Ensure the mounting screw is tightened to the manufacturer's torque specifications to maintain a solid ground path

This 115V single-phase model is a direct replacement for 2815-004

3 ohms typically indicates the need for replacement

while the integrated control module provides sophisticated torque management for consistent indoor comfort

and all necessary O-rings (piston

Cleveland Controls NS2-1333-02 Pressure Switch 318172-701 Ensure the mounting screw isThe Cleveland Controls NS2 1333 02 Pressure Switch is a critical safety and operational component designed for high performance HVAC air pressure sensing. Engineered for residential and commercial furnaces, this differential air pressure switch monitors draft inducer performance to ensure proper combustion airflow before ignition. The NS2 1333 02 is factory set to precise specifications, featuring a sensitive diaphragm and snap acting SPST electrical