HCFCs (hydrochlorofluorocarbons) are man-made compounds once used widely as refrigerants, solvents, and foam-blowing agents. They are less damaging to the ozone layer than CFCs but still have ozone-depleting potential and contribute to climate change. Their production and use are being phased out under the Montreal Protocol.
/ˌhaɪdrəˌklɔːroʊˈflʊərəˌkɑːrbənz/
HCFCs (hydrochlorofluorocarbons) are man-made compounds once used widely as refrigerants, solvents, and foam-blowing agents. They are less damaging to the ozone layer than CFCs but still have ozone-depleting potential and contribute to climate change. Their production and use are being phased out under the Montreal Protocol.
Why are HCFCs being phased out?
They deplete the ozone layer and contribute to climate change, so international agreements restrict their use.
Source: The Cooling Company
HCFCs are being phased out to protect the ozone layer.
Older HVAC systems may still use HCFC-22 (R-22), and owners often upgrade or retrofit to newer refrigerants during replacement.
When servicing legacy systems, use certified technicians who can safely recover and handle HCFC refrigerants.
“When servicing legacy systems, use certified technicians who can safely recover and handle HCFC refrigerants.”
Replacing HCFC systems often improves efficiency along with reducing environmental impact.
Is R-22 the same as HCFC?
R-22 is an HCFC refrigerant and one of the most common in older systems.
Can HCFC systems still be serviced?
Yes, but refrigerant availability is limited and recovery is required.
What should I do with an old HCFC system?
Consider upgrading to a modern system with lower-impact refrigerants.
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