{"product_id":"io-hvac-controls-vd-rk-14-vav-diffuser-retrofit-kit","title":"Io Hvac Controls VD-RK-14 Vav Diffuser Retrofit Kit","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe IO HVAC CONTROLS VD-RK-14 is a variable air volume diffuser retrofit kit sized for 14-inch neck diffusers. It provides the hardware and mounting screws needed to convert or upgrade an existing ceiling diffuser into a VAV-compatible assembly without replacing the entire diffuser body. HVAC technicians working on light commercial or commercial VAV systems install this kit during zone control retrofits or system balancing projects. The included mounting screws support a complete, self-contained installation, reducing trips to the supply house and keeping the retrofit straightforward.\u003c\/p\u003e\u003cp\u003eThis kit is suited for VAV system retrofits in commercial and light commercial applications where existing diffusers are being upgraded to support variable air volume zone control. It is designed for 14-inch neck diffusers and is typically installed by licensed HVAC technicians as part of a broader VAV controls upgrade. The kit reduces the need to replace full diffuser assemblies, making it a practical choice for occupied-building retrofits where minimizing ceiling work is a priority.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eSized specifically for 14-inch neck diffusers for a direct retrofit fit\u003c\/li\u003e\n\u003cli\u003eIncludes mounting screws for a complete, self-contained installation\u003c\/li\u003e\n\u003cli\u003eSupports VAV zone control upgrades without full diffuser replacement\u003c\/li\u003e\n\u003cli\u003eCompact package dimensions of 18 x 10 x 18 inches for manageable jobsite handling\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style retrofit solution for VAV diffuser assemblies with a 14-inch neck diameter in commercial HVAC zone control systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is performed by a licensed HVAC technician. Power down all associated VAV controllers and air handling equipment before beginning work. Follow local mechanical codes and the system manufacturer's documentation for diffuser mounting and actuator wiring requirements. Verify neck diameter and diffuser mounting configuration before installation to confirm fitment.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNeck Size\u003c\/strong\u003e: 14 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWidth\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeight\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDepth\u003c\/strong\u003e: 18 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 9.125 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes\u003c\/strong\u003e: Mounting screws\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: VD-RK-14\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"IO HVAC CONTROLS","offers":[{"title":"Default Title","offer_id":67952892346674,"sku":"VD-RK-14","price":446.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/531c01c19c755118de383f556c9bd3ef_9d508199-ed2f-412e-90bd-6a008bbbc08d.png?v=1791754463","url":"https:\/\/voomisupply.com\/products\/io-hvac-controls-vd-rk-14-vav-diffuser-retrofit-kit","provider":"Voomi Supply","version":"1.0","type":"link"}