... copeland compressor -outside cold room -Refrigerant: R404A, R22-Fan Type:Side direction/out top direction-Temperature:-5 - 5 ... Unit: Compressor, Condenser, Fan Motor,Filter Drier, Receiver, Solenoid Valve,Sight Glass,Pressure Control,Pressure Gauge,Service Valve ... 's need) :Phrase Protector Relay,Electronic Fan Speed Control,Timer Relay,Main Switch,Contactor, Suction Accumulator.-Easy and convenient for ...