Pump

As condensation drips from the coils of your air conditioner, it collects in a drip pan. Then, the air conditioner pump pushes the moisture outside or into some kind of drainage system.

Compressor

Compression pushes refrigerant through its closed cooling loop. Variations include screw and scroll compressors.

AC Evaporator Coil

The air conditioner evaporator coil converts high-pressure liquid refrigerant to low-pressure gas, thus removing heat. This gas is transferred to the outside AC condenser.