Common Types of AC Refrigerants and Their Uses R-22 (Freon) Use: Previously common in residential and commercial AC systems. Note: Being phased out due to its ozone-depleting properties. Pressure Range: Approximately 60–80 psi at room temperature . R-410A (Puron) Use: Widely used in modern AC systems. Note: Higher efficiency and environmental safety compared to R-22. Pressure Range: Approximately 110–140 psi at room temperature . Log in or sign up to view R-32 Use: Used in newer AC systems as a

Common Refrigerant Types and Uses: R-22 (Freon): Previously widely used in residential and commercial air conditioning, but being phased out due to environmental concerns. R-134A: A common hydrofluorocarbon (HFC) refrigerant used in automotive air conditioning and some refrigeration systems. R-410A (Puron): A more environmentally friendly alternative to R-22, used in newer air conditioning systems due to its better energy efficiency and lower ozone depletion potential. R-407C: Often used as a re