Resideo ZD18X6TZ Damper 321142-301 Contractors rely on this 120V

Contractors rely on this 120V solenoid valve for its fast response times and durable construction

Set your meter to the DC millivolt scale

Complete Maintenance Set: Contains the diaphragm assembly

and chiller interlock circuits

What is the wiring requirement for the communication port

Resideo ZD18X6TZ Damper 321142-301 Contractors rely on this 120VThe Resideo ZD18X6TZ is a heavy duty 18x6 zone damper designed for precision airflow management in forced air zoning systems. Built with a robust extruded aluminum frame and parallel blades, this rectangular motorized damper ensures low leakage performance and structural integrity in high static pressure environments. It features a high torque 24VAC synchronous motor that operates on a power close, spring return open logic, making it a reliable fail