Amana ASZ HVAC System Error Codes
Severity breakdown: 6 critical , 4 warning
Error Codes
| Code | Description | Severity |
|---|---|---|
| 1R | Flame Without Call | Critical |
| 4R | High Limit / Rollout | Critical |
| 5R | Ignition Lockout | Critical |
| 6R | Gas Valve Relay Fault | Critical |
| 7R | Low Flame Signal | Critical |
| 8R | Reversed Polarity | Critical |
| 10R | Communication Error | Warning |
| 2R | Pressure Switch Stuck Closed | Warning |
| 3R | Pressure Switch Open | Warning |
| 9R | Blower Motor Fault | Warning |