Product description

The Cleveland Controls FS-751 Air Pressure Sensing Switch is a high-precision safety device designed to monitor airflow in HVAC systems and combustion equipment. Calibrated to sense pressures as low as 0.05 inches of Water Column (WC), this switch is critical for ensuring that fans and blowers are providing the necessary ventilation before a burner or other high-power component is allowed to activate. The FS-751 acts as a sentinel, preventing hazardous conditions such as the accumulation of unburned fuel or insufficient exhaust. Its robust design features a sensitive diaphragm and high-reliability electrical contacts, ensuring that it can accurately detect minute changes in air pressure over thousands of cycles. This switch is widely used in residential and commercial boilers, furnaces, and air handling units where precise airflow verification is a requirement for safe and efficient operation.

Product highlights

• Precision Sensing: Capable of detecting air pressure changes at a very low threshold of 0.05 inches WC.
• Critical Safety Function: Ensures proper airflow before allowing system startup, preventing dangerous conditions.
• Versatile Application: Suitable for use in a wide range of HVAC, boiler, and furnace systems.
• Reliable Performance: Engineered for long-term accuracy and consistent switching in demanding environments.
• OEM Standard Design: Manufactured by Cleveland Controls to meet the highest industry standards for pressure monitoring.

Specs

• Manufacturer: Cleveland Controls
• Manufacturer Part Number: FS-751
• Set Point: 0.05 Inch WC
• Component Type: Air Pressure Sensing Switch

Direct replacement models

Cleveland Controls FS-751

You will receive the same product or an OEM-Equivalent that meets the highest standard of the OEM with warranty that will be a direct-fit. Manufactured with rigorous industry standards and certified in the USA with superior quality to the OEM.