Will such a ceiling affect the cooling and heating effect of central air conditioning? If there is a

There will be this feeling.

If you want a multi-purpose central air conditioner indoor unit with air duct air supply indoor unit, the installation of the indoor unit needs to occupy the height space in the room, and the net height of the space in the room will become smaller after the decoration and installation, resulting in a feeling of oppression. >>>More

Depending on how high you are, it must be depressed if it is too low, in addition, the central air-conditioning ceiling is generally a partial ceiling, and the design is reasonable and will not be depressing.

Because the current ordinary commercial housing is generally about meters high, if your central air conditioning is surface-mounted, it may reduce the floor height and feel depressed, if it is built-in, it should be better.

I think there will be sounds. The central air conditioner has an external unit, when the air conditioner starts, the host will definitely make some sounds and sounds, proving that at this moment it is running, working, and exchanging air with the outside world, besides, it touches the ceiling again, which will have a certain impact on the shape of the ceiling, both of which are harmful, so I think there is a sound and it is also harmful.

It's impossible, unless the air conditioner is not installed, don't hang the outdoor unit on the bedroom wall.