York TM9V080B12MP11 Furnace Error Codes
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Disclaimer
This information is for reference purposes only and does not guarantee accuracy or completeness. Always consult your owner's manual and a licensed HVAC technician for diagnosis and repair. Any actions taken based on this information are at your own risk. All Error Codes
How to Read the Error Code
Single multi-color LED (Red, Green, Amber) on the control board, visible through clear view port in blower compartment door. Slow flash = 2 seconds on, 2 seconds off. Numbered flash codes = 1/3 second on, 1/3 second off, repeated for the code number, with 2-second pause between sequences. Continuous flash = no breaks. Supports LAST ERROR button for retrieving up to 5 stored fault codes from memory.
About This Model
The York TM9V080B12MP11 is a single stage gas furnace using the Integrated Furnace Control Board-series integrated furnace control (IFC) board.