E10
York · TM9V080B12MP11 80,000 BTU 96% AFUE 2-Stage Variable-Speed Gas Furnace
The gas valve solenoid failed to open or close properly, preventing gas flow to the burners. This fault causes the furnace to shut down to avoid unsafe gas leakage or no heat production.
Error E10 on the York TM9V080B12MP11 80,000 BTU 96% AFUE 2-Stage Variable-Speed Gas Furnace means: Gas Valve Solenoid Failure. The top-ranked community fix is “Replace Gas Valve Solenoid” (hard difficulty, ~90 min, DIY cost: $130-$200). 2 community-ranked fixes available below.
Published February 2026 · 2 fixes · furnace
Content is based on manufacturer service documentation, community repair experience, and OEM technical bulletins. Always verify with your owner's manual.Learn about our editorial standards.
While many furnace repairs can be done safely at home, consider hiring a qualified technician if:
Average professional repair cost for this issue: $400-$600.
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The York TM9V080B12MP11 80,000 BTU 96% AFUE 2-Stage Variable-Speed Gas Furnace has 8 other known error codes:
Error code E10 also appears on 6 other York models:
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