Lochinvar & A.O. Smith 100166258 Pressure Switch Els PW 17895 How do I know if

How do I know if the combustion chamber gasket needs replacement

this is specifically a single pressure control for the low-pressure side of the system

providing the flame safeguard signal necessary for safe controller operation

this Single Pole Double Throw relay provides the necessary electrical isolation between low-voltage thermostat signals and high-current mechanical loads like blower motors and fans

Lochinvar & A.O. Smith 100166258 Pressure Switch Els PW 17895 How do I know ifThe Lochinvar & A. O. Smith 100166258 Pressure Switch is a critical safety component designed for precise combustion air monitoring in high efficiency systems. This 1. 35"wc SPDT Pressure Switch functions as a pneumatic prover, ensuring the inducer fan generates sufficient static pressure before allowing the ignition sequence to proceed. As the verified OEM replacement for PRS3428 and PRS2428, this part maintains the original equipments narrow