3 Red Flashes — Flame Sense Fault

¿Qué significa 3 Red Flashes ?

The control sensed a flame when the gas valve should be closed. The indoor fan and inducer will be on.

• Flame sensor wiring issue
• Gas valve is not operating correctly
• False flame detection

Haga clic en los pasos para seguir su progreso.

1. 1

   Check the wiring for the flame sensor.

2. 2

   Verify the gas valve is operating as expected.

3. 3

   Ensure the flame sensor is clean and properly positioned.

4. 4

   Reset the unit's power to clear the fault.