York Parts S1-02435264000 Gas Furnace Air Pressure Switch

Gas Furnace Air Pressure Switch from York Parts S1-02435264000 ensures safe furnace operation by monitoring draft pressure and preventing operation when conditions aren’t safe. This air pressure switch is designed to sense enough air flow to support reliable ignition and shutdown sequences. With a setting of 1.60, this switch delivers precise sensing suitable for compatible York gas furnaces. The part number S1-02435264000 and the York Parts branding denote a quality replacement option for routine maintenance or repair, helping maintain efficiency and safety in your HVAC system.

• Primary function: monitors intake/exhaust pressure to control furnace cycling
• Setting: air pressure setting 1.60
• Part number: S1-02435264000
• Brand: York Parts
• Applications: suitable for gas furnace systems