DC INVERTER AIR TO WATER HEAT PUMP split type 12KW heat output, Heating&Cooling Durable,Economical ... ,RoHS approval DC INVERTER R410A AIR TO WATER 12KW (split type)Inside unit include: LCD controller, three way valve ... , flow switch, WILO water pump, plate heat Ex and inside connectionOutside unit with DC ... High Efficiency Air To Water DC INVERTER Heat Pump 12KW (split type)