’s work.

As I was reading the news today I saw a plethora of Earth Day stores. One that stuck out to me though was that the Environmental Investigation Agency (EIA) announced that they had launched a website in honor of Earth Day. This website aims at identifying retailers within the United States who have begun to use natural refrigerants instead of HFCs. The goal here is to have the companies who have started moving forward with natural refrigerants to be recognized for leading the pack.

Before we get to the website, let’s take a look at who the Environmental Investigation Agency (IEA) is. I have not heard of them before, and when I haven’t heard of something I like to research it. EIA is a non-profit organization that was founded back in 1984 out of the United Kingdom. Today they have offices in London and in Washington DC and focus on environmental crime and abuse across the globe. Their main website can be found by clicking here. They work on wide variety of things from endangered animals and poaching all the way over to climate change and refrigerants.

The new HFC website that EIA created can be found by clicking here. At first glance when looking at this website and the map that shows you where the natural refrigerant supermarkets are within the United States I couldn’t help but laugh. Nearly every location is in California or New York. This was expected as California usually leads the way in environmental progress, but still it was quite funny to see that the closest one to me is about one-thousand miles away (I’m in Kansas City).

Regardless of how far away they are progress is progress. According to IEA there are five main companies that have been pushing their locations to move away from HFCs and switch over to natural refrigerants. These companies are: Target, Aldi, Ahold Delhaize, Whole Foods Market, and Sprouts. Each of these companies has their own innovative ways of applying these alternative refrigerants. These range from:

• Transcritical CO2 systems
• Cascade or indirect systems using a combination of two low-GWP refrigerants
• Micro-distributed systems using hydrocarbon condensing units on a chilled water or glycol loop
• Stand-alone display cases using hydrocarbons

I won’t get into the details of what every company has done over the past few years to make this listing, but instead give you a quick highlight from each company. If you wish to read more on the subject feel free to visit our ‘Sources’ section at the bottom of this article to continue reading.

Aldi has been one of the leaders here in the United States. This isn’t surprising in the slightest as they are a European based company and have European ideals. (Europe is always ahead of us when it comes to environmental changes.) According to IEA Aldi has over two-hundred stores with transcritical R-744 systems with plans to add another one-hundred by the end of 2019. Along with that they have launched R-290 propane self-contained refrigerators/freezers and they have transitioned their warehouses over to R-717 ammonia based systems.

Target is another big driver of change. So far they have over one-thousand stores using self-contained hydrocarbon refrigerators/freezers (R-290 and R-600a). They have also begun experimenting with CO2 applications. They are piloting a transcritical R-744 application in two stores and they have also begun using CO2 cascade systems in their larger stores. Also, just like Aldi, they are using ammonia R-717 in their food distribution warehouses.

The other stores haven’t done as much as Aldi and Target, but they are still making strides to cleaner refrigerants. Whole Foods, now owned by Amazon, has begun distributing propane stand-alone refrigerators/freezers across their entire store network. They have also been piloting a transcritical CO2 system in their Brooklyn, New York store. The company Ahold USA was the very first store ever in the United States to begin using a transcritical CO2 system. Lastly, Sprouts was the first grocery store in the United States to use a R-744 ejection refrigeration system.

Conclusion

Along with these companies being environmentally friendly and being recognized by such agencies such as the IEA they also get the added benefit of increased energy efficiency. More often than not natural refrigerants are far more efficient than your standard HFC refrigerant. Ammonia, for example, is the most efficient refrigerant out there. All of this efficiency means decreased monthly energy bills for these stores and companies. So, while there may be a larger expense up front with a natural system the business owner will make it back month to month with lower operating expenses. They also get the peace of mind knowing that natural refrigerants will never be phased out by the Environmental Protection Agency as they have no, or extremely little, impact on the climate and the Ozone layer.

While looking at the map of all of stores using natural refrigerants was comical, we do all have to start somewhere. I’m willing to bet though that the map isn’t covering every store in the country. There’s a Whole Foods and an Aldi not far from me and I bet one of those stores are using a propane based refrigerator. With each year that passes the chance of running into these systems increases. If you haven’t already familiarized yourself with them I would recommend looking into it soon.

