{"product_id":"io-hvac-controls-hd-na-3026-zone-damper-30x26-no-actuator","title":"Io Hvac Controls HD-NA-3026 Zone Damper 30x26 No Actuator","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe IO HVAC CONTROLS HD-NA-3026 is a two-position zone damper sized at 30 x 26 inches, supplied without an actuator and configured for a 5\/8-inch to 1\/2-inch shaft. Zone dampers control airflow to individual zones in a ducted HVAC system, opening or closing on a call from a zone controller or thermostat. This damper ships actuator-ready, allowing the installing technician to pair it with the actuator of their choice. At 19.04 pounds, it is a heavy-duty unit suited for large residential or light commercial duct openings. HVAC installers and zoning contractors are the primary trades handling this component.\u003c\/p\u003e\n\u003cp\u003eThis damper is intended for two-position zoning applications in forced-air ducted systems where airflow to a specific zone must be fully opened or fully closed. The 30 x 26 inch face size makes it appropriate for large trunk lines or main branch ducts in residential and light commercial installations. Because no actuator is included, the installer selects and mounts a compatible actuator on-site to match the control system in use. The 5\/8-inch to 1\/2-inch shaft specification must be matched to the chosen actuator.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTwo-position operation for full-open and full-closed zone airflow control\u003c\/li\u003e\n  \u003cli\u003eLarge 30 x 26 inch damper face suits high-volume trunk and branch duct applications\u003c\/li\u003e\n  \u003cli\u003eShips without actuator, allowing field selection of compatible actuator\u003c\/li\u003e\n  \u003cli\u003e5\/8-inch to 1\/2-inch shaft accommodates a range of standard actuator shaft sizes\u003c\/li\u003e\n  \u003cli\u003eRobust construction at 19.04 pounds for demanding commercial-grade installations\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 large ducted forced-air HVAC zoning systems. No specific model compatibility was provided in the product data.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation should be performed by a licensed HVAC technician familiar with zoning system controls. Shut down the air handling unit and de-energize the zoning control panel before installing or wiring the damper and actuator. Verify the selected actuator shaft coupling matches the 5\/8-inch to 1\/2-inch shaft on this damper before final mounting. Follow local mechanical codes and the zoning system manufacturer's wiring guidelines when connecting the actuator to the zone controller.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper Face Width\u003c\/strong\u003e: 30 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDamper Face Height\u003c\/strong\u003e: 26 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Width\u003c\/strong\u003e: 30 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Height\u003c\/strong\u003e: 35 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: 19.04 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShaft Size\u003c\/strong\u003e: 5\/8 inch to 1\/2 inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuator\u003c\/strong\u003e: Not included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOperation Type\u003c\/strong\u003e: Two-position\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: HD-NA-3026\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":67950492975410,"sku":"HD-NA-3026","price":521.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/8e7ebe2e8a13c1ae983e6c74260ed8a4_30ccf1bb-e5ec-46c9-92cd-385b4fc46c37.jpg?v=1791719557","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-hd-na-3026-zone-damper-30x26-no-actuator","provider":"Voomi Supply","version":"1.0","type":"link"}