How do I retrieve error codes from the control in the furnace?
To retrieve the error codes, push the LAST ERROR button on the control, and the LED will flash the error codes in memory.
What should I do if there are more than five error codes in memory?
If more than five error codes have occurred, only the five most recent will be retained. Push the LAST ERROR button to retrieve the most recent error codes.
Where can I request a complete parts list for Johnson Controls Furnace?
You can request a complete parts list from Johnson Controls Unitary Products by visiting their website or contacting them by mail at the provided address.