What is interesting though was after reading this I saw very little mention of HFO refrigerants from Honeywell and Chemours. Are the HFO refrigerants being eclipsed by natural refrigerants?  Will we begin to see the mass conversion away from R-404A before HFOs can be fully rolled out? Time will tell.

Thanks for reading,

Alec Johnson

RefrigerantHQ

Sources

• ClimateFriendlySuperMarkets.org

• ClimateFriendlySuperMarkets.org – WholeFoods

• ClimateFriendlySuperMarkets.org – Hannaford

• ClimateFriendlySuperMarkets.org – Piggly Wiggly

• CoolingPost.com

Hello all, I apologize for the two e-mails in one day but I figured this one was worth it. Over the past week I have had a few notifications from my contacts within the industry about incoming price changes.

First, before we get into what these changes are I want to take a look at why they are occurring. A few years back there was a suit filed with the International Trade Commission. This suit claimed that refrigerants from China were being dumped into the United States market at unfair prices. This dumping caused the prices on the most common HFC refrigerants to sink lower and lower.

In 2016 the Trade Commission ruled in favor of tariffs on imported HFC refrigerant blends from China (Two-hundred and ten percent tariff – Source from CoolingPost.com) The problem here though was that the Trade Commission’s ruling was on on HFC blends and not their components. That meant if you imported R-410A into the United States from China you would face a two-hundred and ten percent tariff, but if you imported R-125 and R-32 from China and then blended them within the US then you could work around the tariffs.

Obviously, this was a big hole. With this ruling there was going to be very little impact on HFC blend pricing. Sure, there is the extra cost of having to blend the product, but it is minimal when compared to purchasing competing product. The low priced product from China continued to flow freely.

The New Case

Everyone knew that the anti-dumping tariff had to be put in place on the components of blended refrigerants as well. But, in order to justify a new case with the Trade Commission it had to be proven that the tariffs instigated in 2016 were not effective and that companies were navigating around them by importing component refrigerants. From what I have read there needs to be at least a couple years of data in order for a case to move forward and be legitimized.

Well folks, here we are in 2019 and years have passed since the initial anti-dumping tariffs were passed. It is now time for a new case with the International Trade Commission. Yes, on April 4th, 2019 the American HFC Coalition and it’s members filed a new anti-dumping case with the Trade Commission. An excerpt can be seen below:

Section 781(a) of the Act is designed to address circumvention of an order by imports of out-of-scope merchandise, such as HFC components, that are completed or assembled in the United States after importation. As described below, the statutory criterion for initiating an anticircumvention inquiry are satisfied in this case. Evidence establishes that iGas USA, Inc., and its affiliate BMP USA, Inc., are mixing HFC blends in the United States using HFC components imported from China.

The process of blending HFC components from China into in-scope HFC blends adds only [ ] per kilogram of the finished HFC blend. As such, the blending performed by iGas and BMP is “minor or insignificant” within the meaning of section781(a)(1)(C) and 781(a)(2) of the Act. Additionally, the imported R-32, R-125, or R-143a, as the primary inputs of HFC blends, account for a “significant portion” of the total value of the merchandise within the meaning of section 781(a)(1)(D) of the Act. For these reasons, HFC components imported from China by TTI, Lianzhou, iGas and BMP are circumventing the antidumping duty order on HFC blends. Consequently, these components should be included within the antidumping duty order on HFC Blends from China pursuant to Section 781(a) of the Act.

As you can see, they have referenced companies bringing in HFC components from China and then mixing them in house to create R-410A, R-404A, and other popular HFC blends. Here is where things get a bit different though folks. Most people within the industry knew that this was coming. They had expected it to hit this year even, but what’s different is that the expected case was to be on the component refrigerants coming in from China. This new case though aims at the actual blending process. If you import HFC components into the United States from China and you then use those components to create a refrigerant blend that has a tariff then that tariff will apply to your newly blended refrigerant. In other words, you will be charged the tariff on R-410A even though you didn’t actually import R-410A. (You imported R-125 and R-32 instead.) An excerpt from the case is below as well:

COMMERCE SHOULD INCLUDE HFC COMPONENTS, “COMPLETED OR ASSEMBLED” IN THE
UNITED STATES INTO HFC BLENDS, WITHIN THE SCOPE OF THE ANTIDUMPING ORDER
PURSUANT TO SECTION 781(A) OF THE ACT.

