York S1-063-90038-029 Plate 320788-704 Fail-Safe Operation: Mechanically certain spring

Fail-Safe Operation: Mechanically certain spring return action retracts the shaft when pneumatic pressure is removed

Using it with LP gas is a safety hazard and is not supported by the manufacturer

In the HVAC industry

Rugged Housing Design: Built to withstand the heat and vibration of inducer motor operation in power-vented applications

Using genuine York replacement parts ensures that your weatherproofing seals meet the original equipment tolerances required for high-efficiency system operation

York S1-063-90038-029 Plate 320788-704 Fail-Safe Operation: Mechanically certain springMaintaining proper combustion efficiency in York furnaces hinges on the precision of your venting components. The York S1 063 90038 029 Ventor Plate is an OEM furnace replacement part engineered specifically for high efficiency heating systems. Featuring a factory calibrated 1. 719 inch orifice, this plate regulates the static pressure and exhaust flow necessary for reliable inducer motor operation and optimal fuel to air ratios. Using a genuine S1