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The RESIDEO uc100e1006/u is a replacement lamp and handle assembly designed for 18-watt UV air treatment devices. UV germicidal lamps are consumable components that degrade in output over time, requiring periodic replacement to maintain effective ultraviolet intensity inside the air handler or duct system. This assembly includes both the UV lamp and the blue handle, making it a complete service kit for the original device. HVAC technicians performing routine maintenance or lamp-cycle replacements on compatible 18W UV systems install this part.
This replacement assembly is suited for residential and light-commercial HVAC applications where UV air treatment devices are installed in-duct or at the air handler to reduce biological contaminants in the airstream. The blue handle aids in safe lamp removal and installation without direct contact with the lamp surface, which is important for maintaining lamp output and preventing contamination from skin oils.
Designed as an OEM-style replacement lamp and handle for 18-watt RESIDEO UV air treatment devices requiring periodic lamp servicing.
Installation should be performed by a licensed HVAC technician. Always shut off power to the UV device and the air handler before removing or installing the lamp assembly. Use the provided handle to avoid touching the lamp surface directly, as skin oils can reduce UV output and shorten lamp life. Allow the system to power down fully before servicing, and confirm the new lamp is fully seated before restoring power.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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