Frigidaire
Overcurrent / Short Circuit
Unit frequently trips the household circuit breaker when compressor starts or shortly after.
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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
Shorted compressor windings, failing run capacitor, shorted wiring, undersized circuit or shared circuit overload
How to Fix / Troubleshooting
Safety: Repeated breaker tripping is a fire hazard. Do not repeatedly reset a breaker without finding the cause.
Steps:
- 1. Verify circuit size: Ensure the AC is on a dedicated circuit with the correct amperage as specified on the Frigidaire nameplate.
- 2. Inspect cord and plug: Look for burn marks or melted plastic. Replace if damaged.
- 3. Check capacitor: A failing capacitor can cause high inrush current. Inspect and replace if bulged or out of spec.
- 4. Inspect internal wiring: With power off, look for rubbed or pinched wires touching metal. Repair or replace damaged wiring.
- 5. Professional compressor test: If wiring and capacitor are good, the compressor may be shorted or drawing excessive current. A technician should test and advise on repair vs. replacement.
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Repair Difficulty
Professional Required
5/5
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