Most Popular Parts
These are the most commonly purchased repair parts for RT173GCH4.
-
(2)
This 40-watt light bulb has a standard screw-in base and is used in many different appliances. If your current bulb is burnt out or broken you will need to replace it. This light bulb is a genuine OEM part and is sold individually.
-
If your refrigerator or freezer is too warm or making noises, you may need to replace the fan blade. The fan blade attaches to the evaporator motor, which is in the freezer section, to help circulate the cold air into the refrigerator and freezer sections. The fan blade is white in color and made from plastic. This is a genuine OEM part. Please be sure to disconnect the power to your refrigerator before starting your repair.
-
Sold individually.
-
The evaporator fan motor is in the back of the freezer section and circulates air over the refrigerator coils. These coils will convert the heat into cool air, which then circulates the cold air from the freezer section to the fresh food section. It is suggested to replace the thermistor when replacing the evaporator fan. This is a genuine OEM part. Please remember to disconnect the power to the refrigerator before starting your repair.
-
(3)
This 60Hz 120V defrost timer will cycle for thirty minutes after every eight hours of run time. You can turn the dial on the defrost timer clockwise to be able to advance it in and out of defrost mode. The defrost timer helps melt away any ice that may have built up on the evaporator coils. If your refrigerator/freezer is too warm or too cold, will not advance into the defrost cycle, freezer will not defrost, or it runs too long, the defrost timer may be defective and will need to be replaced. This is a genuine OEM part. Please remember to disconnect the power to the refrigerator before starting your repair.
-
The defrost thermostat snaps onto the top portion of the evaporator. It acts as a safety device and protects the evaporator from overheating during the defrost cycle. The thermostat can sense the rise in the evaporator temperature during the defrost cycle and cycles the defrost heater off after all the frost is melted from the coils. This limiter thermostat will cut out when the temperature inside your refrigerator reaches 55 degrees Fahrenheit and kicks back in when the internal temperature drops to 20 degrees Fahrenheit. The defrost thermostat may need to be replaced if the appliance is experiencing temperature-related issues. This is a genuine OEM part. It is recommended to disconnect the power to your appliance before starting your repair.