York Parts S1-02543267000 Gas ValveGas valve from York Parts S1 02543267000 delivers reliable control for natural gas and LP gas systems. This 1 2 inch flange valve is designed for quick installation and integrates with standard 24 VAC control circuits for efficient HVAC operation, ensuring OEM grade performance in furnaces and boilers. Whether you're replacing an aging valve or stocking spare parts for service calls, this York part provides durable construction and consistent

making it a top choice for a reliable furnace pressure switch replacement

ensuring efficient operation for residential and commercial heating needs

Installation: Easy replacement part with minimal downtime

Operating Range 34–125°F ambient temperature tolerance for indoor environments

B for easy installation

this wheel reflects the brand's focus on dependable venting components

Even in challenging environments

Construction & Certification: ball bearing design

Designed for easy field upgrades

40 A current rating for reliable switching

ball valves

Engineered for easy installation in compatible Nordyne systems