Can the integrated ceiling ventilation fan dehumidify?

Yes, but you have to pay for it because you need to put an extra keel where you install a ventilation fan. And you have to make more holes in the wall.

Yes, but the normal ones are now equipped with ventilation type, which is directly integrated into the ceiling, which is good-looking and usable >>>More

Experience is something that can be learned by looking more, asking more, touching and thinking more, rather than simply asking a few people to know. I don't think I knew much about this back then, and I had questions. But after a few years of hard work, I have made small achievements in this industry, so it is very easy to list a few good brands for you. >>>More

What are the specifications for the integrated ceiling ventilation fan? The size of the integrated ceiling gusset is mainly 300mm*300mm. >>>More

Buy a new one and replace it, it's not cost-effective to repair it without much money, you can buy a better one!