Nordyne Gas Furnace: GL1RC
Re: Lockout Codes
| Red Light Status | Description |
| On | Power On - Control OK |
| OFF | No Power |
| Rapid Flash | False Flame or Control Fault |
| 1 | Limit Circuit Open |
| 2 | Pressure Switch Stuck Open |
| 3 | Pressure Switch Stuck Closed |
| 4 | Ignition Failure |
| 5 | Reversed Polarity |
| Yellow Light Status | Description |
| Flashing | Low Flame Signal |
| On | Flame Present |