typically requiring two units per appliance

Will this part work in other gas-fired appliances

the switch should be normally closed (0

As a high-performance 3/4-inch fan switch

For trade professionals

Cleveland Controls AFS-460-137 Switch 30067439-890 typically requiring two units perThe Cleveland Controls AFS 460 137 is a reliable, field adjustable differential air pressure switch designed for HVAC airflow proving and energy management applications. This manual reset pressure switch is essential for systems requiring a lockout feature that necessitates technician intervention after a set point violation. It features a broad adjustable set point range from 0. 40" 0. 06" w. c. to 12. 0" w. c., allowing for precise calibration