Air Conditioner Control Panel Blank

If your air conditioner s condensate pan has flooded it will activate a limit switch that will shut off power to the unit.

Air conditioner control panel blank.

Programmable thermostats feature easy to read screens that allow you to program. Help i have no display on the air conditioning thermostat control its blank. The flap may have been touched during operation. The flap will close properly.

If your thermostat screen has gone blank and your thermostat runs on batteries the first thing you should try is replacing the batteries with a fresh set. Check the electrical panel and see if any of the breakers needs to be reset then see if the thermostat s display has come back on. I flipped the ac fuses on off at the main fuse box panel and nothing happened. The safety switch was triggered.

Your thermostat is the control center for your hvac system. You can t control your air conditioning and heating without it. In some homes an air conditioner or furnace can trigger a safety switch and turn off the thermostat entirely if any damage has been detected. Operate the air conditioner and then turned it off.

So if you go to your digital thermostat one day to turn on the ac or change its programming only to discover that the display screen showing a total blank you ll have a problem on your hands. In such a case operate the air conditioner. I replaced the two 30amp fuses in the outside fuse box and nothing. Then out of the blue the air conditioner came on and the.

The thermostat is a crucial part of your home s hvac system. The air or heat doesn t turn on when i switch on off.