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Goodman appliance error codes

Search 2 Goodman diagnostic guides across 1 appliance type. Start with the appliance category or search the code or symptom directly.

Goodman appliance categories

Goodman Furnace

2 guides

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2 guides found

Goodman E2 code alerts that the microamp flame signal current dropping below minimum required threshold during operation.

E4 indicates the main limit switch circuit opened due to excessive heat build-up inside the plenum.