Description
Lochinvar & A.O. Smith 100223772 Natural Gas Control Overview
The Lochinvar & A.O. Smith 100223772 is an OEM-grade natural gas control engineered to deliver precise gas regulation at a 4″ water column (w.c.) inlet pressure. Designed as a direct replacement part for compatible Lochinvar and A.O. Smith water heater and boiler applications, this gas control ensures safe, reliable, and efficient operation of your heating equipment.
Key Features
- OEM replacement natural gas control for Lochinvar and A.O. Smith equipment
- Rated for 4″ w.c. (water column) natural gas inlet pressure
- Engineered for precise gas flow regulation and safe operation
- Direct drop-in replacement for compatible models — no modifications required
- Built to OEM specifications for long-lasting, dependable performance
Application
This gas control is intended for use with compatible Lochinvar and A.O. Smith water heaters and boilers. Always verify compatibility with your specific unit model number before installation. Installation should be performed by a qualified HVAC or plumbing professional in accordance with local codes and manufacturer guidelines.
Why Choose OEM Replacement Parts?
Using genuine OEM replacement parts like the 100223772 ensures your equipment operates within factory specifications, maintains warranty compliance, and delivers the safety and efficiency you expect from your Lochinvar or A.O. Smith system.







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