All of this is preliminary. There is nothing official yet. The Trade Commission hasn’t even decided if they are going to investigate the matter. Their decision is expected to come towards the end of May. If the Commission does decide to investigate this case then we may have to wait a year, or more, to find out what the results are and if they will be levying a tariff on the blending of HFC refrigerants. Here’s the kicker though folks, if they do accept this case and rule in favor of a tariff a year down the road they could also make the decision to retroactively enact the tariff on blending refrigerants. That means that from the moment they accept the case up until their ruling refrigerant distributors could have to pay the new tariffs on their blended refrigerants… even on product that have already been sold. This is a worst case scenario, but if it does happen a lot of companies will have to write off these tariffs on product that they sold a year ago.

Price & Availability

As a direct result of the scenario above we have begun to see chaos in the HFC pricing and availability market here in the United States. In just a few days after the announced case two major refrigerant manufacturers sent notifications that they would no longer be accepting HFC refrigerant orders. Think about that for a second, two out of the four major manufacturers are no longer accepting orders. (I won’t name names here, but I’m sure you can make a good guess.) These companies put a hold on their distributing refrigerant because everyone is buying as much refrigerants as they can as soon as they can. Everyone is trying to beat that May deadline when the Trade Commission decides rather to pick up the case or not. That date is critical because, as we discussed before, if they do decide to investigate then ANY product brought in after that date could be subject to an anti-dumping tariff.

Along with the two manufacturers who are no longer taking orders I have another mailer from a third global manufacturer. While this mailer isn’t stopping orders it is announcing a large price increase on all of their HFC refrigerants. This company announced an increase of eighty cents a pound on their various HFC refrigerants such as: R-410A, R-407A, R-407C, R-404A, and R-507. For some reason, R-134a was also mentioned as having an increase although theirs was smaller at sixty cents more per pound. Having R-134a in here is strange since it is not a blended refrigerant, but this may have been thrown in there just because.

Based off of the increases mentioned above let’s take a look at one of the most popular refrigerants and how they are impacted. Remember, that these prices are always ball park and can change at any time:

R-410A – Twenty-Five Pound Cylinder Pricing:

• Fall 2017 – $140
• Fall 2018 – $65
• Jan 2019 – $68
• Feb 2019 – $56
• Mar 2019 – $49
• Apr 2019 – $100

R-404A – Twenty-Four Pound Cylinder Pricing:

• Fall 2017 – $175
• Fall 2018 – $80
• Jan 2019 – $70
• Feb 2019 – $58
• Mar 2019 – $50
• Apr 2019 – $105

Conclusion

These two pricing trends above really tell the story on what has happened over the past week or so. The prices on these HFC blends have nearly doubled. ALL of this is due to speculation and rumor as to what the Trade Commission will decide. Will they take up the case? Or, will they hold off? 

Also, another point that I didn’t mention is that it’s not just the larger global manufacturers that are having a run on their HFC inventory. The Chinese are seeing huge trailerload orders placed as a last ditch effort to get as much product on hand as possible before a possible tariff begins. If this keeps up there very well may be a global shortage of R-125 again similar to what we saw in the spring of 2017. (At some points during that year we saw 410A and 404A prices upwards of four-hundred dollars.)

The only good news I can offer here is that once the May deadline approaches things began to slow down. Right now it is the uncertainty that is driving the market mad. At least once a decision is made everyone can sleep a bit easier. 

Thanks for reading,

Alec Johnson

RefrigerantHQ

It is human nature. If the demand is high enough then the market will provide. It doesn’t matter if the product is illegal or not. If there are people willing to pay for it than others will provide the product, even if there is great risk involved.  When most people hear the terms ‘black market’ they think of various drugs and or weapons. These items are sold under the radar of government agencies and often times at great profit.

While the above items are mostly illegal there is another kind of black market that can occur when a product is strictly regulated, refrigerant for example. By now, we all know the amount of regulations, rules, and restrictions that are in place on various refrigerants across the globe. To complicate things more these regulations can change from country to country and now state to state.  Due to these regulations the price of refrigerant has risen significantly in certain parts of the world. Eventually, there was a breaking point where the increased price meant substantial profits to those who were willing to bypass the law.

