R454B and R32 are both A2L mildly flammable refrigerants, but they are not the same. R32 is a single-component HFC (CHâ‚‚Fâ‚‚) with GWP=675. R454B is a zeotropic blend of R32 (68.9%) and HFO 1234yf (31.1% ...
Description: The PSH scroll compressor with vapor injection has the ability to operate in a wider range of ambient temperatures that allows for an effective and efficient heat pump in colder climates.