An error code 63 is recirculation abnormality.
Please verify that the recirculation pump connected to the Wire Harness, and that the Wire Harness is properly connected to the Circuit Board. If the wire harness is properly connected, there might be an issue with either the recirculation pump or the circuit board.
For further technical assistance call 866-766-7489 or use our Contractor Locator to find a local service representative.