Freezer Running Constantly Without Stopping

Common Symptoms

You may be experiencing one or more of these symptoms:

• Compressor never cycles off
• Higher energy bills
• Unit warm to touch on sides
• Freezer maintains temperature despite running
• More noise than usual

Possible Causes

Extending our commitment further, our experience, these are the most common causes ranked by likelihood:

What You Can Check

Before calling for service, try these safe checks that may resolve the issue:

1. 1

   Check temperature setting

   0°F is typically sufficient - colder settings cause more running.

2. 2

   Assess door seal condition

   Look for gaps, tears, or areas not making contact.

3. 3

   Clean condenser coils

   Significant improvement often seen after cleaning.

4. 4

   Check room temperature

   If garage unit in summer, constant running may be necessary.

5. 5

   Look for frost buildup

   Heavy frost indicates defrost system problems.

When to Call a Professional

Contact a certified technician if:

• Constant running continues after maintenance
• Energy bills have significantly increased
• Unit can't maintain temperature
• Compressor is extremely hot
• Unusual sounds accompany constant running

Prevention Tips

Help prevent this issue from occurring in the future:

• Clean coils twice yearly
• Keep unit away from heat sources
• Ensure adequate ventilation space
• Replace worn door seals promptly
• Consider location in Arizona - garages get very hot