York Parts S1-02543257000 Gas Furnace Gas Valve

Gas Furnace Gas Valve is a reliable OEM replacement from York Parts, designed for precision fuel control in residential heating systems. This valve ensures dependable flow regulation for the York YPLC 80 percent modulating, variable-speed ECM multi-position configurations on 33 inch natural gas furnaces, delivering consistent heat and smoother operation.

Engineered as a genuine York/YPLC component, it supports efficient startup, stable modulation, and improved energy performance across varying heating demands. Built to endure the demands of modern ECM furnaces, this valve provides durable construction and reliable long-term service in even challenging residential environments.

• OEM replacement part for York Parts S1-02543257000
• Compatible with YPLC 80 percent modulation and ECM variable-speed multi-position systems
• Suitable for 33 inch natural gas furnaces
• Delivers precise gas flow control for consistent ignition and steady heat output
• Built with durable materials for long service life and reliable performance