The Lennox X4252 Zone Damper (Model 6812L) is an OEM rectangular bottom-mount damper designed for precise airflow control in HVAC zoning systems. Featuring an 8 inch x 10 inch opening, it helps improve comfort, system efficiency, and balanced air distribution in compatible Lennox heating and cooling applications.
The Lennox X4252 Zone Damper (Model 6812L) is an OEM rectangular bottom-mount damper designed for accurate airflow control in residential and light commercial HVAC zoning systems. With an 8 inch x 10 inch opening, this zone damper helps regulate air distribution between zones, improving overall comfort, energy efficiency, and system performance.
Manufactured to Lennox specifications, the X4252 zone damper is built for reliable operation and long service life. It is commonly used in Lennox zoning applications where precise airflow balancing is required to maintain consistent temperatures across multiple areas of a building. Ideal for replacement or new installations, this damper ensures proper system response and dependable zoning control.