COLLEGE POINT, N.Y. — ComStar International Inc., a New York corporation, announced the introduction of its R-410A drop-in replacement refrigerant with the ASHRAE designation of R-470A and a A-1 ...
More and more residential and light commercial air conditioning equipment is being built with HFC-410A instead of HCFC-22. The refrigerant is being made by several manufacturers under different brand ...
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