Europe

The large majority of illegal refrigerants are being found within the European Union. The CoolingPost.com has done a fantastic job about reporting every one of these instances. I’m not going to go into every documented case here but to start reading on some of these scroll to the bottom of our article under the ‘Sources’ section.

Instead, in this section we’re going to focus on why and what kind of illegal trade is occurring. The biggest violation in Europe is under the ‘F-Gas’ quota system.  Just like here in the United States, the EU has a quota on how much a specific refrigerant can be produced or imported into the EU. The difference here is that Europe has begun phasing down HFC refrigerants such as R-134a, R-404A, and R-410A. The phase down came with a very aggressive import/production quota similar to what we have on R-22. This aggressive phase down caused the prices on HFC refrigerants in Europe to go up hundreds of percent. I recall reading that at one point a cylinder of R-404A was going for over seven-hundred dollars.

That crazy price point was a prime target for illegal trade. Companies from outside of the European Union saw a window of opportunity for a hefty profit. Let’s think about it for a moment. A cylinder of R-404A from China could cost around fifty dollars. If you could smuggle multiple pallets of 404A into Europe and sell it for a hundred bucks less than the going rate then the reward would be huge. For argument’s sake let’s say five pallets at forty cylinders each. So, two –hundred cylinders selling at five-hundred dollars a cylinder equals out to one-hundred thousand dollars in sales. Take out your ten-thousand dollars of cost for the Chinese product and you’re looking at ninety-thousand profit. (Minus transport fees.)

I have read from a few reports that the amount of illegal refrigerants flowing into Europe equals nearly twenty percent of the yearly F-Gas quota. So, best case Europe is looking at one-hundred and twenty percent of their HFC quota. This number could be even higher as there is no good way to measure all illegal imports. It is easy to see why Europe is having such an illegal refrigerant problem. Something has to be done to shrink these smuggler’s profit margins. Only then will we begin to see the number of illegal shipments shrink.

Other EU Struggles

Another struggle that the EU is facing is on non-refillable disposable cylinders.  These types of refrigerant containers have been banned in the EU since 2007. They were banned due to there always being a slight remainder of refrigerant gas leftover in the disposable cylinder. In some cases this leftover refrigerant can be as high as five percent. When disposed of this cylinder can leak out which in turn can harm the environment. The smugglers however see these disposable cylinders as another cost cutting point so that they can make even more profit on their illegal sales.

The last struggle that I have seen in Europe is online refrigerant sales.  There are refrigerants being sold on sites like Amazon, Ebay, and other EU specific sites. This wouldn’t be a problem if the buyer was certified and licensed to handle refrigerant, but in many cases the sellers on these websites do not ask for any certification details. In most cases they are willing to sell to anyone who wants it. This again, bypasses EU law. There is also no way to tell if these online sales are compliant with the F-Gas quota.

United States

The United States has not seen the scale of illegal refrigerants that Europe has. This is mostly due to the US still hanging onto HFC refrigerants. As I write this article, in April of 2019, there is still not formal HFC phase down plan for the US. Heck, we still haven’t even ratified the Kigali Amendment. Because of these factors the prices on HFCs have been relatively low. In fact, this year I am seeing some of the lowest prices on HFCs that I have seen in ten years.

That doesn’t mean that everything is perfect in the United States though. We have our problems as well. The first one I mentioned already in the European section, but I’ll mention it again here. In January 1^st, of 2018 there was a new regulation that added HFC refrigerants to the refrigerant sales restriction. Before this rule, you could purchase a variety of HFCs on websites like Amazon.com or Ebay.com.  Shortly after the rule went into place there were a few stragglers on Amazon.com but after some more time the refrigerant listings on Amazon began to dissipate. The same story cannot be said for Ebay. I can pull up the website today and find numerous listings for R-22, R-134a, R-410A, R-404A, and more.  Now, in Ebay’s defense most of these listings ask for an EPA certification number before purchasing… but there is no way to know if they all do. I am one-hundred percent certain that sales are done without collecting the proper information.

Cans

Another problem in the United States is non-compliant refrigerant cans. The Department of Transportation has four main groups of pressure ratings for aerosol cans. (Source from Cornell.edu) This includes your typical household products like furniture polish, hairspray, tire shine, etc.  What determines the correct rating is the pressure of the product being filled at one-hundred and thirty degrees Fahrenheit.  The required ratings are below.

