Air conditioner not working?

Question

My air conditioner was working fine this morning but when I came home at night, it just doesn't work. When I press the on button on the remote control, the remote control displays the normal things that it does when the air conditioner is working fine. All the 3 air conditioners in the house don't work. How can I fix this?

Answer 1

If the units are not doing anything, it probably is a power problem.  If the fans are running, but no cooling happens, you may have leaks in the coolant system.  Check all your breakers first.

Answer 2

Weird!  Try unplugging and plug back in.

Answer 3

If all three don't work, then I would look for a power problem. Check fuses, or circuit breakers. Good luck.