I stayed in a suite. It seems that the hotel has remote control over the A/C. It was shut down all night until I checked out the next morning. I called, and of course they denied it. You can't open the windows neither.
Comment from Hotel Management
28-Sep-2016 by GM, Hotel Management
I'm very sorry that you had a hard time controlling the temperature of your room. We do not have a master control. I regret that you were not comfortable. We appreciate your feedback and will use it to foster improvements in this area. Thank you for staying with us and for your time in reviewing our hotel.