If you’re looking for help fixing your Napoleon furnace, look no further! Our comprehensive Napoleon furnace repair guide will explain common issues, provide troubleshooting tips, and show you how to read your model’s error codes.

CODE: LED always on in any colour
PROBLEM: Fault with the control hardware

CODE: One or six red flashes
PROBLEM: High limit problem

CODE: Two, three, or seven red flashes
PROBLEM: Problem with the pressure switch

CODE: Four red flashes
PROBLEM: Failed ignition attempts

CODE: Five red flashes
PROBLEM: Problem with the polarity

CODE: Eight red flashes
PROBLEM: The flame is dropping

CODE: Seven LED flashes
PROBLEM: Faulty flame sensor.

CODE: Ten LED flashes
PROBLEM: The flame is present when there’s no gas

napoleon furnace codes

 

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