Honeywell Thermostat Not Working After Battery Replacement

My A/C stopped working because the batteries in my (Honeywell) thermostat needed to be replaced. I replaced them and plugged it back in the wall mount. The A/.
Press and pull to remove the battery holder at the top right of the thermostat. Insert 2 fresh AA batteries and then reinstall battery holder. It is suggested to replace the batteries once a year. If batteries are inserted within two minutes, the day and time will not have to be reset.
If your Honeywell programmable thermostat flashes “Batt Lo,” you simply need to replace the battery. If the thermostat is malfunctioning and will not reset, simply cut the power to the thermostat and it will reset itself.
The A/C was not running when I changed the batteries. They also give you an indication when the batteries need replacing. Of course, since your thermostat is.
Check if it needs replacement batteries. 23.5K views ·. View 2 Upvoters. · Answer requested.
A Honeywell thermostat will flash a low battery signal for about one to two. This is easily fixed by removing the cover on the wall unit and replacing the batteries. which means there may be a tripped breaker or a problem with the wiring.
Since your thermostat is the control center for your HVAC system, you can’t. What can you do if your Honeywell thermostat is showing a blank screen?. Once you replace the batteries, you may need to reset the unit and reprogram your.
If your Honeywell thermostat isn’t working, here are a few tips to. Then carefu.