Description
Lochinvar & A.O. Smith 100208806 Flue Damper with Actuator
The Lochinvar & A.O. Smith 100208806 is a genuine OEM flue damper assembly complete with actuator, engineered as a direct replacement for compatible Lochinvar and A.O. Smith water heaters and boilers. This integrated assembly automatically closes the flue passage when the burner is not firing, preventing the escape of heated air up the flue and significantly reducing standby heat loss — a key factor in improving overall system efficiency.
Key Features
- Genuine OEM replacement part from Lochinvar & A.O. Smith
- Complete assembly includes flue damper and actuator for simplified installation
- Automatically closes flue when burner is off to minimize standby heat loss
- Helps improve overall system energy efficiency
- Designed for precise fit and reliable operation in compatible Lochinvar and A.O. Smith appliances
- Durable construction built to withstand high-temperature flue environments
Application & Compatibility
This flue damper with actuator is a factory-specified component intended for use with select Lochinvar and A.O. Smith water heaters and boilers. Always verify compatibility with your specific model and serial number before installation. Consult the equipment’s service manual or contact your distributor for full compatibility details.
Why Choose Genuine OEM Parts?
Using genuine Lochinvar & A.O. Smith replacement parts ensures your equipment operates as designed, maintains warranty compliance, and delivers the reliability your customers expect. The 100208806 flue damper with actuator is the correct factory replacement — not an aftermarket substitute — giving you confidence in every installation.







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