Amana Error Code 1R: Flame Without Call
Warning: This error indicates the furnace is detecting a flame when it shouldn't be, which could mean a dangerous gas leak or carbon monoxide risk. Shut the furnace down immediately and call for professional service.
How to Fix Amana Code 1R
- Step 1: Turn off the furnace immediately at the breaker. This will stop the flow of gas and prevent further issues.
- Step 2: Open windows and doors to ventilate your home, in case of gas or carbon monoxide buildup.
- Step 3: Evacuate your home and call your local gas company or a qualified HVAC technician right away. Do not attempt to restart the furnace yourself.
How to Reset Amana Code 1R
- Turn off the furnace power switch, usually located on or near the unit.
- Turn off the circuit breaker for the furnace. Wait 30 seconds.
- Restore power at the breaker and flip the furnace switch back on.
- Set the thermostat to call for heat. If the error code returns after 2-3 ignition attempts, the fault requires repair.
What does 1R mean?
The '1R' error code on your Amana furnace, labeled 'Flame Without Call,' means the furnace's flame sensor is detecting a flame even when there's no active call for heat. In other words, the burner is firing up at the wrong time, or not shutting off when it should. This is a serious issue because it suggests that gas is being supplied to the burner even when the system isn't calling for heat. This can lead to wasted fuel, overheating, and, most importantly, a dangerous buildup of carbon monoxide inside your home. It's important to address this issue immediately to ensure the safety of your home and family. The problem could stem from a faulty gas valve, a problem with the control board, or even a short in the flame sensor circuit.
Affected Models
Replacement Parts
| Part | OEM Number | Est. Cost |
|---|---|---|
| Gas Valve | — | — |
| Flame Sensor | — | — |
| Integrated Furnace Control (IFC) Board | — | — |
Related Codes on Same Models
| Code | Description | Severity |
|---|---|---|
| 2R | Pressure Switch Stuck Closed | Warning |
| 3R | Pressure Switch Open | Warning |
| 4R | High Limit / Rollout | Critical |
| 5R | Ignition Lockout | Critical |
| 6R | Gas Valve Relay Fault | Critical |
| 7R | Low Flame Signal | Critical |
| 8R | Reversed Polarity | Critical |
| 9R | Blower Motor Fault | Warning |
| 10R | Communication Error | Warning |