{"product_id":"io-hvac-controls-md-1612-zone-damper-16x12-in-2-position","title":"Io Hvac Controls MD-1612 Zone Damper 16x12 in 2 Position","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IO HVAC CONTROLS MD-1612 is a rectangular 2-position zone damper rated for 16 inches by 12 inches duct openings and equipped with a Belimo 3-wire actuator. Zone dampers control airflow to individual zones in a zoned HVAC system, opening and closing on demand from a zone controller or thermostat. The 2-position actuator drives the blade fully open or fully closed, providing reliable on\/off airflow control rather than modulating flow. At 8 pounds, the unit is sized for standard residential and light commercial duct systems where precise multi-zone comfort control is required. Licensed HVAC technicians are the typical installers for this component.\u003c\/p\u003e\n\u003cp\u003eThis damper is designed for installation in rectangular sheet-metal ductwork as part of a zoned forced-air system. Typical applications include residential multi-zone systems where independent room or area temperature control is needed. The MD-1612 fits 16-inch by 12-inch rectangular duct openings and is compatible with 3-wire zone control wiring schemes standard to Belimo actuator-equipped dampers. It is suited for both new-construction zoning installations and retrofit applications where an existing system is being converted to zone control.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e16 inches by 12 inches rectangular form factor fits standard duct openings of that size\u003c\/li\u003e\n  \u003cli\u003e2-position operation  -  fully open or fully closed for reliable zone airflow control\u003c\/li\u003e\n  \u003cli\u003eBelimo 3-wire actuator provides industry-standard wiring compatibility with zone control boards\u003c\/li\u003e\n  \u003cli\u003eSturdy construction at 8 pounds supports secure in-duct mounting\u003c\/li\u003e\n  \u003cli\u003eSuited for residential and light commercial multi-zone forced-air HVAC systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style zone damper for 16-inch by 12-inch rectangular duct systems using Belimo 3-wire actuator wiring. Consult your zone controller documentation to confirm 3-wire actuator compatibility before installation.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician familiar with zoned forced-air systems. Power down the air handler and zone control panel before wiring or mounting the damper. The damper must be secured to the ductwork with sheet-metal screws and sealed appropriately to prevent air bypass. Verify actuator wiring matches the zone control board terminals before restoring power.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Opening Width\u003c\/strong\u003e: 16 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Opening 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\u003eOperation\u003c\/strong\u003e: 2-Position (Open\/Closed)\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: 23 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: 8 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-1612\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":67951539224882,"sku":"MD-1612","price":265.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/50bbd6f74b2edbde3fa9d504fe30cd5d_16c830fe-4daa-424c-a77e-aafb79ab3334.jpg?v=1791729363","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-md-1612-zone-damper-16x12-in-2-position","provider":"Voomi Supply","version":"1.0","type":"link"}