4 Way reversing valve SHF R290
SHF series four-way reversing valves are applicable for heat pump systems such as central, unitary and room air conditioners to realize switching between cooling mode and heating mode by changing the flow path of refrigerant. SHF valves can be installed in system using flammable refrigerants HFO (categories A2 and A2L*), and Hydrocarbons HC (category A3*).
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