Cleveland Controls RFS-4001 Pressure Switch Always match the -0

Always match the -0

The capillary tube contains a precise gas charge

Whether you are performing a replacement strainer ball valve installation in a commercial boiler loop or a residential hydronic setup

Easy Installation: Mounts directly within the motor wiring box for a clean

and CT model gas-fired water boilers

Cleveland Controls RFS-4001 Pressure Switch Always match the -0The Cleveland Controls RFS 4001 Pressure Switch is a high performance airflow proving switch engineered for precision in HVAC and Energy Management systems. Built with a rugged plated housing, this differential air pressure switch utilizes a silicone diaphragm and a snap acting SPDT switch to monitor air velocity and pressure drops across filters or coils. It features a broad adjustable set point range from 0. 17" w. c. to 2. 0" w. c., allowing