How do I fix my A/C part? There is no display reading on the section!? I have turned off both the A/C and nouns handling circuit breakers...

I have turned off both the A/C and nouns handling circuit breakers for at least 15 minutes and that didn't work. The individual unit doesn't operate on a lithium mobile so that's not it either. It was fully functional when I gone home for vacation a week ago, and now the component doesn't have a display showing. Help!
I assume that you mean the thermostat have no reading on it. Check the wiring to the t-stat and then the t-stat lead to the air handler controller. Change the battery contained by the stat, or check hard wire connections. If adjectives power sources to the t-stat are good, it may be defective and its easy to replace your self. win a new thermostat


First thing you check in the past messing around with the t-stat would be the overflow float switch inside the air handler usually connected right by the drip pan(if it have one)..The way that this works is condensate in the procession eventually creates slime sludge, and will eventually block the condensate, the water in the pipe wont drain, so instead of flooding your house it pushes up on the "float" switch bloodshed the power to the t-stat. If this is the case you will need to verbs the condensate line out with a wet/dry vacuum.

I really hope this help it very well could be a ton of other things but this is the first entity I check, I check this even before I check the breaker cause it happen often.
Answers:    No display on the thermostat (unit?).
I am guessing you have a typical centralized air type unit.
The indoor part supplies the control voltage to the thermostat so either there is no power to the indoor part or possibly a control fuse that has blown or wiring or defective thermostat.
Without more info around what you have I am guessing.