Lochinvar & A.O. Smith 100112198 Gas Valve 319847-401 Fail-Safe Design: The normally closed

Fail-Safe Design: The normally closed configuration ensures a safe system state during power loss

As a veteran-grade HVAC motor protector

or the auxiliary heat failing to engage when the unit enters a defrost cycle

simplifying maintenance and reducing downtime

for two-position control

Lochinvar & A.O. Smith 100112198 Gas Valve 319847-401 Fail-Safe Design: The normally closedThe Lochinvar & A. O. Smith 100112198 Natural Gas Valve is an OEM level replacement designed for residential gas water heaters and specific HVACR applications. As a direct successor to the 9007681005 gas control valve, this component is engineered to provide precise regulation of natural gas flow to the burner assembly, ensuring stable combustion cycles and reliable temperature maintenance. This 24V valve is specifically compatible with LT LS0404ES