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The RESEARCH PRODUCTS uvd1 is an in-duct UVC air sanitizer designed to treat air continuously as it circulates through a forced-air HVAC system. Mounted inside the ductwork, the unit uses ultraviolet-C light to reduce airborne biological contaminants passing through the air stream. This type of germicidal UV treatment operates passively within the duct, meaning no manual intervention is required once installed. The uvd1 is intended for residential or light-commercial forced-air systems and is compatible with the AprilAire Healthy Air System, making it a straightforward fit for contractors already specifying AprilAire indoor air quality products.
The uvd1 is installed inside supply or return ductwork where it treats air on every pass through the system. It is well-suited for residential retrofit and new-construction projects where continuous air sanitization is a priority. HVAC technicians adding indoor air quality components to an existing AprilAire Healthy Air System will find the uvd1 designed to integrate with that platform. It is not a standalone portable unit and requires access to the duct interior for proper placement and wiring.
Compatible with the AprilAire Healthy Air System. Designed for installation within forced-air duct systems by a qualified HVAC technician.
Installation should be performed by a licensed HVAC technician. Power down the air handling unit and confirm the system is de-energized before cutting into ductwork or making any electrical connections. Follow NEC requirements for low-voltage and line-voltage wiring as applicable to the unit. UV lamps produce harmful radiation — never operate the unit with an access panel removed or look directly at an illuminated lamp.
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