Refrigerator Not Working But Freezer Working

Quick answer

If your refrigerator isn't cooling but the freezer is working, check the temperature settings, ensure the fridge door is closing properly, and inspect the defrost system. A faulty evaporator fan or temperature control board can also cause this issue.

Confirm the symptom

• Freezer is working but refrigerator is warm
• Fridge is not cooling but freezer is fine
• Refrigerator compartment is warm while freezer is cold
• Food in fridge is spoiling but freezer is preserving

Tools and prep

• Screwdriver set
• Multimeter
• Flashlight
• Thermometer
• Work gloves
• Turn off power to the refrigerator at the circuit breaker
• Clear space around the appliance for access

Step-by-step troubleshooting

1. Check Temperature Settings
   Do: Verify the refrigerator temperature setting is between 35-40°F (2-4°C).
   Observe: Temperature setting is correct or incorrect.
   Means: Incorrect settings can prevent proper cooling.
   Next: If incorrect, adjust and wait 24 hours to see if cooling resumes.
2. Inspect Door Seal
   Do: Check the fridge door gasket for gaps, tears, or dirt.
   Observe: Door seal is intact and sealing properly.
   Means: A damaged seal allows cold air to escape.
   Next: Replace the door seal if damaged.
3. Clean Condenser Coils
   Do: Locate and clean the condenser coils (usually at the back or bottom of the fridge).
   Observe: Coils are free of dust and debris.
   Means: Dirty coils reduce cooling efficiency.
   Next: Allow the fridge to cool for 24 hours after cleaning.
4. Check Evaporator Fan
   Do: Listen for the evaporator fan running in the freezer compartment.
   Observe: Fan is running or not running.
   Means: A non-running fan can prevent cold air from reaching the fridge.
   Next: Test the fan motor with a multimeter; replace if faulty.
5. Inspect Defrost System
   Do: Check for ice buildup on the evaporator coils.
   Observe: Coils are free of ice or have excessive ice.
   Means: A defrost system issue can block airflow.
   Next: Check the defrost timer, heater, or thermostat for faults.
6. Test Temperature Control Board
   Do: Use a multimeter to test the temperature control board for continuity.
   Observe: Board has continuity or shows no continuity.
   Means: A faulty board can prevent proper temperature regulation.
   Next: Replace the temperature control board if faulty.

Common causes

Parts matching

Common parts needed for this repair:

• Door gasket
• Evaporator fan motor
• Defrost timer
• Defrost heater
• Defrost thermostat
• Temperature control board

Purchase parts specific to your refrigerator model for compatibility.

When to call a professional

• If the refrigerator still doesn't cool after checking all settings and components
• If you're unable to locate or access internal parts like the temperature control board
• If you're uncomfortable using electrical testing tools like a multimeter
• If the issue involves complex components like the compressor or refrigerant system

FAQ

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