10 known error codes for this model

E003 Call a Pro

Ignition failure: unit could not establish burner ignition.

E004 Call a Pro

False flame detection reported by control board.

E012 Moderate

Flame loss during operation.

E016 Moderate

Heat exchanger overheating protection triggered.

E030 Call a Pro

Exhaust overheating condition detected.

E046 Call a Pro

Limit control abnormal operation.

E047 Call a Pro

Exhaust thermostat abnormal operation.

E060 Call a Pro

Dual venturi abnormal operation detected.

E109 Moderate

Fan motor abnormal operation.

E110 Moderate

Abnormal air pressure condition detected.