If your asking how they function, it's a fairly simple device. The fan draws in room air and passes it over a cooling coil or plate which condenses the moisture in the air. The moisture drips into the holding tank, which you empty periodically. Most have a shutoff float in the tank to keep it from overflowing onto your floor.
Dehumidifiers help remove excess moisture from the air. This is especially helpful if you live in a humid climate or if your home has recently had a leak or flooding. Excessively moist air can cause mold and dust mites to thrive in your home, causing allergic reactions and triggering severe asthma symptoms.
Do check out the Amfah Air Expert Company’s Portable Acs
https://amfah.com/ [email protected]
Tel: +91 8080161161