Heavy-Duty Construction: The 3

Simplified Serviceability: Features a pre-terminated connector for rapid field replacement without the need for wire stripping or crimping

Engineered with a durable 48 frame and reliable sleeve bearings

Operating in a Normally Open (NO) configuration

Key Benefits for the Contractor: Direct Drop-in Replacement: Simplifies service calls by replacing obsolete VFD66AAA-1 and VFD66AAA-2 units with identical footprints and wiring logic

Resideo ZD16X24TZ Damper 340155-7024 Heavy-Duty Construction: The 3The Resideo ZD16X24TZ Parallel Blade Zone Damper is a contractor grade rectangular zone damper engineered for precision airflow management in forced air zoning systems. Constructed with a heavy duty extruded aluminum frame and parallel blades, this 16" W x 24" H unit ensures high velocity durability and low leakage performance, rated to operate up to 1. 0 in. w. c. static pressure. The motorized assembly features a 24Vac synchronous motor mounted on