Frigidaire Refrigerator Defrost Timer AP2592953 PS428556 218724501 8HR 21M

Defrost Timer – Generic Replacement Part

Frigidaire Refrigerator Defrost Timer AP2592953 PS428556 218724501 8HR 21M. Controls automatic defrost cycling to help prevent evaporator frost buildup and restore consistent refrigerator and freezer temperatures.

Compatible Part Numbers

• 218724501
• AP2592953
• PS428556

Key Features

• Product type: Defrost Timer
• SKU / MPN: ER218724501
• Verify AP2592953 / PS428556 fit using the full appliance model number

Fixes These Symptoms

• Freezer not defrosting
• excessive frost or ice buildup
• refrigerator or freezer too warm
• inconsistent cooling
• refrigerator runs too long
• timer will not advance.

Compatible Brands

• Frigidaire
• Electrolux
• Gibson
• Kelvinator
• Westinghouse
• Kenmore
• Sears

Always verify your complete appliance model number before ordering.

Installation Guidance

Unplug the refrigerator and protect food. Locate the defrost timer (control housing, kick plate, or compressor area varies by model). Photograph wiring, remove the mounting screws and connectors, transfer each wire to the matching terminal, secure the new timer, reinstall panels, restore power, and verify cooling/defrost operation. Follow the appliance service sheet for model-specific terminal placement.