The Lennox X4216 rectangular zone damper is designed for precise airflow control in residential and light commercial HVAC zoning systems. Featuring a side-mount configuration and an 8 inch x 8 inch rectangular opening, this damper allows accurate regulation of conditioned air to individual zones, improving comfort, system efficiency, and overall performance. Built for durability and reliable operation, it integrates seamlessly into compatible Lennox zoning applications.

This zone damper is ideal for technicians and contractors servicing or upgrading HVAC zoning systems where dependable airflow management is critical. Its compact rectangular design makes it suitable for tight duct installations while maintaining consistent operation over long service life.

 

Key Features and Benefits:

• Rectangular zone damper for HVAC zoning systems
• Side mount configuration for flexible duct installation
• 8 inch x 8 inch opening for controlled airflow distribution
• Helps improve comfort and energy efficiency by regulating zone airflow
• Designed for long-term reliability in residential and light commercial systems
• Compatible with Lennox zoning system applications

 

Technical Specifications:

Manufacturer: Lennox
Part Number: X4216
Reference Number: 6721L
Product Type: Zone Damper
Shape: Rectangular
Mounting Style: Side Mount
Opening Size: 8 Inch x 8 Inch
Application: HVAC zoning systems