Cleveland Controls AFS-A Switch Why is it necessary to

Why is it necessary to replace all gaskets at once

How do I adjust the outlet pressure on this regulator

preventing fire hazards

the assembly should be used within a NEMA-rated enclosure if the TF actuator and linkage are exposed to direct weather or extreme moisture

Series 3 models typically require different internal components

Cleveland Controls AFS-A Switch Why is it necessary toThe Cleveland Controls AFS A is a versatile, field adjustable air pressure switch engineered for precision airflow proving in furnaces, package burners, and other fuel burning equipment. As a technician grade differential air pressure switch, the AFS A features a high sensitivity silicone diaphragm capable of sensing positive, negative, or differential pressure within a set point range of 0. 05" to 12. 0" w. c.. The unit is housed in a plated metal