Dehumidifer run time and safety

How long should a dehumidifer be left to run for? And I assume I should only leave it to run during the day and not overnight?

Asked by Jenny on 8th Jul 2022
Expert Trade Answers
"Is advisable run for a minimum of12 hours each day, run your dehumidifier. This is a sensible generalisation. it's fine if you don't follow this routine every day, but be aware that your home will be fresher"
Answered on 26th Jul 2022 - Member since Oct 2019 - report
"Please refer to the manufacturer's user manual. Other considerations would be the reasons for having the unit in the first place."
Answered on 5th Sep 2022 - Member since Aug 2022 - report
"The length of time a dehumidifier should be left to run for will depend on several factors, including the size of the room, the humidity level, and the capacity of the dehumidifier. In general, it's a good idea to let the dehumidifier run continuously until it has lowered the humidity level to the desired range.

If you are using a dehumidifier for the first time or in a particularly damp area, it may take several hours or even a few days to bring the humidity level down to an acceptable range. Once you have achieved the desired level, you can adjust the settings on the dehumidifier to maintain the humidity level as needed.

In terms of leaving the dehumidifier on overnight, it is generally safe to do so as long as the unit is designed to operate continuously. Many modern dehumidifiers are designed to run continuously, and some even have automatic shut-off features that turn the unit off when the desired humidity level is reached.

However, it's important to note that some dehumidifiers can be noisy, especially when operating at high levels. If you find that the noise is disrupting your sleep or causing other issues, you may want to consider turning the unit off during the night and running it only during the day when you are awake.

Ultimately, the length of time a dehumidifier should be left to run will depend on your specific needs and the conditions in your home. It's a good idea to monitor the humidity level and adjust the settings on the dehumidifier as needed to maintain a comfortable and healthy indoor environment."
Answered on 7th Mar 2023 - Member since Jul 2020 - report
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