The start relay boosts the compressor, and then shuts off as soon as the motor gets up to speed and the overload provides extra protection against excessive temperatures.

Refrigerant system filter/dryer.

This is the mechanics (motor/engine) of the cooling system. It kicks in whenever the thermostat demands cooling. ***NOTE: This part needs to be installed by a trained professional in appliance repair. It requires special tools and knowledge to do so.

The start relay boosts the compressor, and then shuts off as soon as the motor gets up to speed and the overload provides extra protection against excessive temperatures.

This part provides extra protection for the compressor motor.