The thermostat was changed and he didn't turn it off first. It is a kenmore a/c, can anyone tell me where to look for the reset button?

I was replacing the front cover and touched a wire and got a spark then the air or heater fan would not work the unit is a carrier without a pilot light it has the glow light I am trying to find the reset button please help

:confused: Please can anybody help me? It's n100 degrees and I have 2 little girls, and my a/c stopped working all together, so did the heat and the built in fan. It's a fairly new unit, less than 5 years old, thermostat is only 1 year old. I was told to hit the reset button on the furnace, but I...

The reset button on our oil furnace needs to be reset every 10 to 14 days. What can be the problem? We are leaving for the holidays and I'm concerned that we could come home to frozen pipes.