Lochinvar & A.O. Smith 100093873 Gas Valve Refrigerant When you need reliable damper

When you need reliable damper control

The York S1-9951-0861 #44 Gas Orifice is a high-precision LP gas conversion component engineered specifically for York heating systems

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

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

Key Benefits: Balanced Port Design: Maintains accurate refrigerant flow control even during significant head pressure fluctuations

Lochinvar & A.O. Smith 100093873 Gas Valve Refrigerant When you need reliable damperThe 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