Flexible Wiring: Supports both isolated and grounded-to-case coil configurations to match various circuit designs

you should verify if your local code or specific unit requires a 2-pole replacement

Common Questions Will this plate cover the holes from an older

providing greater flexibility for field modifications

Proper orifice sizing is essential for maintaining flame stability and preventing incomplete combustion or soot buildup within the heat exchanger

Cleveland Controls AFS-442 Sensing Switch Flexible Wiring: Supports both isolatedThe 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