Whirlpool Refrigerator 4YED20TKDN02 Freezer section too warm

The Cold Control is an OEM part for Whirlpool refrigerators, acting as a thermostat that regulates the temperature inside the fridge and freezer compartments. It's a critical component that ensures your refrigerator maintains the desired temperature to keep your food fresh and safe. 

Causes of a bad Cold Control may include electrical malfunctions within the control unit, which can prevent accurate temperature sensing. Wear and tear from continuous use may lead to a degradation of the control's responsiveness. 

Symptoms of a bad Cold Control include:

• The refrigerator or freezer is too warm or too cold
• Frequent or continuous running of the refrigerator's compressor
• Inability to start the cooling system

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.

The Defrost Thermostat is an OEM part for Whirlpool refrigerators. It is responsible for monitoring the temperature of the evaporator coils. When the coils reach a certain temperature, the thermostat signals the defrost heater to turn on and melt any ice or frost buildup. This ensures proper airflow and prevents excessive ice formation.

Causes of a bad defrost thermostat can be attributed to normal wear and tear over time or electrical malfunctions.  

Symptoms of a bad defrost thermostat include:

• Excessive ice buildup in the freezer section.
• Inadequate cooling in the refrigerator compartment.
• Frost or ice accumulating on the evaporator coils.

This OEM Whirlpool part can also be used on Maytag, KitchenAid, Jenn-Air, Amana, Magic Chef, Admiral, Norge, Roper, and Kenmore/Sears brand appliances.