Resideo ZD10X14TZ Damper 319847-401 this fitting is UL Recognized

this fitting is UL Recognized for operating pressures up to 700 PSI at 250°F

specifically fitting the L

The unit features a thermo-bonded coated thermostat for accurate thermal sensing and a non-mechanical seat-to-disc alignment to ensure a bubble-tight seal and reliable automatic reseating after operation

plain-text menu-driven programming solution

Enhanced Motor Safety: Provides sensitive phase failure protection and inverse-time delayed protection to prevent premature motor burnout

Resideo ZD10X14TZ Damper 319847-401 this fitting is UL RecognizedFor professional zoning applications requiring reliable airflow control, the Resideo ZD10X14TZ provides a robust, fail safe solution. This 10" Wide X 14" High rectangular zone damper is engineered with a solid extruded aluminum frame and parallel blades, ensuring high cycle durability and low leakage performance in high velocity systems. As a power closed spring return open model, it utilizes a 24Vac synchronous motor to drive the blades closed when