Danfoss' new PSH scroll compressor with vapor injection may be a game-changer for heat pump adoption. Its ability to operate in a wider range of ambient temperatures allows for an effective and efficient heat pump in colder climates. Increasing the operating range of heat pumps is essential for achieving decarbonization. An R454B optimized dedicated heat pump compressor with higher allowable discharge gas temperature limits, the PSH compressor with vapor injection is also multi-refrigerant qualified for R410A and R454B and simplifies the transition to R454B, which has a lower global warming potential. It is designed for medium and high temperature applications (up to 65ºC) and low ambient operation. 

Danfoss

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