What is R22 Refrigerant? R22 refrigerant is a colorless gas known chemically as hydrochlorofluorocarbon 22 (HCFC-22) and is one of several refrigerants that goes by the brand name “Freon.” It's used in a wide variety of applications, including central HVAC, commercial refrigeration equipment and automotive AC systems.

Feb 7, 2021 · You’d be surprised, it’s still sold pretty much everywhere. just got really expensive recently. My main concern is the POE and MO currently used in various R22 systems. 407C and A are good for POE where MO99 is good for MO Most of my walk ins are mineral oil according to the manufacturer so MO99 would be a logical choice. I did some calculations yesterday with an enthalpy chart for both ...

Jan 1, 2020 · HCFC refrigerants are being phased out from use. This refrigerant phase out chart outlines what's already been halted and what's scheduled in the coming years.

R-422B (NU-22B™) for medium- and high-temperature refrigeration, closely resembles R-22 in functionality. Even the same lubricants – mineral oil, alkylbenzene, polyolester, and polyvinylether – can be used. There are some differences, however. When replacing an R-22 system with R-422B, only charge the system to 95 percent of the R22 level.

In this chart, we compare R32 vs R290 vs R134a vs R12 refrigerant, so you have all the basic details when conducting research for repairs and retrofitting.

Use the formula below to calculate the change in charge level from R12 to R134a refrigerant.

The four different refrigeration types are essential for refrigeration systems. There is also a refrigerant chart with boiling points and more.

What is R22 Refrigerant? R22 refrigerant is a colorless gas known chemically as hydrochlorofluorocarbon 22 (HCFC-22) and is one of several refrigerants that goes by the brand name "Freon." It's used in a wide variety of applications, including central HVAC,...

Sep 15, 2017 · That is a Copeland condenser built for R404 or R22. Low temp at R404 or medium temp R22. So you must have a freezer with a 1 HP condenser.The replacement will not be the same number, but it will be the same BTU’s. What is the compressor number? The refrigerant charge type and amount? As a refrigeration tech, I can tell you that norlake does not support the condensers because they are off the ...

Retrofitting a unit from R12 to R134a refrigerant requires you to adjust the charge level. Check out our R12 to R134a conversion chart in pounds and ounces.