{"product_id":"io-hvac-controls-md-1206-bm-rectangular-zone-damper-12x6-in","title":"Io Hvac Controls MD-1206-BM Rectangular Zone Damper 12x6 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe IO HVAC CONTROLS MD-1206-BM is a rectangular 2-position zone damper sized at 12 inches by 6 inches, designed for residential and light commercial HVAC zoning systems. It ships with a Belimo 3-wire actuator mounted on the bottom of the damper body. The 2-position design drives the blade fully open or fully closed based on a 24-volt zone control signal, making it a straightforward fit for standard zone control boards. At 6 pounds, the assembly is manageable for single-technician installation in tight duct runs.\u003c\/p\u003e\u003cp\u003eThis damper is used in forced-air duct systems where a zone controller divides a structure into independently conditioned areas. The bottom-mount actuator configuration is suited for horizontal duct sections where side or top mounting is obstructed by joists, equipment, or adjacent ductwork. The 12-inch by 6-inch rectangular opening fits common trunk and branch duct sizes used in residential construction and light commercial retrofits. A licensed HVAC technician typically handles installation as part of a complete zoning system upgrade or new installation.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12-inch by 6-inch rectangular damper body fits standard residential and light commercial duct openings\u003c\/li\u003e\n\u003cli\u003e2-position operation drives blade fully open or fully closed  -  no modulating signal required\u003c\/li\u003e\n\u003cli\u003eBelimo 3-wire actuator included and factory-mounted for reduced field labor\u003c\/li\u003e\n\u003cli\u003eBottom-mount actuator position accommodates restricted horizontal duct installations\u003c\/li\u003e\n\u003cli\u003eLightweight at 6 pounds for single-technician handling in attics, crawlspaces, and mechanical rooms\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-installation zone damper for residential and light commercial forced-air zoning systems using 24-volt, 2-position zone control boards compatible with Belimo 3-wire actuators.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation should be performed by a licensed HVAC technician. Shut down the air handling unit and de-energize the zone control panel before cutting into ductwork or connecting low-voltage wiring. The actuator wiring must be routed to a compatible 24-volt zone control board; consult the zone controller manufacturer wiring diagram for terminal assignments. Seal all duct connections per local mechanical code after the damper is secured in the duct opening.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper Opening Width\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper Opening Height\u003c\/strong\u003e: 6 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDamper Shape\u003c\/strong\u003e: Rectangular\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperation Type\u003c\/strong\u003e: 2 Position\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Brand\u003c\/strong\u003e: Belimo\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Wiring\u003c\/strong\u003e: 3 Wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Mount Position\u003c\/strong\u003e: Bottom Mount\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Width\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackage Height\u003c\/strong\u003e: 16 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: 6 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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-1206-BM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":67948852740402,"sku":"MD-1206-BM","price":236.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/75f2b6c2829c7454f6fbae3d993a1e9d_99a9c77b-9fa7-4456-84b0-5e2fbd697876.png?v=1791675016","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-md-1206-bm-rectangular-zone-damper-12x6-in","provider":"Voomi Supply","version":"1.0","type":"link"}