Six Flashes on Goodman Furnace: Meaning, Troubleshooting, and Fixes
The Goodman furnace control board uses LED flash codes to indicate specific faults; six flashes on Goodman furnace typically point to an induced draft pressure switch or venting issue. This article explains what the six-flash code means, how to diagnose it safely, step-by-step troubleshooting, possible repairs, and when to call a qualified HVAC technician. Flash … Read more