It was a sunny room, so the room was awfully hot f...

It was a sunny room, so the room was awfully hot from arrival. Even if the air conditioner is turned on, it is only air blowing and the room temperature does not fall. The answer with the setting that only the whole building air blows when it checks to the front desk. There are places where the temperature can not be set individually in some old hotels, so I gave up and spent in the room, but I felt that I had a heat stroke due to too much heat and my headache was severe. Because I had an ice non loan, I spent two nights borrowing all night.
It's a little cool if you open the window, but it's hard for air conditioning to work. Considering that summer day has been continued, the air conditioner settings in the entire building should be switched to cooling. I think it's difficult to make a decision on switching, but as it affects the physical condition of the user as a hotel, you should respond as soon as possible. Unfortunately I was disappointed that I was unable to respond, and I told the front desk that I did not have any response.