Cleveland Controls AFS-298-112-147 Air Pressure Sensing Switch 0.05–12″w.c.

Description

The Cleveland Controls AFS-298-112-147 is a precision-engineered air pressure sensing switch designed for reliable performance in demanding HVAC and combustion applications. With a wide sensing range and broad voltage compatibility, this switch is a dependable solution for monitoring air pressure in air handling, combustion, and ventilation 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, controlled operation
• Compatible with air and combustion by-products that will not degrade silicone — ideal for furnace, boiler, and burner applications
• Silicone-safe media compatibility ensures long-term seal integrity and switch reliability

Application Suitability

• Air handling units (AHUs)
• Combustion and burner systems
• Draft and inducer proving circuits
• Ventilation and duct pressure monitoring
• Commercial and industrial HVAC controls

Specifications

• SKU: AFS-298-112-147
• Brand: Cleveland Controls
• Sensing Range: 0.05″ w.c. ± 0.02″ w.c. to 12″ w.c.
• Voltage: 120V–277Vac
• Maximum Pressure: ½ PSI
• Media: Air or combustion by-products that will not degrade silicone

The AFS-298-112-147 from Cleveland Controls delivers the accuracy and durability HVAC professionals require for pressure proving and safety interlock circuits. Its wide operating range and multi-voltage design make it a flexible, go-to component for both new installations and service replacements.