Living organisms use water not only as a source of nourishment but also as a refrigerant. The water that animals drink helps to regulate the body temperature by dissipating heat. When you also take a bath, you also regulate your body temperature, especially when you take a cold bath during a hot day. Manufacturers are … Read more
The Environmental Protection Agency has announced that the grocery chain Aldi has received a GreenChill certification excellence award. The reward was given due to Aldi’s tireless efforts of converting their stores to become more climate friendly. In 2018 there were no other grocery chains that received as many GreenChill store certifications as Aldi. For those … Read more
With the phase out of R-22 looming only a few months away many businesses have either begun looking for alternatives or have already set a plan in motion. One such example can be found at the Taft Coliseum in Columbus, Ohio. This coliseum seats up to seven-thousand people and is used for basketball and hockey … Read more
I am a big fan of history and can never get enough of reading historical books or watching documentaries. If you don’t understand the past then how can you understand the present or even the future? While refrigerant history might not be as interesting as other historical topics it is still good to understand it. … Read more
As we all know, there is no perfect refrigerant. Each one has its own individual upsides and downsides. It could have a great efficiency but also end up being very flammable. Or, it could be non-flammable and non-toxic but have very high Global Warming Potential. The point I’m making here is that there isn’t a … Read more
R-744, or Carbon Dioxide, is quickly becoming one of the most popular refrigerants in the world. As the usage of this refrigerant grows I can’t help but laugh as we have now come full circle. You see, if you go back one-hundred years Carbon Dioxide was one of the main refrigerants used but its usage … Read more
R-744 Carbon Dioxide is one of the oldest refrigerants in the world. Its first usage can be traced all the way back to the nineteenth century. Before the popularity of CFC and HCFC refrigerants Carbon Dioxide was one of the most widely used refrigerants. Chances are if you went to a movie theater in the … Read more
Regardless of what system you are working on rather it is a home air conditioner, a vehicle’s air conditioner, a supermarket refrigeration system, or a large scale industrial application they all have one thing in common: Pressure. Yes, as we all know one of the very first steps when it comes to diagnosing a refrigeration … Read more
I’ll be the first to admit that I know very little when it comes to a transcritical system. I have seen it mentioned numerous times and have also seen that it is starting to become a trend in certain newer environmentally friendly applications. In an effort to educate myself I’m going to take a look … Read more
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 … Read 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 under a subset category are what’s known as hydrocarbon refrigerants. Some examples of hydrocarbon … Read 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 refrigerants such as CFCs, HCFCs, HFCs, and now HFOs. While these synthetic … Read more
I am all for getting back to our roots. So many times nowadays it seems that we over complicate things. The same thing can be said when it comes to refrigerants. If we go back to the infancy of refrigeration and air conditioning we can find natural refrigerants as the primary refrigerant. Natural refrigerants are … Read more
Rather you like it or not folks R-410A will be going away and it’s going to be happening a lot sooner than everyone thinks. In 2015 the Environmental Protection Agency announced that they will beginning the initial steps of phasing out R-404A in July of 2016, January 2017, and 2018. Along with that they also … Read more
Regardless of your politics last month’s election was definitely a surprise. Obviously, the election of Donald Trump will have a profound impact on the country and the rest of the world. The question I ask to you is what kind of impact will he have on the United States’ refrigerant market? Now, we all know … Read more
While there still hasn’t been a formal amendment added to the Montreal Protocol to phase out HFC refrigerants across the world there are many countries that are taking pro-active steps to phase out HFC refrigerants such as R-410A, R-404A, and R-134a. The United States announced phase-out measures that they would be taking in the summer of 2015. The … Read more
In just a month from now one-hundred and ninety-seven countries will meet in Dubai for the twenty-seventh meeting of the Montreal Protocol Treaty. The meeting is to start on November 1st and is expected to last most of the week. Unlike in the past where these meetings were held to discuss the damaging of the O-Zone … Read more