Resideo ZD12X18TZ Damper 320720-756 Designed for 208-230V applications

Designed for 208-230V applications

Key Benefits Optimized Airflow: Precision-vented design maximizes CFM output while reducing internal static pressure for better system efficiency

or diagnostic codes signaling a relay stuck in the open or closed position

The TCW410Y-DS8E is the technical model number

as measured by a manometer at the control valve pressure tap

Resideo ZD12X18TZ Damper 320720-756 Designed for 208-230V applicationsThe Resideo ZD12X18TZ Damper is a professional grade 12" x 18" zone damper engineered for high performance airflow management in multi zone residential and light commercial HVAC systems. This parallel blade zone damper features a heavy duty extruded aluminum frame and rigid aluminum blades, ensuring structural integrity and a low leakage seal (less than 1% at 0. 5 in. WC) that maximizes system efficiency. Designed as a power closed spring return open