Manufactured to Lennox OEM standards, the X4232 zone damper supports consistent system performance, improved comfort control, and increased HVAC efficiency by reducing overconditioning in unused areas. It is commonly used in forced-air heating and cooling systems where accurate zoning is critical.

Product overview
This side-mount rectangular zone damper is engineered for smooth operation and dependable sealing, helping minimize air leakage when closed. It integrates easily with standard Lennox zoning systems and compatible third-party zone controllers.

 

Key features:

Rectangular HVAC zone damper for zoned systems
Side-mount configuration for duct installations with limited clearance
18 inch x 10 inch duct opening
Designed for residential and light commercial HVAC applications
OEM Lennox quality for proper fit and long-term reliability
Improves comfort and energy efficiency through controlled airflow

 

Specifications:

Brand: Lennox
Part number: X4232
Catalog number: 6736L
Damper type: Zone damper
Shape: Rectangular
Mounting style: Side mount
Duct size: 18 in x 10 in
Application: Zoned HVAC air distribution systems