• <140 psig = 2N (Non-Spec)
• 140-160 psig = 2P
• 160-180 psig = 2Q
• >180 psig = Special Permit

R-134a at one-hundred and thirty degrees Fahrenheit is rated at 199 psig. As you can see, this puts 134a well outside the range of the 2Q can type. Products like refrigerants that are routinely higher than 180 psig have to be packaged in either a cylinder or in an aerosol can with a special permit. There are companies who specialize in manufacturing and obtaining special permit cans. (One example is ITW Sexton.) As you can imagine, a specialized can costs more than a standard 2Q can.

In another example of companies cutting corners there have been R-134a cans imported into the United States in a 2Q can. This is not only against government regulation but it can also be quite dangerous. There is a reason for this regulation. If refrigerant is packaged in an improperly rated can then there is risk of explosion.

Now, I am not going to name company names here for legal reasons and also not to publically shame. It is distasteful to do so. Instead, I wanted to educate you , the reader, that if you are working with or purchasing refrigerants cans please ensure that the refrigerant is stored in the correct can type. Sure, you might save some money with a 2Q can but you’re in violation of DOT regulations and you are also risking safety of yourself and others.

Conclusion

In both cases, in the European Union and the United States, the majority of this illegal product is sourced from China. In the case of Europe the product is being sneaked in through Turkey or through Russia. There are many instances where trucks are stopped and searched in Belarus or Bulgaria for illegal refrigerants.

While the world knows about these illegal refrigerants the biggest struggle is enforcing the laws on the books. Many governments are failing to impose penalties on companies who are in violation. This applies both within the United States and Europe. As an example, in the US government agencies are aware of companies importing non-compliant cans, but so far, nothing has been done about it. (At least that I am aware of, if I am incorrect please let me know.)

Over in Europe, if the government does find an illegal shipment they will often charge the truck driver and fail to follow the source of the shipment and the company behind the shipment. The driver is the pawn and without tackling the source of the problems the illegal shipments will continue.  There will be a new driver right away that is willing to take the risk.

The refrigerant black market is only going to flourish unless governments decide to crack down. While it can never be truly stopped we can at least make a dent in the amount of illegal refrigerants by strictly enforcing the laws on the books and punishing those who are defying said laws.

Thanks for reading,

Alec Johnson

RefrigerantHQ

Sources

• CoolingPost.com – Germany Illegal Online Sales
• CoolingPost.com – The Refrigerant Black Market
• CoolingPost.com – Ending the Illegal HFC Trade
• CoolingPost.com – Company Investigated for Illegal R-22 Sales
• Cornell.edu – Limited Quantities of Compressed Gases
• ITWSexton – Sexton Cans

One of the very first steps when it comes to diagnosing your home air conditioner, refrigerator, or even your vehicle’s air conditioner is understanding the temperature and the current pressure that your system is operating at. Having these facts along with the saturation point, the subcool, and the superheat  numbers for the refrigerant you are working on are essential when it comes to really understanding what is going wrong with your system.

After a visual inspection the very next step for the most seasoned technicians is pulling out their gauges and checking the pressure and temperature. It just becomes second nature after enough calls. I have heard stories of rookie techs calling some of the pros on their team for help on a system that they’re stuck on. It doesn’t matter what the situation is. It doesn’t matter if you’re in Miami or in Fargo. It will never fail that one of the first questions the pros ask the rookie is what is your subcool and what is your superheat? Having  and understanding these numbers is key to figuring out what to do next.

But, these numbers won’t do you any good if you don’t know what refrigerant you are dealing with and what the refrigerant’s boiling point is at each pressure level. This article aims at providing you with just that information.

R-404A Pressure Chart

R-404A rose to prominence in the late 1990’s with the phasing out of CFC and HCFC refrigerants like R-12 and R-502. There had to be a replacement for the Ozone damaging refrigerants of the past and the successor was the HFC R-404A that we all know of today.

404A’s reign however was short lived. R-404A has one of the highest Global Warming Potential numbers of any modern day refrigerant and is known as a super pollutant. Because of this we are seeing various countries and manufacturers no longer using R-404A in new machinery. Instead, companies and countries are opting for more climate friendly refrigerants such as natural refrigerants, hydrocarbons, and newer less GWP heavy HFO refrigerants

If you would like to read more about R-404A  refrigerant please click here to be taken to our refrigerant fact sheet.

