{"product_id":"io-hvac-controls-sc-zd-1210-modulating-zone-damper","title":"Io Hvac Controls SC-ZD-1210 Modulating Zone Damper","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IO HVAC CONTROLS SC-ZD-1210 is a modulating zone damper designed for commercial HVAC zoning applications. It controls airflow through a duct section by varying blade position across a continuous range of travel, allowing precise zone-by-zone temperature management rather than simple open\/close operation. The damper fits a 12 x 10 inch duct opening and weighs 8.7 pounds. Licensed HVAC technicians and sheet metal contractors install this component as part of zoned forced-air systems in light commercial and commercial buildings.\u003c\/p\u003e\n\u003cp\u003eThis damper is suited for commercial forced-air zoning systems where modulating control is required to balance airflow across multiple zones. It is typically installed inline within rectangular ductwork and driven by a compatible modulating actuator signal. Applications include multi-zone rooftop unit systems, air handler zoning, and variable-volume commercial comfort systems where zone demand varies throughout the day. Installation in commercial settings is generally performed by licensed HVAC contractors following applicable mechanical codes.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eModulating operation allows continuous blade positioning for precise airflow control\u003c\/li\u003e\n  \u003cli\u003eSized for 12 x 10 inch duct openings common in commercial installations\u003c\/li\u003e\n  \u003cli\u003eCompact body depth of 11.875 inches suits tight mechanical room installations\u003c\/li\u003e\n  \u003cli\u003eDesigned for commercial-grade zoning systems requiring reliable long-term cycling\u003c\/li\u003e\n  \u003cli\u003eNominal 8.7 pound construction suitable for overhead duct mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style modulating zone damper for commercial rectangular duct systems requiring a 12 x 10 inch damper section.\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. Shut down the air handling unit and de-energize all associated control wiring before beginning installation. The damper must be mounted in the correct airflow orientation as indicated on the unit body, and the actuator wiring should be completed per the zone control panel manufacturer wiring diagram. Verify blade operation through the full modulating range before returning the system to service.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Opening Size\u003c\/strong\u003e: 12 x 10 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Width\u003c\/strong\u003e: 9.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Height\u003c\/strong\u003e: 9.125 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBody Depth\u003c\/strong\u003e: 11.875 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 8.7 pounds\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: SC-ZD-1210\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":51437929267506,"sku":"SC-ZD-1210","price":434.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313288364.png?v=1783449958","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-sc-zd-1210-modulating-zone-damper","provider":"Voomi Supply","version":"1.0","type":"link"}