This mechanical defrost timer advances the refrigerator's defrost cycle to help prevent excessive frost and ice buildup on the evaporator. Replaces a failed timer to restore automatic defrosting and more consistent cooling. What it does:
- Cycles the refrigerator between cooling and defrost modes on a timed schedule
- Initiates heater and compressor changes to melt frost accumulation
- Common symptom: heavy frost or ice on the evaporator or inside freezer compartment
- Common symptom: unit runs continuously or cooling performance is inconsistent
What's included: One mechanical defrost timer (single unit) Install notes:
- Disconnect power to the appliance before any repair to avoid shock
- Locate timer (behind kick plate, control panel, or at rear) and note wire positions or take a photo before removing
- Swap the old timer for the replacement and reconnect wires to matching terminals
Do-It-Yourself Stories from Customers like You
Know of timer would not advance Michael S. • Edison , NJ • August 02, 2014
Replaced the timer.
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