RefrigeratorEasy - DIY Friendly
Refrigerator Runs Constantly Without Stopping
Your refrigerator compressor never seems to cycle off, running 24/7.
Arizona Climate Note
Running 70-80% of the time is normal during Arizona summers when outdoor temps exceed 110°F. Constant running with good cooling may be acceptable in extreme heat.
Common Symptoms
- Compressor always running
- Higher than normal electricity bills
- Unit feels warm on the outside
- Food may still be cold despite constant running
Possible Causes
high likelihoodDirty condenser coils
DIYhigh likelihoodHigh ambient temperature
DIYmedium likelihoodDoor seal problems
DIYmedium likelihoodThermostat set too cold
DIYmedium likelihoodDefrost system failure
Prolow likelihoodLow refrigerant
ProDIY Troubleshooting Steps
- 1
Clean condenser coils thoroughly
- 2
Check that door seals are intact and sealing
- 3
Verify thermostat is set to recommended temperature
- 4
Ensure adequate clearance around unit for airflow
- 5
Check if room temperature is extremely hot
- 6
Make sure air vents inside aren't blocked
When to Call a Professional
- Unit runs constantly even with clean coils
- Frost buildup visible inside freezer
- Compressor is extremely hot to touch
- Cooling performance is declining
Prevention Tips
- Regular coil cleaning
- Maintain reasonable kitchen temperature
- Don't overfill the refrigerator
- Replace worn door gaskets promptly
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