Let’s take a look at our pressure chart:

Conclusion

There you have it folks. I hope this article was helpful and if you find that something is inaccurate here in my chart please do not hesitate to reach out to me. I have sourced this the best I could but there is always going to be conflicting data.  I’ve seen it multiple times on various refrigerants. I’ll search for a refrigerant’s pressure chart and get various results all showing different pounds per square inch temperatures.

The aim with this article is to give you accurate information so again, if you see anything incorrect please let me know by contacting me here. On top of this post we are also working on a comprehensive refrigerant pressure/temperature listing. The goal is to have every refrigerant out there listed with a pressure/temperature chart that is easily available. 

Thanks for reading,

Alec Johnson

RefrigerantHQ

Owner

One of the very first steps when it comes to diagnosing your home air conditioner, refrigerator, or even your vehicle’s air conditioner is understanding the temperature and the current pressure that your system is operating at. Having these facts along with the saturation point, the subcool, and the superheat  numbers for the refrigerant you are working on are essential when it comes to really understanding what is going wrong with your system.

After a visual inspection the very next step for the most seasoned technicians is pulling out their gauges and checking the pressure and temperature. It just becomes second nature after enough calls. I have heard stories of rookie techs calling some of the pros on their team for help on a system that they’re stuck on. It doesn’t matter what the situation is. It doesn’t matter if you’re in Miami or in Fargo. It will never fail that one of the first questions the pros ask the rookie is what is your subcool and what is your superheat? Having  and understanding these numbers is key to figuring out what to do next.

But, these numbers won’t do you any good if you don’t know what refrigerant you are dealing with and what the refrigerant’s boiling point is at each pressure level. This article aims at providing you with just that information.

R-410A Pressure Chart

R-410A, or Puron, is one of the most popular refrigerants in today’s modern world. However, if you rewind just fifteen or twenty years you would find that very little people even knew about it. Most contractors and technicians worked with R-22 systems for home and commercial air conditioning. R-22 had been the standard bearer refrigerant for nearly fifty years. However, R-22 harmed the Ozone Layer and a replacement refrigerant needed to be found. This is where our friend R-410A came into play. New machines from 2010 and onwards were banned from using R-22. Instead, they were outfitted with R-410A. 

If you would like to read more about R-410A  refrigerant please click here to be taken to our refrigerant fact sheet.

Let’s take a look at our pressure chart:

Conclusion

There you have it folks. I hope this article was helpful and if you find that something is inaccurate here in my chart please do not hesitate to reach out to me. I have sourced this the best I could but there is always going to be conflicting data.  I’ve seen it multiple times on various refrigerants. I’ll search for a refrigerant’s pressure chart and get various results all showing different pounds per square inch temperatures.

The aim with this article is to give you accurate information so again, if you see anything incorrect please let me know by contacting me here. On top of this post we are also working on a comprehensive refrigerant pressure/temperature listing. The goal is to have every refrigerant out there listed with a pressure/temperature chart that is easily available. 

Thanks for reading,

Alec Johnson

RefrigerantHQ

Owner

R-125 is one of the most common refrigerants across the world yet so many people have never heard of it. While it is rare to find a direct R-125 refrigerant application, it is very common to find some of the blended refrigerants that R-125 contributes to.

The ever popular R-410A and R-404A are blended HFC refrigerants and one of the ingredients in both of these blends is R-125. Along with these there are a variety of other refrigerants comprised of R-125. So, while you may not actually see R-125 in a direct use application you will see it’s blended version of 410A, 404A, and other refrigerants in nearly every modern application.

In this article we’re going to take a deep dive on this refrigerant looking at the facts, points of note, the past, present, and what we can expect in the future for R-125.

The Facts

R-125 Pros & Cons

As we all know there are no perfect refrigerants out there. Across all of the various refrigerant classifications and types there are always going to be pros and cons. Look at ammonia (R-717) for example. It is widely accepted as one of the best refrigerants out there, but it has a safety rating of B2L. That rating means that ammonia is not only slightly flammable but is also toxic. So, while you have an amazingly efficient refrigerant you also have a extraordinary safety concern when using ammonia.

