... split type 12KW heat output, Heating&Cooling Durable,Economical,High-COP CE,RoHS approval DC INVERTER R410A AIR TO WATER ... Ex and inside connectionOutside unit with DC inverter R410a, electrical expansion valve, compressor heater, bottom heater. with remote control function. ... please Email to us, visit Website or contact our Factory. High Efficiency Air To Water DC INVERTER Heat Pump 12KW (split type) ...