{"product_id":"io-hvac-controls-sd-1408-auxiliary-zone-damper-14x8-in","title":"Io Hvac Controls sd-1408 Auxiliary Zone Damper 14x8 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IO HVAC CONTROLS sd-1408 is a rectangular auxiliary zone damper sized at 14 inches by 8 inches, designed for commercial HVAC zoning applications. Zone dampers control airflow to individual zones within a ducted forced-air system, opening and closing on a signal from a zone controller or thermostat. The sd-1408 installs in rectangular ductwork and works as an auxiliary damper, meaning it supplements a primary damper or controller to balance airflow across a multi-zone system. Licensed HVAC technicians and sheet metal contractors handle installation in commercial zoning setups.\u003c\/p\u003e\n\u003cp\u003eThe sd-1408 is specified for commercial HVAC zoning systems where rectangular ductwork carries conditioned air to multiple zones. Its 14-inch by 8-inch frame fits standard rectangular duct openings of that size. Auxiliary zone dampers are commonly installed in light commercial buildings, multi-tenant spaces, and larger residential applications that require individual zone airflow control. This damper fits within a broader zone control system that typically includes a zone controller, thermostats, and a bypass damper.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eRectangular form factor fits 14 inch by 8 inch duct openings\u003c\/li\u003e\n  \u003cli\u003eAuxiliary damper design supplements primary zone control components\u003c\/li\u003e\n  \u003cli\u003eRated for commercial HVAC zoning applications\u003c\/li\u003e\n  \u003cli\u003eIntegrates into multi-zone ducted forced-air systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style auxiliary zone damper for commercial rectangular duct systems requiring a 14 inch by 8 inch damper opening.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician or sheet metal contractor familiar with zoned forced-air systems. Shut down the air handling unit and de-energize the zone control system before installing or replacing any zone damper. Confirm duct dimensions match the 14 inch by 8 inch frame before securing the damper in place. Follow the zone controller manufacturer wiring instructions and all applicable local mechanical codes when connecting the damper actuator.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Rectangular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 14 inches x 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication\u003c\/strong\u003e: Commercial\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Auxiliary Zone Damper\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: IO HVAC CONTROLS\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: sd-1408\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":51268510417202,"sku":"SD-1408","price":309.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/308910790.jpg?v=1780704434","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-sd-1408-auxiliary-zone-damper-14x8-in","provider":"Voomi Supply","version":"1.0","type":"link"}