When determining a refrigerant to use there are a variety of factors that are considered. These can be efficiency, safety flammability/toxicity, climate Ozone/Global Warming Potential, and operating pressures. Whatever refrigerant  that checks the most boxes will usually end up on top.

With those factors in mind let’s look at the pros and cons of R-125:

Pros

• The big reason R-125 took off in the late 1990’s and early 2000’s was due to it NOT having any Ozone Depletion Potential. Remember folks, that the R-125 blends replaced the Ozone damaging HCFC and CFC refrigerants such as R-22 and R-502.
• R-125 is very versatile and it can be found in nearly twenty different blends including R-410A, R-404A, and R-407C. Even today engineers are trying new blends of R-125.
• The other big Pro with R-125 is it’s safety rating. It is rated as an A1 from ASHRAE. The A1 rating signifies that R-125 is not toxic and is not flammable. Please note though, that while R-125 is non-toxic if enough vapor is leaked into an enclosed area it can displace oxygen which can eventually lead to asphyxiation.

Cons

• The only con that I know for R-125 is a big one. In the last decade or so there has been a lot of focus on Greenhouse Gases and the overall Global Warming Potential (GWP) of those gases. R-125 is a Greenhouse Gas and has a GWP of thirty-five hundred. It is known as a ‘Super-Pollutant.’ R-125 has one of the higher GWPs of any modern refrigerant. For a comparison the HFC R-32 refrigerant has a GWP of only six-hundred and seventy-five.

Notes on R-125

Alright folks so we’ve got the pros and cons out of the way now let’s take a look at some points of note on R-125.

R-125 came about in the mid 1990’s and early 2000’s when the world was looking for replacements to the popular CFC and HCFC refrigerants R-502 and R-22. These previous refrigerants were found to be harming the Ozone layer and were phased out by the Montreal Protocol. R-125 was safe, it was cheap, and it was efficient. R-125, and it’s many blends, were the solution to the phasing out of CFCs and HCFCs.

As I had mentioned before, R-125 is the building block of many refrigerants that we see and use throughout the world today. We’ve mentioned some of the more popular blends like 410A and 404A but now let’s take a look at all of the other blends that are out there:

• R-402A HCFC R-125/290/22 (60±2/2±1/38±2)
• R-402B HCFC R-125/290/22 (38±2/2±1/60±2)
• R-408A HCFC R-125/143a/22 (7±2/46±1/47±2)
• R-417A HFC R-125/134a/600 (46.6±1.1/50±1/3.4+.1,–.4)
• R-417B HFC R-125/134a/600 (79±1/18.3±1/2.7+.1,–.5)
• R-419A HFC R-125/134a/E170 (77±1/19±1/4±1)
• R-421A HFC R-125/134a (58±1/42±1)
• R-421B HFC R-125/134a (85±1/15±1)
• R-422A HFC R-125/134a/600a (85.1±1/11.5±1/3.4+.1,–.4)
• R-422B HFC R-125/134a/600a (55±1/42±1/3+.1,–.5)
• R-422C HFC R-125/134a/600a (82±1/15±1/3+.1,–.5)
• R-422D HFC R-125/134a/600a (65.1+.9,–1.1/31.5±1/3.4+.1,–.4)
• R-424A HFC R-125/134a/600a/600/601a (50.5±1/47±1/.9+.1,–.2/1+.1,+.2/.6+.1,–.2)
• R-426A HFC R-125/134a/600/601a (5.1±1/93±1/1.3+.1,–.2/.6+.1,–.2)
• R-428A HFC R-125/143a/290/600a (77.5±1/20±1/.6+.1,–.2/1.9+.1,–.2)
• R-434A HFC R-125/143a/134a/600a (63.2±1/18±1/16±1/2.8+.1,–.2)
• R-437A HFC R-125/134a/600/601 (19.5+.5,–1.8/78.5+1.5,–.7/1.4+.1,–.2/.6+.1,–.2)
• R-507[A] HFC R-125/143a (50/50)
• R-404A HFC R-125/143a/134a (44±2/52±1/4±2)
• R-410A HFC R-32/125 (50+.5,–1.5/50+1.5,–.5)

As you can see from the listing above there are a variety of blends and applications that can be used within these blends. R-125 is by far one of the most versatile refrigerants out there today. This is why this refrigerant can be found in nearly every home and building that utilizes air conditioning or refrigeration.Along with being used as a refrigerant R-125 is also used in fire suppression systems. This is mainly used when water is not advised as fire extinguisher option. This could be in laboratories with expensive equipment, in museums, or banks.

