If its cool outside should i completely shut off my central air or should i set it up higher than 78?

Question

I just moved in an apt and i know nothing about central air.right now its set to 78 but i want to open my windows because its not very hot outside. Could someone tell what i should do thanks.

Answer 1

Either way.  It won't hurt the unit to turn it off for the evening.  You can also just turn it up.  It won't come on until it gets really hot again, then.

Answer 2

If you want to open your windows, just turn your air off. If it gets too hot, close the windows and turn the air back on :)