Cleveland Controls RFS-4001-038 Adjustable Pressure Switch, Compression Fittings

Cleveland Controls RFS-4001-038 Adjustable Pressure Switch Overview

The Cleveland Controls RFS-4001-038 is a field-adjustable pressure switch engineered for reliable performance in HVAC and combustion air proving applications. Designed to change contacts on increasing pressure, this switch offers a wide adjustable range and durable compression fitting connections for straightforward installation in commercial and industrial systems.

Key Features

• Adjustable set point range: .15″ w.c. ± .02″ to 5.0″ w.c.
• Changes contacts on increasing pressure for proven safety and control logic
• Maximum operating pressure: 1/2 PSI
• Rated voltage: 277Vac for compatibility with commercial electrical systems
• Compression fittings included for secure, leak-free pneumatic connections
• Field-adjustable design allows on-site calibration to meet application requirements

Specifications

• SKU: RFS-4001-038
• Brand: Cleveland Controls
• Adjustment Range: .15″ w.c. ± .02″ to 5.0″ w.c.
• Maximum Pressure: 1/2 PSI
• Voltage Rating: 277Vac
• Connection Type: Compression Fittings
• Switch Action: Change contacts on increasing pressure

Application

The RFS-4001-038 is ideal for use in air proving, draft control, and pressure monitoring applications across commercial HVAC, boiler, and combustion systems. Its adjustable range and robust construction make it a versatile choice for technicians requiring precise pressure sensing and switching in demanding environments.