heat pump air-conditioning environmentally friendly Cooling capacity: 16,000BTU,Refrigerant:R22,Rotary compressor,Ni-Cu tube in shell heat exchanger,220V/1Ph/50Hz,Smart controller,Capillary tube as metering device. Parameters Model LWRA15CTMLWRA20CTMLWRA25CTMLWRA32CTMLWRA45CTMLWRA50CTMcooling capacityBtu/h5000700010000120001600024000air flowm³/h2905605606799041358amp draw115VAC3.56.3810.411.7- ...