Product Code: WPL-WP4387490 | SKU: WP4387490
The Defrost Bi-Metal Thermostat is an OEM part for Whirlpool refrigerators. This thermostat is crucial for regulating the defrost cycle by monitoring the temperature of the evaporator coil and ensuring the defrost heater turns off at the correct time to prevent overheating and damage. Causes of a bad defrost bi-metal thermostat can include wear and tear from frequent use, electrical malfunctions, or physical damage from accidental impact.
WARNING: Cancer and Reproductive Harm -
www.P65Warnings.ca.gov .