Description
The Cleveland Controls RFS-4001-047 is a precision-engineered, adjustable pressure switch designed for reliable performance in HVAC and building automation applications. It changes contacts on increasing pressure, making it ideal for monitoring and controlling air pressure in duct systems, air handlers, and other HVAC equipment where accurate pressure sensing is critical.
Key Features
- Adjustable setpoint range from 0.15″ w.c. (± 0.02″) to 5.0″ w.c. for flexible field configuration
- Changes contacts on increasing pressure for responsive, reliable switching action
- Rated for 277 VAC operation, suitable for commercial and industrial electrical systems
- Maximum operating pressure of 1/2 PSI (approximately 13.8″ w.c.) for safe, protected operation
- Barbed fittings for easy, secure tubing connections in the field
Technical Specifications
- SKU: RFS-4001-047
- Brand: Cleveland Controls
- Switch Type: Adjustable Pressure Switch
- Switching Action: Change contacts on increasing pressure
- Adjustable Range: 0.15″ w.c. (± 0.02″) to 5.0″ w.c.
- Maximum Pressure: 1/2 PSI
- Voltage Rating: 277 VAC
- Connection Type: Barbed fittings
Applications
- Air handling units and duct pressure monitoring
- Fan and blower proving in commercial HVAC systems
- Filter status monitoring and dirty filter detection
- Building automation and controls integration
- General HVAC pressure sensing and switching applications
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