that would be expensive but u would have to get a computerized system Microsoft has a badazz one that actually follows all of the people and say i like it to be 78 but my man likes it to be 69< like most men do>and when i leave the room whatever room i go to will turn my temp and when he goes it will drop to his level.

Something one must pay close attention to is over restricting the air flow. A certain minimum amount of air must pass over the evaporator coil located inside the house. Failure to allow this air to pass can cause the natural condensation of water to turn to ice or “freeze up”. This can result in liquid refrigerant slugging back to the compressor outdoors and damaging the reed valves. That is an expensive proposition. Rule of thumb is less restriction of air flow, the better.