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PPLICATION
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Residential A/C
R-22 Replacement in Residential Air Conditioning New residential air conditioning units can only use R-410A, but older units running R-22 still exist. Talk to contractors about retrofitting R-22 residential A/C units with R-422D or 407C. Supplies of ...
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R-22
R-22 As a refrigerant, operates with higher system pressures but low compressor displacement. Popular in residential, commercial and industrial applications.
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R-407C
R-407C A long-term, non-ozone depleting replacement for R-22 in various air-conditioning applications as well as in positive displacement refrigeration systems. For new equipment and retrofits. Not recommended for use in chillers with a flooded evapo...
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R-410A
R-410A​ Widely accepted to replace R-22 in air conditioning and refrigeration applications. For new equipment – not for retrofits.
