Goodman error codes

Every Goodman guide on FixCodes, grouped by appliance.

🔥 Gas Furnace

3 flashes Goodman Furnace 3 Flashes: Pressure Switch Stuck Open (Meaning, Causes, Fixes)
4 flashes Goodman Furnace 4 Flashes: Limit Circuit Open, Furnace Overheating (Meaning, Causes, Fixes)
6 flashes Goodman Furnace 6 Flashes: Flame Rollout Switch Open (Meaning, Causes, Fixes)