Resideo ARD7TZ Damper L99H008 direct replacement for AP13156

direct replacement for AP13156

protecting internal components from dust and moisture in demanding mechanical environments

This kit is compatible with Ultra 155

ensuring exact fitment and wiring alignment

Resideo ARD7TZ Damper L99H008 direct replacement for AP13156The Resideo ARD7TZ is a 7 inch automatic round damper engineered specifically for high efficiency forced air zoning. This 24Vac zone damper features galvanized steel construction and a single blade design that seats tightly against a gasket to ensure minimal leakage (less than 1% at 0. 5 in. WC). Built for fail safe operation, the actuator is normally open, using a power closed spring return open mechanism. This ensures that in the event of a power