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R32 is a component of R410a, a blend refrigerant widely used in developed coun-tries as a main alternative to HCfC-22, an ozone depleting refrigerant. But R410a has a high global Warming Potential (hereafter, gWP) of 2088, so a new refrigerant with lower gWP is needed to mitigate climate change.
R32 refrigerant is a lower global warming potential (GWP) alternative to R410A commonly used in new air conditioning systems. Globally, small air conditioning systems are rapidly transitioning from R410A to R32.
32 103 7.1 20 13.7 199 34 107 7.4 22 14.6 211 36 112 7.7 24 15.4 224 38 116 8.0 26 16.3 237 40 121 8.3 28 17.3 251 42 126 8.7 30 18.3 265 44 131 9.0 32 19.3 280 46 135 9.3 34 20.3 295 48 141 9.7 36 21.4 311 50 146 10.1 38 22.6 327 52 151 10.4 40 23.8 345 54 157 10.8 42 25.0 362 56 162 11.2 44 26.3 381 58 168 11.6 46 27.6 400 60 174 12.0 48 29.0 420
Refrigerant Boiling Point Physical Properties Refrigerant: Components: BP (0 PSIG): R-32 R-32 (100%) Difluoromethane-61.0°F Refrigerant: Liquid Density:-80°F -40°F 0°F 40°F 80°F 120°F R-32 lb/cu. ft. 77.5 73.7 69.5 64.9 59.6 52.8 lb/gal. 10.4 9.9 9.3 8.7 8.0 7.1
R-32 is a refrigerant gas for air conditioning, with high capacity and zero glide, and electronics. Forane® 32 is growing in consensus as the choice for new air conditioning units, designed for mildly flammable refrigerants as a replacement for R-410A (GWP 1924). (1) GWP according to IPCC AR5. Values for 100-year time horizon.
R32 refrigerant, and the systems designed for it, present significant changes to the service tools, working practices, component standards and workplace safety considerations relating to install, repair, service and refrigerant recovery.
• Refrigerant component for refrigerant blends like R407 types and R410a R32 is a refrigerant that addresses a range of environmental and safety considerations: • Zero Ozone Depletion Potential (ODP) • Lower global Warming Potential (gWP) – about one third of R410a • R32 allows for reduced refrigerant charge, compact design and high
