The air conditioner switch panel is installed on the sofa

It is better to have an air conditioner temperature lower than 5 degrees Celsius outside the outside temperature. Avoid walking indoors and outdoors because the temperature difference is too large, and the body cannot adapt. >>>More

You read it wrong, the electric heating indicator is not on, and the electric heating indicator is generally red.

The warranty period for a new home is five years, and the developer is obliged to repair it completely free of charge. >>>More

Don't close the window too tightly if you leave a little gap, after all, it will definitely have an impact on the human body if it can kill mosquitoes.

There should be a condensate drain pipe at the air outlet, and if you don't do it, you will cut corners, which will be there when the air conditioner is cooling. If it's only rainy, make do, and if the weather is good, then you can only do drainage works.