York Parts S1-02439713000 Air Pressure SwitchYork Parts S1 02439713000 is a reliable air pressure switch designed as a direct replacement for the original unit. This air pressure switch delivers consistent control in HVAC and pneumatic systems, ensuring precise on off operation and dependable performance. As a replacement part, it plugs into standard York equipment with straightforward installation and minimal downtime. The activation threshold of 1. 10 inWC provides reliable response within

Power & Performance: 240V

This Well Clamp Assembly is designed for use on the L7224U Oil Electronic Aquastat Controller

helping facilities meet safety standards and reduce risk of accidental energization

this vent ensures consistent performance in modern HVAC systems

The included cover plate simplifies mounting

175 in-lb torque for reliable damper control

outlets: bottom 0

Durable construction suitable for busy offices

8°F Differential

a 24V input control voltage

Durable construction for demanding environments

3/8" x 3/8" inlet/outlet connections for standard gas lines