Cleveland Controls AFS-951-1 Switch Els PW 29614 Why is the module not

Why is the module not responding to a call for heat

gas pressure switches

40" WC calibration for reliable safety circuit closure

Can this valve be used for fuel gas shutoff

it eliminates the high resistance and potential failure points associated with generic field-spliced connections

Cleveland Controls AFS-951-1 Switch Els PW 29614 Why is the module notThe Cleveland Controls AFS 951 1 is a professional grade air pressure sensing switch engineered for high accuracy performance in industrial and commercial HVACR applications. Designed with a broad 0. 05" to 12" WC set point range, this SPDT differential pressure switch provides exceptional versatility for monitoring positive, negative, or differential pressure across blower coils, filters, and combustion air systems. Housed in a rugged NEMA 4