Lochinvar & A.O. Smith 100294585 Pressure Switch this tubing is suitable for

this tubing is suitable for both gas types

a 40VA transformer can safely replace a 20VA or 30VA unit

this 0-30 PSI gauge uses a standard 1/8" NPT center back connection

the 600552F is the official manufacturer-designated replacement for the legacy 388146AG part number

Lochinvar & A.O. Smith 100294585 Pressure Switch this tubing is suitable forWhen you're out on a service call and a high efficiency Lochinvar boiler or A. O. Smith water heater isn't firing, the 100294585 Pressure Switch is often the technical culprit. This 0. 68" WC pressure switch is a critical safety component designed to calibrate the air to fuel ratio by monitor differential pressure within the combustion chamber. As a direct OEM replacement part for the discontinued 100166118 and PRS20024, it ensures the inducer motor