A2 PRO 07-14--Hybrid Inverter & Evi Air Source Heat Pump
Hybrid inverter and EVI heat pump is combined with inverter and EVI system together, The compressor integrated inverter motor and EVI cylinder (One exhaust port, two suction ports), the system is EVI system, which include extra economizer with a second EEV which is opened automatically when the ambient temperature below 0C, hence to enhance the heating capacity.