{"product_id":"io-hvac-controls-td-2608-bm-rectangular-zone-damper-26x8","title":"Io Hvac Controls TD-2608-BM Rectangular Zone Damper 26x8","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IO HVAC CONTROLS TD-2608-BM is a rectangular zone damper built for forced-air zoning systems that require precise airflow control in residential and light commercial ductwork. Sized at 26 x 8 inches, it ships with a Belimo 3-wire actuator mounted to the bottom of the damper frame, providing a 60-second open\/close cycle time. The actuator-and-damper assembly is engineered to the dimensional and electrical standards used in Trane and American Standard zoning applications, making it a direct-fit solution for those platforms. Licensed HVAC technicians handling zone system installations and service calls are the primary installers of this assembly.\u003c\/p\u003e\n\u003cp\u003eThis damper is designed for rectangular supply or return duct runs in zoned HVAC systems. It is commonly installed during new zoning system buildouts or as a replacement in existing Trane and American Standard zone control systems. The bottom-mount actuator orientation suits duct configurations where side or top access is limited. The 60-second Belimo 3-wire actuator accepts a standard 24-volt zone control signal and provides both spring-return and modulating capability depending on the control board configuration.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e26 x 8 inch rectangular damper sized for standard duct openings in Trane and American Standard zoning systems\u003c\/li\u003e\n  \u003cli\u003eBelimo 3-wire actuator included, factory-mounted to the bottom of the damper frame\u003c\/li\u003e\n  \u003cli\u003e60-second actuator cycle time for reliable, controlled airflow transitions\u003c\/li\u003e\n  \u003cli\u003eBottom-mount actuator orientation suits tight or restricted duct installations\u003c\/li\u003e\n  \u003cli\u003eComplete assembly ships ready to install  -  no separate actuator pairing required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a direct-fit rectangular zone damper for Trane and American Standard zoning systems requiring a 26 x 8 inch damper with a bottom-mount Belimo 3-wire actuator.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician familiar with low-voltage zoning controls and duct fabrication. Shut down the air handler and de-energize the zone control board before disconnecting or wiring the actuator. Secure the damper frame squarely in the duct opening to prevent blade binding and ensure a full seal at both end positions. Follow NEC requirements for low-voltage control wiring and refer to the zone control board manufacturer's wiring diagram for actuator terminal assignments.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper Size\u003c\/strong\u003e: 26 x 8 inches\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 Cycle Time\u003c\/strong\u003e: 60 seconds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator Mount Position\u003c\/strong\u003e: Bottom mount\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: 28 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: 9 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: TD-2608-BM\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":67951919857970,"sku":"TD-2608-BM","price":291.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/50bbd6f74b2edbde3fa9d504fe30cd5d_b77360e3-b97b-4ff1-96ca-c8e8fb3010dd.jpg?v=1791741121","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-td-2608-bm-rectangular-zone-damper-26x8","provider":"Voomi Supply","version":"1.0","type":"link"}