[Lifetime Warranty] WR50X10068 Refrigerator Defrost Thermostat - Compatible with GE General Electric Hotpoint - Replaces 1170024 AP3884317 WR50X10015 WR50X10017 WR50X10018 PS1017716 WR50X10028 L140-30F

WR50X10068 Refrigerator Defrost Thermostat

Key Features

• Monitors evaporator temperature to regulate the defrost cycle.
• Acts as a safety device to prevent the defrost heater from overheating.
• Rated L140-30F; opens at 140°F and closes at 30°F.
• Bimetal thermostat is normally closed for continuity at room temperature.
• Includes thermostat with attached wire leads.

Replaces / Cross-Reference Part Numbers

• AP3884317
• 1170024
• AH1017716
• EA1017716
• PS1017716
• WR50X10015
• WR50X10018
• WR50X10028
• WR50X10051
• WR50X10074

Compatibility & Fitment

• Fits various refrigerator models, particularly side-by-side units.
• Compatible with appliances from brands including General Electric, Hotpoint, and Kenmore.
• Confirm fitment by checking your appliance's model number against the part specifications.

When to Replace

• Freezer or refrigerator compartment is too warm.
• Excessive frost buildup is visible on the evaporator coils.
• Refrigerator fails to initiate or complete a defrost cycle.
• Existing thermostat tests open (no continuity) at room temperature.

Installation Tips

• Disconnect the refrigerator from power before starting the installation.
• The thermostat is typically clipped onto the evaporator tubing inside the freezer.
• Access usually requires removing the freezer's rear interior panel.
• It is recommended to test the new thermostat for continuity before installation.