There was a worldwide shortage of R-125 during the summer of 2017. The majority of R-125 is sourced from China and something happened over the spring and summer of 2017 that caused the shortage to ripple across the marketplace. The most common explanation that I found was that the chemical Flurospar experienced a forty percent price increase towards the beginning of 2017. (Flurospar is a main ingredient in the R-125 refrigerant.) This price increase caused a direct effect on the price of R-125 raising it by one-hundred and thirty percent. The price increase on Flurospar was blamed on China’s strengthening of environmental laws that directly affect the mining industry. Depending on where you were in the world when this shortage hit you could have seen your prices raise by forty or fifty percent on 125 blends. In some cases though, especially over in the European Union, prices shot up hundreds of percents.

While R-125 doesn’t deplete the Ozone it does have an extremely high Global Warming Potential (GWP). The GWP’s zeroing scale is Carbon Dioxide (R-744). Carbon Dioxide has a GWP of one whereas R-125 has a GWP of thirty-five hundred. Obviously, the higher the GWP number the more damage the refrigerant does to the environment.

It is due to high GWP number that we are beginning to see various R-125 blends being phased down and in some cases completely phased out. While most countries and municipalities have focused on R-404A it is only a matter of time before everyone sets their sights on R-410A.

R-125 Past, Present, & Future

I won’t get into all of the details here, instead I will give a brief overview of what happened, where we are today, and what will be happening in the future. Firstly, let’s look at the rise of CFCs and HCFCs. These refrigerants rose to prominence in the 1950’s and 60’s. They were safe, cheap, and efficient. It was in the 1980’s that it was discovered that these refrigerants were also harming the Ozone layer. To put a stop to this the world introduced the Montreal Protocol. This signed treaty aimed at phasing out Ozone damaging refrigerants as well as other chemicals.

With the CFCs and HCFCs refrigerants going away an alternative, non Ozone depleting, refrigerant was needed. This is where the HFCs came into play. In the mid 1990’s R-12 was phased out and replaced with the HFC R-134a. A few years later is when we began to see the blended refrigerants (Made of R-125) start to replace R-22 and R-502 applications.

Ever since then HFCs and R-125 have been the standard bearer for a variety of applications including home and commercial air conditioners, supermarket refrigerators/freezers, vending machines, ice machines, refrigerated transport, and so much more.

While the Ozone was fixed the new HFC refrigerants were found to have a large effect on Global Warming due to their high Global Warming Potential (GWP). The higher the GWP the more damage the refrigerant did to the atmosphere. Pressure began to mount in Europe, Asia, and in America to slow the use of HFCs and to begin looking for alternatives.

In the European Union there are regulations in place already that are phasing down and eventually completely out HFC refrigerants such as R-134a, R-404A, and eventually R-410A. While here in America there isn’t an exact plan on when HFCs will be phased down. At one time there was through the Environmental Protection Agency, but their proposed rules were overturned by a Federal Court. There is hope though. A select few states have begun moving forward with their own HFC phase down regulations. Some of these states include California, New York, and Washington.

It doesn’t matter if we have a federally backed phase down program through the EPA or if we have a patchwork of policies and regulations that vary state to state. Whatever happens we can be assured that HFCs will be a thing of the past very soon.

Conclusion

While R-125 may be in nearly every household and commercial building it’s future is anything but bright. With each passing year more and more pressure is put on the use of R-125 and it’s blends. The Global Warming Potential is just too high, especially when there are alternative refrigerants coming out every year.

We may be stuck with R-125 for another decade or so but it’s time is limited and the countdown has begun. R-404A is the first target and then once that has been phased down the world will set it’s sights on R-410A.

For now, in 2019, we will stay the course of R-125 usage.

Thanks for reading,

Alec Johnson

RefrigerantHQ

Sources

• Wikipedia.com – List of Refrigerants
• Wikipedia.com – R-125 Refrigerant
• MexiChemFluror.com – R-125 Refrigerant
• Refrigerants.com – R-125 SDS