Description
The Lochinvar & A.O. Smith 100187876 is an OEM replacement Natural and LP Gas Valve Assembly engineered for precise fuel control in compatible Lochinvar and A.O. Smith water heating equipment. Designed to handle both natural gas and liquid propane (LP) fuel types, this valve assembly delivers consistent gas flow regulation to support safe, efficient burner operation.
Product Overview
This gas valve assembly is a direct OEM replacement part, ensuring proper fit and function in the equipment models it was designed to serve. Its dual-fuel compatibility — supporting both natural gas (NAT) and liquid propane (LP) — makes it a versatile solution for service technicians maintaining a range of Lochinvar and A.O. Smith water heaters and boilers.
Key Features
- OEM replacement gas valve assembly from Lochinvar & A.O. Smith
- Compatible with both natural gas (NAT) and liquid propane (LP) fuel types
- Engineered for precise gas flow regulation and reliable burner performance
- Designed for direct drop-in replacement to minimize installation time
- Supports safe, code-compliant operation in compatible heating equipment
Application
This valve assembly is intended for use in compatible Lochinvar and A.O. Smith water heaters and hydronic heating systems. Always verify equipment model compatibility before installation. Consult the equipment service manual or contact your Lochinvar/A.O. Smith distributor for full compatibility details.
Why Choose OEM Parts?
Using genuine OEM replacement components like the 100187876 ensures your equipment operates within manufacturer specifications, helps maintain warranty compliance, and reduces the risk of premature failure associated with aftermarket alternatives.







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