| Amperage | 50 A |
| Brand | Goodman |
| Type | Furnace Control Board |
| Model | 50A55-288-05 |
| MPN | PCBBF117 |
Observe LED fault codes and compare to furnace service literature. Confirm thermostat is calling for heat. Diagnostic Procedure. Verify pressure switch closes during inducer operation. Verify ignitor is not cracked and has proper resistance.