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: 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