Resideo ZD6X10TZ Damper 320074-702 While it is an SPST

While it is an SPST pressure switch

ensuring long-term structural integrity in high-demand systems

but you must verify the specific temperature rating on your current limit control before installation

allowing it to function on either voltage depending on the field wiring and module configuration

Resideo ZD6X10TZ Damper 320074-702 While it is an SPSTThe Resideo ZD6X10TZ Parallel Blade Zone Damper is a contractor grade solution engineered for rectangular duct zoning. This 6" Wide x 10" High unit features a power closed, spring return open configuration, making it the standard choice for "fail safe" normally open airflow requirements. Built with a rugged extruded aluminum frame and parallel blades, it maintains a low leakage seal (less than 1% at 0. 5 in. WC) while offering high performance HVAC