Whirlpool Start Device WP12555902 OEM Part

Start Device and Overload Relay System for Refrigerators

This start device and overload relay system serves as a genuine OEM replacement part, compatible with a range of Whirlpool refrigerator models, including those from Amana, KitchenAid, Maytag, Jenn-Air, Magic Chef, Roper, and Admiral, as well as select Sears-Kenmore and Ikea models.

This relay primarily controls the activation and deactivation of essential refrigerator components such as the compressor and condenser fan motor, facilitating optimal cycling of the cooling system. The overload protection function safeguards the motor by cutting off power in scenarios involving airflow blockages or component jams, thereby preventing overheating.

Signs indicating a faulty relay or overload system may consist of:
- Irregular cooling performance or failure to sustain desired temperatures
- Unusual buzzing or humming noises emanating from the refrigerator
- Repeated circuit breaker trips

Potential causes for these problems can include defective relay contacts, a burned-out overload protector, or degradation of other internal electrical parts.

Additionally, this part is designed to be compatible with models from Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, and various Kenmore refrigerators.