Description
Lochinvar & A.O. Smith 100171954 Gas Valve Overview
The Lochinvar & A.O. Smith 100171954 is a direct OEM replacement gas valve engineered to restore precise fuel control to compatible water heaters and boiler systems. Sourced directly from the manufacturer, this gas valve is designed to meet the original equipment specifications, ensuring a reliable, drop-in fit and consistent performance.
Key Features
- OEM replacement gas valve for Lochinvar and A.O. Smith equipment
- Engineered for precise fuel flow regulation and reliable ignition sequencing
- Direct drop-in replacement — no modifications required for compatible units
- Manufactured to original equipment specifications for long-term durability
- Helps restore safe and efficient system operation
Application
- Compatible with select Lochinvar and A.O. Smith water heaters and boiler systems
- Ideal for service technicians performing warranty or out-of-warranty repairs
- Recommended for use with original manufacturer documentation for proper installation
Why Choose OEM Replacement Parts?
Using genuine OEM replacement components like the 100171954 gas valve ensures your system operates within its designed parameters. Aftermarket substitutes may not meet the same tolerances, potentially compromising safety and efficiency. Trust Lochinvar & A.O. Smith parts for peace of mind on every service call.







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