Give someone the control to a heating and air-conditioning system and you will be able to observe the subsection of Murphy’s law that relates to thermodynamics, you will notice that :-

A - In the summer they will drop the temperature of the room lower than the point they like it in the winter

B - In the winter they will raise the temperature of the room higher than the point they like it in the summer

C - Whatever temperature they set will always be illogically different to what anyone-else thinks it should be set at