| R22 |
R22
or HCFC-22 is a single component HCFC refrigerant with low ozone
depletion potential. It has long been used in a variety of air-conditioning
and refrigeration applications in a variety of markets, including
appliance, construction, food processing, and supermarkets.
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| R-404A |
Refrigerant
R-404A is a zero ozone depletion near azerotropic blend of HFC
refrigerants R-125, R-143a, and R-134a. R-404A is the ultimate
and long term HFC zero ozone depletion replacement for refrigerant
R-502. The properties closely match the properties of R-502.
New system manufacturers have approved R-404A for the refrigerant
in their new equipment.
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