It responds to the air itself and makes decisions on temperature and how to adjust it. It is a form of intelligent air conditioning.
That is condensation and it is normal for water to come out of an air conditioner in the back of it.
try 78 degrees when cold
Only if good grammar
He invented the air conditioner because a printer in New York had a problem. Their color prints kept warpping and the print would be useless.
It will very likely damage the surge protector