Cleveland Control AFS-227-121 Air Flow Switch Els PW 17895 Technicians typically replace this element

Technicians typically replace this element annually to maintain system performance

It is compatible with all common CFC

a larger 325-5 or 325-7 series may be required

Ensures broad compatibility for retrofitting major actuator brands

this relay is rated for 24-240VAC/DC

Cleveland Control AFS-227-121 Air Flow Switch Els PW 17895 Technicians typically replace this elementAs an HVAC technician, you know that consistent pressure monitoring is the backbone of safe furnace and air handler operation. The Cleveland Controls AFS 227 121 is a professional grade air flow switch and differential pressure sensing switch designed to tackle complex HVACR and energy management applications. This SPDT air pressure switch features a versatile field adjustable set point range from . 05" . 02" to 12. 0" w. c., allowing for precision