Inverter compressor,enlarger heat exchanger low noise level,small vibration Durable,Economical,High COP CE,RoHS approval ... 10% energy –saving ) Reliable Inverter controller imported from Japan, LCD language display can be several languages.Automatic control of defrosting ... double fan speeds ensure good –defrosting, high COP and low sound level.Easy to install or maintain. Package:1. whole set unit ...