York Parts S1-02427688001 Air Pressure Control Switch

Air Pressure Control Switch, York Parts S1-02427688001, is a dependable low-pressure switch designed for York HVAC systems. This essential York part helps protect furnaces and air handling equipment by accurately sensing air pressure and signaling the control board when conditions change. The switch features a low-pressure setpoint of 0.6 in. W.C., delivering precise performance across common residential applications. Built as a genuine York part, it serves as a direct replacement for worn or failed components, delivering long-lasting reliability in busy heating and cooling cycles. Designed to withstand typical furnace-room conditions, it resists vibration and moisture to maintain consistent operation.

• Model: S1-02427688001
• Type: Air Pressure Control Switch
• Setpoint: 0.6 in. W.C. (low pressure)
• Compatibility: York HVAC systems, furnaces, and related equipment
• Replacement: Direct replacement part for quick service

Why choose this Air Pressure Control Switch? It ensures dependable detection of blower and flame sensing conditions, helps prevent short cycling, and supports safe, efficient HVAC performance. Ideal for maintenance shops and contractors seeking a reliable York parts replacement that matches exact specifications. The S1-02427688001 is designed for straightforward installation, minimizing downtime while delivering consistent operation across a range of York units.