Replace UV air purifier bulb
Why it matters
UV-C bulbs lose effectiveness after 9,000–12,000 hours even if they still glow. After a year, they may produce light but no longer kill bacteria and mold spores.
Stop forgetting to do this.
HomeOS generates a personalized maintenance schedule so you never miss another replace uv air purifier bulb.
How to do it
- 1
Turn off the HVAC and UV system.
- 2
Locate the UV unit inside the air handler.
- 3
Wear UV-protective gloves — don't touch the new bulb with bare hands.
- 4
Swap bulbs and mark the replacement date on the unit.