R-452A XP44 Refrigerant PT Chart

RefrigerantHQ's Pressure Charts

One of the very first steps when it comes to diagnosing a home air conditioner, refrigerator, a vehicle’s air conditioner, or a commercial cooler is understanding the temperature and the current pressure that the system is operating at. Having these facts along with the saturation point, the subcool, and the superheat numbers for the refrigerant you are … Read more

What Are HFC Refrigerants?

What Is It?

HFCs, or HydroFluroCarbons, are a commonly used refrigerant classification used across the globe. Some of the most common HFC refrigerants that you may have heard of are R-134a, R-404A, R-410A, R-125, and R-32. These refrigerants are used in a variety of applications from automotive, to home air conditioners, all the way to industrial refrigeration. In … Read more

Carrier Transicold to Offer R-452A as an Alternative to R-404A

Well folks one of the big dogs in the refrigerated transport market, Carrier Transicold, has begun offering R-452A as an alternative refrigerant for their trucks here in America. Most everyone already saw this coming due to their competition, Thermo King, had already begun switching their trucks over to 452A as well. For those of you … Read more

2015 Refrigerant Price Per Pound Predictions

I did a post on 2015 refrigerant predictions last November and figured I would do another post predicting this summer’s pricing as well as the fall and even into 2016. After all, it’s been six months since my last prediction post and a lot has changed. So, what is the price per pound on refrigerant … Read more

R-452A to Replace R-404A?

R-452A to Replace R-404A

There has been a big push over the past couple years to replace R-404A and other HFC refrigerants with alternatives. The push comes from HFCs having a larger Global Warming Potential, or GWP. GWP is compared against Carbon Dioxide which has a GWP of 1. R-404A has a GWP of 3,943. Obviously, there is quite the difference … Read more