@José324
To be honest I found your question very hard to follow, no puntuation and all in caps. I appreciate many here will not be using English as their main language but it makes it hard to give an answer to something we can't understand!
If you are asking ' how much Air conditioning should a guest expect to be able to use', then I would say, that is up to the guest. They are paying you for the comfort of your property and don't want to be faced with different restrictions.
With my property I have an overide on my airconditioning that will only allow for a 6c window of adjustment and if a guest goes out and leaves the airconditioning running I can turn it off remotely and re-activate it as they return!
I do not charge separately for the use of airconditioning, the cost of running it is built into the listing amount, some guests will use more, some will use less, I just set my nightly rate on the average.
Cheers.....Rob