York Parts S1-02435263000 Gas Furnace Air Pressure Switch

Air Pressure Switch for York Parts S1-02435263000 Gas Furnace ensures precise flame sensing and safe operation by continuously monitoring vent pressure, draft levels, and airflow. With a 1.45 setpoint, this switch provides reliable protection against improper ignition, furnace shutdowns, and potential safety hazards in residential and light commercial systems.

Designed as a high-quality replacement part for York gas furnaces, it fits seamlessly into standard control circuits and wiring harnesses. The rugged diaphragm and corrosion-resistant housing deliver long-lasting performance in demanding HVAC environments, helping maintain efficiency, consistent heat, and dependable operation across seasons.

• 1.45 setpoint provides precise pressure monitoring for safe ignition
• Compatible with York Parts S1-02435263000 Gas Furnace for easy replacement
• Durable diaphragm design and sturdy housing for longevity
• Easy installation with standard wiring and connectors
• OEM-grade replacement part designed to uphold furnace safety standards

Keep your furnace running smoothly with this reliable air pressure switch, a smart choice for maintenance, repairs, and ongoing HVAC performance.