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... more»

Last Friday the International Electrotechnical Commission (IEC) voted against increasing the charge limits on flammable hydrocarbon refrigerants such as propane (R-290) and isobutene (R-600a). The proposed changes aimed at increasing the global standard charge limit to five-hundred grams. Today,... more»

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... more»

Greetings ladies and gentlemen. Hope everyone is ready for the weekend. I certainty am after the week I had. I had every intention on working on another article over the course of the week but before I knew it Friday had arrived and the week was over. On top of that my Saturday and Sunday are... more»

To start off with a quote from one of my favorite movies, “You ain’t no kind of man unless you got land.” – Delmar, O’Brother Where Art Thou? Well, the same can be said about tools. “You ain’t no kind of man unless you’ve got tools.” A man... more»

The HFO R-1234yf is the refrigerant of the future. Or, at least, that is how it has been marketed. Yf was the first HFO refrigerant to see mainstream attention. A few years back there was immense pressure in the European Union to stop using the HFC R-134a for automotive air conditioning. The... more»

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,... more»

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,... more»

In the very beginning of refrigerants and air conditioning there were a select few refrigerants used. These refrigerants occurred naturally within our environment and were known as natural refrigerants. These included ammonia, carbon dioxide, water, and oxygen. Among these natural refrigerants... more»

Natural refrigerants and hydrocarbons, such as propane, are some of the cleanest and environmentally friendly options out there for air conditioning and refrigeration. However, over the past century America has had very little use of natural refrigerants. Instead, we have opted for synthetic... more»

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... more»

Greetings folks! Another month is nearly wrapped up and we are slowly inching towards spring. We’ve got a few more hard weeks here in Kansas but I’m looking forward to the day when I can start planting some trees. I’m writing this article today as I was informed of more volatility... more»

Today the HFC R-404A is one of the most commonly used refrigerants in the United States and in the world. You can find it most commercial refrigerators/freezers, in vending and ice machines, in refrigerated transport, and in specific industrial applications. 404A was originally implemented as a... more»

Even today there are so many homeowners and companies hanging onto their old R-22 systems. Sometimes it takes a heated negotiation just to convince a homeowner to switch from R-22 over to R-410A. Now imagine trying to convince a billion dollar company to switch all of their systems away from R-22.... more»

It was announced today via press release from the Chemours company that their new plant located in Ingleside, Texas (Outside of Corpus Christi) is now manufacturing R-1234yf refrigerant. This factory is by far one of the largest and now that it is live the capacity of HFO-1234yf being produced in... more»