Resideo ZD12X16TZ Damper R-407A ensuring a tight fit for

ensuring a tight fit for optimal heat transfer

Integrated with Neptronic’s Enerdrive technology

Key Benefits Multi-Speed Flexibility: The 3-speed configuration provides adaptable performance for heating and air circulation across different system demands

Technicians frequently use the 644 as a primary aftermarket replacement for Hussman part numbers like 259983 and K55HXCTP9963 due to its specific RPM and mounting configuration

Operating on a 120-230Vac single-phase range with a 1/2" x 4 1/2" shaft

Resideo ZD12X16TZ Damper R-407A ensuring a tight fit forThe Resideo ZD12X16TZ is a professional grade 12" Wide X 16" High Parallel Blade Zone Damper designed for high performance forced air zoning systems. Built with a heavy duty extruded aluminum frame and parallel blades, this unit ensures a low leakage performance (less than 1% at 0. 5 in. WC) while maintaining structural integrity in high velocity applications. The integrated 24Vac synchronous motor is side mounted on the 16 inch dimension, providing a