Cleveland Controls NS2-3126-00 Pressure Switch 318172-701 Universal Base Compatibility: Direct fit

Universal Base Compatibility: Direct fit for Beckett A and NX base configurations

This model is internally equalized

the orifice assembly is independent of the valve’s external connection type

This blade is strictly for Clockwise (CW) rotation

spring fatigue

Cleveland Controls NS2-3126-00 Pressure Switch 318172-701 Universal Base Compatibility: Direct fitThe Cleveland Controls NS2 3126 00 Pressure Switch is a genuine OEM air pressure switch engineered for reliable pressure sensing in gas furnaces, HVAC equipment, boilers, and other combustion air systems. Factory calibrated to 0. 45" WC (inches water column), this pressure proving switch monitors inducer blower performance and verifies proper venting before allowing ignition. Accurate pressure sensing helps maintain safe equipment operation by