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VERIFIED MODEL HUB · 4 EXACT GUIDES

HoMedics UHE-CMTF45 troubleshooting

TotalComfort UV-C ultrasonic humidifier with visible cool mist and a clean reminder.

Humidifier type
ultrasonic
What should you see?
Visible mist is expected while mist output is active.

Exact issue guides

Choose the observed symptom, light, code, app state, or output problem.

4 verified
No mist

HoMedics UHE-CMTF45 Has Power but No Mist

For this ultrasonic model, no mist is not normal. The manual lists low water, a dirty ultrasonic membrane, and a missing float among the checks.

Clean light stays red

HoMedics UHE-CMTF45 Clean Light Will Not Turn Off

Clean the ultrasonic membrane first, then reset the reminder with the button combination specified by HoMedics.

White dust

HoMedics UHE-CMTF45 Is Leaving White Dust

White dust is associated with hard-water minerals on this ultrasonic model.

Excessive noise

HoMedics UHE-CMTF45 Is Making Excessive Noise

The manual points first to an uneven surface or low water level.