{"product_id":"io-hvac-controls-td-2620-rectangular-zone-damper-26x20","title":"Io Hvac Controls TD-2620 Rectangular Zone Damper 26x20","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IO HVAC CONTROLS TD-2620 is a rectangular zone damper designed for use in zoned forced-air HVAC systems. It ships with a 60-second Belimo 3-wire actuator, giving installers a ready-to-mount assembly without sourcing a separate actuator. The damper blade controls airflow to an individual zone, opening and closing on a signal from a zone control board or thermostat. At 15 pounds, this is a full-sized commercial-style unit built for the 26-inch by 20-inch duct opening it is rated to serve. Licensed HVAC technicians handling zoning retrofits or new zoned-system installations are the primary installers.\u003c\/p\u003e\n\u003cp\u003eThis damper is sized and configured for compatibility with Trane and American Standard zoning systems that use a rectangular duct arrangement. The included Belimo 3-wire actuator operates on a standard 24-volt control signal and completes a full open or closed cycle in 60 seconds, making it suitable for residential and light-commercial zoning applications where controlled airflow distribution across multiple zones is required. It fits into the ductwork inline and is wired back to the zone control panel.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eReady-to-install assembly  -  damper and Belimo 3-wire actuator included as a unit\u003c\/li\u003e\n  \u003cli\u003e60-second actuator cycle time for smooth, controlled airflow transitions\u003c\/li\u003e\n  \u003cli\u003eSized for 26-inch by 20-inch rectangular duct openings\u003c\/li\u003e\n  \u003cli\u003eCompatible with Trane and American Standard rectangular zone damper applications\u003c\/li\u003e\n  \u003cli\u003eFull assembly weight of 15 pounds  -  plan for two-person handling during overhead duct installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a replacement or new-installation zone damper for Trane and American Standard rectangular zoning systems requiring a 26-inch by 20-inch damper with a 3-wire Belimo-style actuator.\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 and low-voltage control wiring. Shut down the air handler and de-energize the zone control panel before mounting the damper or connecting the actuator wiring. The actuator's 3-wire harness connects to the zone board per the board manufacturer's wiring diagram  -  verify polarity and signal type before powering the system. Refer to local mechanical codes and the zone controller manufacturer's documentation for proper actuator commissioning and airflow balancing after installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Opening Size\u003c\/strong\u003e: 26 x 20 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\u003eWidth\u003c\/strong\u003e: 22 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 33 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 8 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 15 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-2620\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":67948438552882,"sku":"TD-2620","price":456.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/50bbd6f74b2edbde3fa9d504fe30cd5d_2eae458f-9cf6-4a1c-b94f-a6bba94bacf3.jpg?v=1791663861","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-td-2620-rectangular-zone-damper-26x20","provider":"Voomi Supply","version":"1.0","type":"link"}