Igloo
Compressor Short Cycling
Display works and fans run, but the compressor cycles on and off rapidly (short cycling).
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Safety Warning
This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.
If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.
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Possible Causes
Weak start relay, faulty overload, incorrect voltage supply, control board relay fault
How to Fix / Troubleshooting
Safety first: Unplug the unit before accessing compressor components.
- Verify voltage: Ensure the outlet provides stable 120V AC (in North America). Avoid using long, thin extension cords.
- Inspect start relay and overload: Remove the cover on the compressor terminals and check the relay and overload for signs of overheating or burning.
- Replace relay/overload: If components are suspect, replace them with an Igloo-compatible compressor start kit.
- Control board check: If short cycling persists with new start components, the control board relay may be faulty and require replacement.
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Repair Difficulty
Hard
4/5
Required Part
Compressor Start Relay and Overload Protector
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