Hello how may I help you? I need to change temprature Which room would you like to change the temperature in? For the main room in the house The living room is currently set at 73 degrees. What would you like to change it to? To 67F I have changed your settings. Can I help you with anything else? How long for the change to happen? It will take about 20 minutes for the room to cool to the new temperature Thank you You're welcome