Freezer trips the household circuit breaker or GFCI outlet when it starts.

Safety first: Repeated breaker tripping indicates a potentially serious electrical fault. Do not keep resetting the breaker without investigation.

Steps to diagnose tripping:

• Inspect power cord: Unplug the freezer and check the cord for cuts, burns, or crushed areas. Replace the power cord if damaged.
• Check for moisture: Look inside the control panel and rear compartment for signs of water. Dry thoroughly and correct any source of leaks.
• Test defrost heater: Disconnect the heater and measure resistance to ground. A low resistance indicates a short; replace the defrost heater.
• Compressor test: A technician should test compressor windings for shorts to ground. A shorted compressor requires professional replacement.
• Outlet type: Freezers often should not be on GFCI circuits due to nuisance trips; however, do not bypass safety codes. Consult an electrician if unsure.

Warning: If you are not experienced with electrical testing, contact a professional technician.