... R134A, R407C, R417A, R438A, R12, R422B, HC-R22, HC-134A, R125, R152A, MAPP GAS/map-PRO, R438A, R422D etc. 7. Description (1 ... for the common air conditioning refrigerant R22 1.6 times the left and right sides, refrigeration (warm) high efficiency, and improve the performance ... of air conditioning, don't damage the ozone layer. (2)R410A is a colorless gas ...