National mini split air conditioner

UPDATE: The front panel has been replaced, but everything’s still normal when that changed

Located at the same place as the previous video. In one of the upstairs bedrooms (Which is a guest room) (It is actually our room when we spend the night in here)

Model?. It is very noisy and the remote isn’t original. It does still cold the room though. The remote isn’t original but I know the features it has. The screen on the remote doesn’t work.
1. Sleep
2. Economy
3. Powerful

There used to be 3 of these. But 2 of them is replaced by newer Panasonic aircons and this remains (But the noise is a bit of a big problem when an owner sleep here it will wake him up a bit)