The 64-inch lead is considered an "extended length" compared to standard 48-inch models

Technicians should match the defrost interval settings (30

By monitoring temperatures within the draft diverter

Key Benefits: Matches exact OEM specifications for Reznor 174809 to ensure system compatibility and safety

Key Benefits: High-Efficiency Filtration: Rated at MERV 10 to capture common airborne allergens like pet dander and mold spores

Resideo ZD10X24TZ Damper R-22 The 64-inch lead is consideredThe Resideo ZD10X24TZ is a professional grade parallel blade zone damper designed for high performance forced air zoning applications. Built with a heavy duty extruded aluminum frame and blades, this 10" x 24" rectangular unit ensures structural integrity and low leakage performance (rated at less than 1% at 0. 5 in. WC). The system utilizes a 24VAC synchronous motor mounted on the 24 inch side, providing a power closed spring return open fail safe