Cleveland Controls AFS-442 Sensing Switch When you are dealing with

When you are dealing with a loud rattling or a failure to prove the pressure switch

should be utilized

Automatic Reset Functionality: Minimizes downtime by cycling the system back on once temperatures normalize without requiring manual intervention

and irrigation setups

This component excels in environments with high ambient temperatures

Cleveland Controls AFS-442 Sensing Switch When you are dealing withThe Cleveland Controls AFS 442 is a professional grade air pressure sensing switch designed for critical monitoring in HVAC and energy management systems. Engineered for precision, this differential pressure switch features SPDT contacts and an adjustable set point range from 0. 05" w. c. to 2. 0" w. c., making it the industry standard for proving airflow in package burners and furnaces. The AFS 442 is technically identical to the AFS 442 3, ensuring