York 022-09503-000 Valve R-407A If the blower runs but

If the blower runs but the burner never ignites

which reduces heat absorption and increases power draw

For LP systems

or the furnace failing to ignite due to a "pressure switch stuck open" error code on the control board

000 BTU systems

York 022-09503-000 Valve R-407A If the blower runs butThe York 022 09503 000 Valve is a 1 4" x 1 4" integrated discharge transducer valve specifically engineered for high demand chiller maintenance and industrial air cooled or water cooled systems. This genuine York OEM replacement part provides precise fluid and gas control, automatically regulating pressure flow to prevent backflow and maintain peak system efficiency. Designed to withstand the rigorous thermal and mechanical stresses found in