Mar 12, 2025 · Fact sheet with information homeowners need to know about having a home air conditioning serviced or replaced, in light of the HCFC phaseout.

Chlorodifluoromethane or difluoromonochloromethane is a hydrochlorofluorocarbon (HCFC). This colorless gas is better known as HCFC-22, or R-22, or CHClF 2. It was commonly used as a propellant and refrigerant.

HCFC-22, commonly referred to as R-22, is used as a refrigerant in many applications, including residential air conditioning (AC) systems. Starting on January 1, 2020, U.S. production and import of HCFC-22 will end, but you may continue to use HCFC-22 in your existing system for as long as necessary. HCFC-22 that is recovered and

Oct 28, 2024 · As a result of the EPA HCFC-22 phaseout, many homeowners are upgrading to modern air conditioners that use more eco-friendly refrigerants. Keep reading to learn more about the phaseout and how to prepare your home for the transition.

R-22 was a commonly used refrigerant that is being phased out because of its harmful impact on the ozone layer. If your HVAC system uses R-22, don’t panic — you can still use and maintain your system as normal.

Feb 3, 2020 · As a refrigerant, HCFC-22 is the chemical that heats or cools the air that HVAC systems produce. When this fluid passes through the parts of the HVAC unit, it changes into either liquid or gas. These transformations then make the refrigerant hot or cold.

Dec 15, 2024 · R22, also known as HCFC-22 or chlorodifluoromethane, has been a widely used refrigerant in air conditioning and refrigeration systems since the 1950s. Its popularity stems from its high cooling capacity, low operating pressure, and relatively low cost.

HCFC-22, commonly referred to as R-22, is used as a refrigerant in many applications, including residential air-conditioning (AC) systems. U.S. production and import of HCFC-22 ended on January 1, 2020, but you may continue to use HCFC-22 …

Aug 13, 2015 · R-22, also called HCFC-22, has been a refrigerant mainstay for many years. However, R-22 is now being phased out and non-ozone depleting refrigerant alternatives are being used instead. Ultimately, this will affect the HVAC/R industry in general, and it is definitely relevant information for anyone currently enrolled in refrigeration classes .

Further, on January 1, 2030, all R-22 and R142b refrigerants and manufactured equipment currently in operation will be banned and will require replacement. Now with all HCFCs refrigerants being phased out and/or banned, what refrigerants will …