... split type 15KW heat output, Heating&Cooling Durable,Economical,High-COP CE,RoHS approval DC INVERTER R410A ... AIR TO WATER 15KW (split type)Inside unit include: ... plate heat Ex and inside connectionOutside unit with DC inverter R410a, electrical expansion valve, compressor heater, bottom ... High Efficiency Air To Water DC INVERTER Heat Pump 15KW (split type)