Lochinvar & A.O. Smith 100093873 Gas Valve Refrigerant this OEM part provides the

this OEM part provides the precise tolerance needed to maintain tight closure on make-up water feeder valves

When you need reliable damper control

the S1-473-20937-001 often serves as an ignitor upgrade kit designed to replace several discontinued part numbers

Using a switch with a different water column rating can bypass safety protocols or cause nuisance trips

For technicians managing telecom shelters or modular offices

Lochinvar & A.O. Smith 100093873 Gas Valve Refrigerant this OEM part provides theThe Lochinvar & A. O. Smith 100093873 Gas Valve is an OEM Intelli Vent natural gas control engineered for high recovery power vented water heaters. This White Rodgers 37E73A 903 equivalent functions as a centralized combination gas control, integrating a diagnostic microcomputer, silicon nitride ignition control, and a precise immersion thermostat into a single robust housing. Designed strictly for natural gas applications, it features a 1 2 inch NPT