If you ever lived in a house that had multiple people with very different temperature preferences, you might want to consider getting zone control of the HVAC systems.
So what is a zone control Heating and cooling system, well his own controlled heating and cooling system is when you are able to split the heating and AC unit to multiple rooms to be used individually.
Rather than have a thermostat that really only controls the temperature in the house for the entire house, the thermostat for his own control heating and AC system will control the temperatures for all the rooms. So each room can have its own individual thermostat to control the temperature of that specific room but doesn’t affect the temperature of the other rooms. If you go to the house most people this is a great device to have because you can allow every person to have their temperature preferences just where they want them. Also works if you just like to have different temperatures in your home. So for example, say you want your kitchen to be 75 degrees, but you want your bedroom to be 80 degrees you could do that using his own control HVAC system. These are powerful little devices that are great for those that need them. This is why if you were thinking about getting a zone control heating and AC system that I would highly recommend, what more perfect way is to use one of these to gain access to the ultimate climate control.