Description
Cleveland Controls AFS-298-112 Air Pressure Sensing Switch
The Cleveland Controls AFS-298-112 is a precision air pressure sensing switch engineered for reliable performance in HVAC, combustion, and air-handling applications. With a wide sensing range and broad voltage compatibility, this switch is a dependable solution for monitoring differential air pressure in commercial and industrial systems.
Key Features
- Wide sensing range: 0.05″ w.c. ± 0.02″ w.c. to 12″ w.c. for versatile application coverage
- Broad voltage compatibility: 120V–277Vac for use across a variety of electrical systems
- Maximum pressure rating: ½ PSI (0.5 PSI) for safe, reliable operation
- Compatible media: Air or combustion by-products that will not degrade silicone — ideal for furnace, boiler, and burner proving applications
- Silicone-safe design ensures long-term durability and material integrity
- Suitable for proving inducer fan operation, filter status monitoring, and airflow verification
Specifications
- Model: AFS-298-112
- Brand: Cleveland Controls
- Sensing Range: 0.05″ w.c. ± 0.02″ w.c. to 12″ w.c.
- Voltage: 120V–277Vac
- Maximum Pressure: ½ PSI
- Compatible Media: Air or combustion by-products that will not degrade silicone
Applications
- Induced draft and forced draft fan proving
- Air filter status and dirty filter detection
- Airflow verification in air handling units (AHUs)
- Combustion air proving in boiler and furnace systems
- Duct static pressure monitoring
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