Whirlpool WP61005254 Refrigerator Defrost Bi-Metal Thermostat

Description

The Whirlpool WP61005254 Defrost Bi‑Metal Thermostat is a genuine OEM safety device used in the defrost system of many Whirlpool‑family refrigerators. This thermostat protects the evaporator area from overheating during the defrost cycle by opening the electrical circuit when temperatures rise above a safe threshold. When the evaporator cools back down, it closes the circuit again, allowing normal operation.

A failing bi‑metal thermostat can cause heavy frost buildup, poor cooling, warm refrigerator temperatures, or ice‑blocked airflow passages. Replacing it with the WP61005254 restores proper defrost function and helps maintain consistent internal temperatures.

Built with a durable metal housing and factory‑calibrated temperature limits, this thermostat is engineered for long‑term reliability in cold, high‑moisture environments.

• Genuine OEM Whirlpool Part — Ensures correct fit and dependable performance
• Bi‑Metal Safety Thermostat — Opens the defrost circuit if temperatures exceed safe limits
• Restores Proper Defrost Operation — Prevents frost‑covered coils and cooling issues
• Durable Construction — Designed for repeated freeze‑and‑thaw cycles
• Direct Replacement — Matches original wiring and mounting configuration
• Compatible With Multiple Brands — Whirlpool, Maytag, Amana, Jenn‑Air, and other Whirlpool‑family refrigerators