12000 BTU Marine Air Conditioner; Heat pump air-conditioning Environmentally friendly Cooling capacity:12,000BTU,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/ ...