Cleveland Controls RFS-4001-038 Pressure Switch the VT3211 provides precise fluid

the VT3211 provides precise fluid dynamics for hot or chilled water applications

This wheel is primarily used in Wayne Combustion E Series burners

it ensures seamless integration with compatible Copeland hermetic compressors and Copelametic models

maintaining the electrical integrity of the control circuit and high-voltage power distribution

it features a non-PCB dielectric fluid and a safety-focused pressure-sensitive interrupter to protect the system during extreme thermal conditions

Cleveland Controls RFS-4001-038 Pressure Switch the VT3211 provides precise fluidThe Cleveland Controls RFS 4001 038 is a professional grade airflow pressure sensing switch designed for robust performance in HVAC and energy management systems. Engineered to detect positive, negative, or differential air pressure, this adjustable pressure switch features a set point range from 0. 15" w. c. to 5. 0" w. c. with a specialized progressive differential for precise calibration. This model is a direct replacement for RFS 4001 025 and