PURPOSE: A 3-componnet mixture refrigerant is provided to replace an existing heat exchanger and a compressor and have a remarkably low global warming potential.;CONSTITUTION: A 3-component mixture refrigerant consists of 20-50 weight% of R32, 0.1-80 weight% of R1234yf, and 0.1-60 weight% of R152a or a 3-component mixture refrigerant consisting of 79-90 weight% of R32, 0.1-20 weight% of R1234yf, and 0.1-20 weight% of R152a. The sum of R32, R1234yf, and R152a is 100 weight%. The ozone depletion potential of the mixture refrigerant is 0.0.;COPYRIGHT KIPO 2013
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