{"product_id":"io-hvac-controls-md-3012-bm-zone-damper-30x12-in-rectangular","title":"Io Hvac Controls MD-3012-BM Zone Damper 30x12 in Rectangular","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IO HVAC CONTROLS MD-3012-BM is a rectangular two-position zone damper sized at 30 inches wide by 12 inches tall, designed for residential and light commercial HVAC zoning systems. It ships with a Belimo three-wire actuator mounted to the bottom of the damper frame. Two-position actuators drive the blade fully open or fully closed on demand from a zone control board, making this a straightforward, reliable choice for forced-air zoning applications. At 12 pounds, the unit is robust enough for in-duct installation without additional support in most standard sheet-metal duct configurations.\u003c\/p\u003e\n\u003cp\u003eThis damper is intended for use in forced-air zoning systems where individual zones require independent airflow control. The bottom-mount actuator configuration suits installations where overhead or side-mount clearance is limited inside a mechanical room, basement, or attic duct run. HVAC technicians install this damper inline in rectangular ductwork as part of a multi-zone system managed by a compatible zone control panel. It is appropriate for new construction and retrofit zoning projects in residential and small commercial buildings.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e30 x 12 inch rectangular damper frame fits standard duct openings of that size\u003c\/li\u003e\n  \u003cli\u003eTwo-position operation delivers fully open or fully closed blade positioning\u003c\/li\u003e\n  \u003cli\u003eBelimo three-wire actuator included, factory-mounted to the bottom of the frame\u003c\/li\u003e\n  \u003cli\u003eBottom-mount actuator placement preserves side and top clearance in tight duct chases\u003c\/li\u003e\n  \u003cli\u003eSturdy construction at 12 pounds supports reliable long-term in-duct service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style zone damper for rectangular duct zoning systems using two-position, three-wire Belimo-style actuator controls compatible with standard 24-volt zone control boards.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eA licensed HVAC technician should install this damper. De-energize the zone control panel and air handler before beginning any duct or wiring work. The damper is wired to the zone board using the three-wire actuator leads per the zone controller manufacturer's low-voltage wiring diagram. Ductwork connections should be sealed per local mechanical code to prevent air leakage around the damper frame.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper Width\u003c\/strong\u003e: 30 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper Height\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper Shape\u003c\/strong\u003e: Rectangular\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Type\u003c\/strong\u003e: Belimo 3 Wire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Position\u003c\/strong\u003e: Bottom Mount\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation\u003c\/strong\u003e: 2 Position\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 17 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 34 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Depth\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 12 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: MD-3012-BM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":67951936078130,"sku":"MD-3012-BM","price":369.53,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/75f2b6c2829c7454f6fbae3d993a1e9d_e676b6a7-cfa8-45ff-8ff0-e1b32a39770f.png?v=1791741373","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-md-3012-bm-zone-damper-30x12-in-rectangular","provider":"Voomi Supply","version":"1.0","type":"link"}