York Parts S1-02425808702 Gas Furnace Air Pressure Switch

York Parts S1-02425808702 Gas Furnace Air Pressure Switch delivers reliable ignition safety for gas furnaces. This Switchpressair 0.60 Iwc model provides precise pressure sensing to confirm proper venting before ignition, helping maintain safe furnace operation.

As a genuine York Parts replacement, this gas furnace air pressure switch is a crucial HVAC safety component that monitors exhaust flow and prevents ignition when venting is blocked or inadequate. The 0.60 Iwc rating ensures consistent response across typical furnace cycles.

Designed for straightforward installation in standard control circuits, the unit features durable terminals and a sealed housing to resist heat, humidity, and vibration, delivering long-term reliability in busy furnace environments. This design supports quick diagnostics and consistent performance across seasonal furnace cycles.

• Precise operating range: 0.60 Iwc for reliable, repeatable performance
• Safety-focused: prevents ignition unless venting is confirmed
• Durable construction: rugged housing resistant to heat and vibration
• Easy installation: standard wiring terminals and plug-and-play replacement
• Genuine replacement part: York Parts S1-02425808702 support