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always verify your existing wiring diagram against the terminal layout
06-inch internal diameter (0
Complete Kit: Factory-equipped with a tube kit and durable cover
Technicians typically replace this element annually to maintain system performance
this standard thread-in thermocouple is interchangeable with most major manufacturers that utilize a 25–35 mV standing pilot system and an 11/32-32 connection
Cleveland Control AFS-227-121 Air Flow Switch Els PW 17895 always verify your existing wiringAs 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