... , office buildings, schools, workshops, entertainment places, etc. Name: air source heat pump water heater(Heating and hot water) ModelunitCAR-24Rated heating capacityKW22BTU75085Hot ... type Electronic expansion valves/thermal expansion valvesRefrigerant R417A, R407C,R410AWorking air temp range —20°C~45°CCompressor copeland, sanyo,daikin,Hitachi ...