DC inverter Heat pump KAP09/12/14 Temp: - 20c~40c Compressor- Panasonic ... , Fan motor, filter drier, Receiver, Solenoid Valve, Sight glass, Pressure control, Pressure gauge, Service valve, Crank heater, oil sperator for low ... temperature only.Optional unit: Phrase protector Relay, Electric Fan speed control, Timer Relay, Main Switch, Contactor, Suction Accumulator. DC inverter Heat pump