Outdoor – Indoor RTUs (Rooftop HVAC) SMALL – MEDIUM | Duct Mounted
Coil Cleaning & Infection Control Applications
The dual lamp very high output (VO) NEMA-4 ultraviolet-C fixture (DLN [X]) mounts on the exterior of plenums or ducts so UV-C can efficiently and affordably disinfect HVACR airstreams, cooling coils and drain pans to keep them free of potential infection-causing and efficiency-robbing microorganisms and organic matter (biofilm).
The DLN [X] exterior mounted fixture’s two VO lamps protrude into RTUs, supply, return or exhaust plenums or duct, or AHUs where they can best treat surfaces and the airstream with 360-degree germicidal output. Its NEMA-4 outdoor rating provides a versatile means of inactivating pathogens on virtually any indoor or outdoor HVAC system or duct.


![DLN [X] Dual Lamp Single-Ended Very High Output (VO) NEMA 44, 120-277V](https://www.uvresources.com/wp-content/uploads/2024/12/a-2.png)
![DLN [X] Dual Lamp Single-Ended Very High Output (VO) NEMA 44, 120-277V - Image 3](https://www.uvresources.com/wp-content/uploads/2024/12/c.png)
![DLN [X] Dual Lamp Single-Ended Very High Output (VO) NEMA 44, 120-277V - Image 4](https://www.uvresources.com/wp-content/uploads/2024/12/b.png)

