What Does H1 Mean On A Frigidaire Refrigerator

The H1 error code on a Frigidaire refrigerator typically indicates a problem with the defrost system, often involving a failed defrost heater, defrost thermostat, or control board. This code triggers when the appliance’s diagnostic system detects that the evaporator coil temperature has not risen sufficiently during the defrost cycle, usually over a period of 24 to 48 hours.

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