Description
The Cleveland Controls RFS-4300-111 is a precision-engineered adjustable pressure switch designed for reliable performance in HVAC and building automation applications. With a wide adjustable range and a clearly defined setpoint, this switch delivers dependable control wherever differential pressure monitoring is required.
Key Features
- Adjustable pressure range from .15″ w.c. ± .05″ to 2.0″ w.c.
- Contacts change state on decreasing pressure at .15″ w.c. ± .05″ setpoint
- Maximum operating pressure of 1/2 PSI (0.5 PSI)
- Designed for accurate, repeatable pressure sensing in low-pressure air systems
- Suitable for use in HVAC controls, air handling units, and building automation systems
Specifications
- SKU: RFS-4300-111
- Brand: Cleveland Controls
- Pressure Range: .15″ w.c. ± .05″ to 2.0″ w.c. (adjustable)
- Setpoint Action: Change contacts on decreasing pressure at .15″ w.c. ± .05″
- Maximum Pressure: 1/2 PSI
Applications
- Air handling units and air distribution systems
- HVAC controls and building automation
- Fan status and filter monitoring
- Low-pressure differential sensing in commercial and industrial environments







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