Description
The York S1-36C03-333 Gas Valve is an electrically operated control part that regulates fuel flow to the burner according to signals from the control circuit. An internal solenoid opens and closes the gas passage in response to low-voltage input that allowing controlled gas delivery during heating operation. Positioned within the fuel supply line, it communicates with the control board, ignition assembly, burner, and safety controls to coordinate burner operation across HVAC systems. Controlled fuel flow maintains stable combustion throughout operating cycles. Its operations support regulated gas delivery, coordinated ignition sequencing, stable burner operation, and consistent system performance.









