Description
Cleveland Controls AFS-952-55-B Air Pressure Sensing Switch
The Cleveland Controls AFS-952-55-B is a reliable, field-proven air pressure sensing switch engineered for demanding HVAC and building automation applications. Designed to monitor and respond to changes in air pressure, this switch provides accurate, repeatable performance across a wide sensing range — making it an ideal choice for air handling units, duct pressure monitoring, fan proving, and filter status applications.
Key Features
- Wide sensing range of .05″ w.c. to 12″ w.c. accommodates a broad variety of air system pressure monitoring needs
- SPDT (Single-Pole, Double-Throw) contact configuration enables both normally open and normally closed circuit control in a single device
- Rated for 115Vac operation, compatible with standard commercial and light industrial control circuits
- Compact, durable housing suitable for installation in mechanical rooms, air handlers, and duct systems
- Designed for long service life with consistent switching performance
- Easy field installation and wiring with accessible terminal connections
Typical Applications
- Fan proving and airflow verification in air handling units
- Duct static pressure monitoring and control
- Filter loading and dirty filter indication
- Building automation and HVAC control systems
- Commercial and light industrial ventilation systems
Specifications
- Brand: Cleveland Controls
- Model / SKU: AFS-952-55-B
- Pressure Sensing Range: .05″ w.c. – 12″ w.c.
- Contact Type: SPDT (Single-Pole, Double-Throw)
- Voltage Rating: 115Vac
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