4387503 Refrigerator Bimetal Defrost Thermostat for Whirlpool Kenmore Refrigerators

4387503 Refrigerator Bimetal Defrost Thermostat for Whirlpool Kenmore Refrigerators4387503 Refrigerator Bimetal Defrost Thermostat Key Features Clips onto the refrigerator evaporator coil Monitors evaporator temperature Acts as a safety device to prevent overheating during the defrost cycle Turns off the defrost heater after ice and frost have melted Replaces Cross Reference Part Numbers WP4387503 AP6009317 PS11742474 PS371255 AH371255 EA371255 4343917 61002113 2149641 2149643 Compatibility & Fitment Designed for use with major

4387503 Refrigerator Bimetal Defrost Thermostat

Key Features

• Clips onto the refrigerator evaporator coil
• Monitors evaporator temperature
• Acts as a safety device to prevent overheating during the defrost cycle
• Turns off the defrost heater after ice and frost have melted

Replaces / Cross-Reference Part Numbers

• WP4387503
• AP6009317
• PS11742474
• PS371255
• AH371255
• EA371255
• 4343917
• 61002113
• 2149641
• 2149643

Compatibility & Fitment

• Designed for use with major refrigerator brands including Whirlpool, Kenmore, and Speed Queen.
• Compatible with numerous specific refrigerator and freezer models.

When to Replace

• Refrigerator is too warm
• Freezer section is too cold
• Excessive frost buildup on evaporator coils
• Appliance fails to complete a defrost cycle
• Refrigerator runs continuously

Installation Tips

• Disconnect the appliance from its power source before beginning the repair.
• Access the evaporator coil, typically located behind a panel in the freezer compartment.
• The thermostat clips directly onto the evaporator tubing.
• Ensure the replacement part is securely attached in the same position as the original.