The Cleveland Controls AFS-A Air Pressure Sensing Switch is a versatile, field-adjustable device designed to monitor positive, negative, or differential air pressures in HVAC systems. With an adjustable setpoint range from 0.05" to 12.0" water column, it ensures precise airflow verification in applications such as furnaces, boilers, and air handlers. The unit features a plated housing containing a diaphragm, calibration spring, and a snap-acting SPDT switch, ensuring reliable operation. Its robust design supports up to 100,000 cycles at maximum rated load, enhancing system safety and efficiency by preventing operation under inadequate airflow conditions.

For an efficient and reliable HVAC system, the Cleveland Controls Air Pressure Sensing Switch » is a great choice for optimal system performance.

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