Cleveland Controls RFS-4001 Pressure Switch The internal rubber seat poppet

The internal rubber seat poppet is designed for superior shutoff integrity

Will this coil operate on a 120V control circuit

For technicians troubleshooting chattering

Always match the -0

The capillary tube contains a precise gas charge

Cleveland Controls RFS-4001 Pressure Switch The internal rubber seat poppetThe 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