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Kristin MoralesAug 3, 2025
What to do if my Klarstein Humidifier doesn't cool?
- AAlexander YuAug 3, 2025
If your Klarstein Humidifier isn't cooling, first check the water level in the tank to ensure it's sufficient. Next, verify that you've pressed the COOLER/HUMIDIFIER button. If these steps don't resolve the issue, there may be a problem with the water pump, so contact customer service.