Description
The Lochinvar & A.O. Smith 100208413 is a genuine OEM bypass loop pump engineered to maintain consistent water circulation within compatible Lochinvar and A.O. Smith hydronic heating systems. Designed as a direct replacement component, this pump helps regulate flow through the bypass loop, protecting the heat exchanger and ensuring stable system temperatures under varying load conditions.
Key Features
- Genuine OEM replacement part for Lochinvar and A.O. Smith hydronic systems
- Engineered for reliable bypass loop circulation and flow regulation
- Helps protect heat exchangers by maintaining minimum flow requirements
- Direct drop-in replacement for simplified installation
- Built to OEM specifications for long-lasting, dependable performance
Application
This bypass loop pump is designed for use in Lochinvar and A.O. Smith hydronic heating systems where maintaining a minimum flow rate through the bypass loop is critical. It supports system efficiency and longevity by preventing low-flow conditions that can damage heat exchangers or cause nuisance lockouts.
Why Choose OEM Parts?
Using genuine Lochinvar and A.O. Smith replacement components ensures compatibility, maintains warranty integrity, and delivers the performance your system was designed to achieve. Always verify your equipment model number before ordering to confirm fitment.







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