Is it useful to turn on the air conditioner to dehumidify in humid weather?

1. Turning on the air conditioner to dehumidify has a certain effect. Most air conditioners now have a dehumidification function. When needed, just press the button to turn on the dehumidification mode. The principle is to cool the air passing through the evaporator, precipitate moisture, and then heat it to the original temperature and send it back to the room. This allows the temperature of the indoor air to remain relatively constant when the humidity drops.

2. The dehumidification mode of the air conditioner can keep the indoor humidity within a certain range. However, if the room is very humid, it is recommended to use other methods to dehumidify at the same time. For example, buying some activated carbon or desiccant and placing it in the room, or opening windows frequently to maintain indoor and outdoor air circulation when the weather is sunny and dry, can also play a good dehumidification role.