{"product_id":"io-hvac-controls-ld-2008-bm-rectangular-zone-damper","title":"Io Hvac Controls LD-2008-BM Rectangular Zone Damper","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IO HVAC CONTROLS LD-2008-BM is a 20 x 8 inch rectangular 2-position zone damper designed for ducted HVAC zoning systems. It ships with a 3-wire actuator and an integrated LED status indicator, making commissioning and troubleshooting faster in the field. The bottom-mount actuator configuration is suited for installations where side access is restricted. This damper controls conditioned airflow to individual zones, opening and closing on command from a zone control board or thermostat. Licensed HVAC technicians and sheet metal contractors are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis damper is applied in residential and light commercial forced-air zoning installations where rectangular duct runs require 2-position on\/off airflow control. The 20 x 8 inch duct opening fits standard rectangular trunk or branch duct in split systems, heat pumps, and gas furnace air handler setups. The bottom-mount actuator design accommodates duct runs with limited clearance on the sides. The LED indicator allows technicians to confirm actuator position during startup and diagnostic checks without additional test equipment.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e20 x 8 inch rectangular duct opening for standard branch or trunk duct fitment\u003c\/li\u003e\n  \u003cli\u003e2-position operation for reliable open\/close zone control\u003c\/li\u003e\n  \u003cli\u003e3-wire actuator allows spring-return or powered operation depending on control wiring\u003c\/li\u003e\n  \u003cli\u003eIntegrated LED status indicator confirms actuator position at a glance\u003c\/li\u003e\n  \u003cli\u003eBottom-mount actuator placement suits duct runs with restricted side clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation zone damper for rectangular ducted forced-air zoning systems requiring a 20 x 8 inch 2-position damper with a 3-wire actuator.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician in accordance with applicable mechanical codes. Power down the air handler and de-energize the zone control board before wiring the actuator. Confirm duct opening dimensions before cutting or fitting to avoid remounting. Verify control board compatibility with 3-wire actuator wiring before energizing the system.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Opening Width\u003c\/strong\u003e: 20 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Opening Height\u003c\/strong\u003e: 8 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: 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\u003ePosition Type\u003c\/strong\u003e: 2 Position\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStatus Indicator\u003c\/strong\u003e: LED\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 23 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall 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: LD-2008-BM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":67949721026866,"sku":"LD-2008-BM","price":240.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/87434551ce229afb9558d3baad520579_1cb97ab2-2458-400a-99ca-b3198727706b.png?v=1791699002","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-ld-2008-bm-rectangular-zone-damper","provider":"Voomi Supply","version":"1.0","type":"link"}