I called a Cocoa, Florida HVAC repairman to help when I could not figure out the problem.
My girlfriend had a long list of things that we needed to buy from the grocery store. We left our house and headed down to the local grocery store to pick up everything on the list. While we were there, we decided to get subs for dinner. We picked up sandwiches, chips, and drinks. We planned to sit outside and watch the sun go down while we enjoyed our subs for dinner. Unfortunately, when we got back to the house there was no AC at all. It was only about 85° outside, but it was very humid. Inside of the house it was warm and sticky and we had only been gone for 2 hours. I was certain that the air conditioner was working when we left. I went to the area in the house where the thermostat is located. I didn’t see anything at all on the screen. I knew that might be a problem with the battery. I grabbed a 9 volt battery from the kitchen and I replaced the battery. I was certain that was going to fix the problem, but it did not. I called a Cocoa, Florida HVAC repairman to help when I could not figure out the problem. One of the first things that the service repairman wanted to know was if I tried the fuse box. I had not thought of that. I went out to the garage where the fuse box was located and sure enough the breaker had been tripped. As soon as I moved the breaker from the middle to the on position, the AC came right back on.