Resideo ZD24X20TZ Damper 324846-701 Replacing the entire head assembly

Replacing the entire head assembly restores the trap seating surface and mechanical leverage

preventing the common air bypass issues associated with warped or aftermarket panels

This kit includes two 3/4 x 5 inch PEX-lined nipples designed for a 100% non-corrosive connection at the inlet and outlet

The Trane CNT1219 is an OEM-grade SPST N/C Temp Control switch designed for high-limit temperature monitoring in commercial and residential HVAC systems

using this genuine component guarantees a precise fit without the need for mounting modifications or bracket adjustments common with universal alternatives

Resideo ZD24X20TZ Damper 324846-701 Replacing the entire head assemblyThe Resideo ZD24X20TZ is a heavy duty, rectangular zone damper engineered for professional HVAC zoning systems. This 24" wide by 20" high unit features parallel blade construction, utilizing extruded aluminum for the frame and blades to ensure rigid structural integrity and low leakage performance. Designed as a power closed, spring return open component, the ZD24X20TZ operates on a standard 24Vac synchronous motor, providing a fail safe "normally