... INVERTER AIR TO WATER HEAT PUMP split type 12KW heat output, Heating&Cooling Durable,Economical,High-COP CE,RoHS approval DC INVERTER ... R410A AIR TO WATER 12KW (split type)Inside unit include: LCD ... heat Ex and inside connectionOutside unit with DC inverter R410a, electrical expansion valve, compressor heater, bottom ... Air To Water DC INVERTER Heat Pump 12KW (split type)