Why is My Honeywell Thermostat Not Working [Troubleshooting]

Honeywell Lyric Thermostat Not Working. Honeywell Thermostat Not Working After Power Outage To tell if your Lyric has AC power, gently pull the thermostat away from the wallplate and look at your wiring If the display is not lighting up at all, or is partially lighting up, complete the following steps:

To tell if your Lyric has AC power, gently pull the thermostat away from the wallplate and look at your wiring Wave your hand in front of the Lyric's motion sensor to wake it up, and it will indicate if AC power is not present

Honeywell Thermostat Not Working Troubleshooting Guide

If you have problems with a Lyric Wi Fi thermostat, visit this page to find out how to fix them To fix this, confirm that your power has been turned back on at the appropriate circuit breaker and continue the setup process. If you have a wire in the C terminal, you should have AC power and your Lyric's screen should not go blank.

Honeywell Thermostat not working but Ac is still blowing r/hvacadvice. If the display is not lighting up at all, or is partially lighting up, complete the following steps: Gently pull the thermostat away from the wallplate, remove the battery and replace it with a new one

Honeywell Lyric T5 WiFi Thermostat Installation Guide. To fix this, confirm that your power has been turned back on at the appropriate circuit breaker and continue the setup process. When fixing your heat, start by checking and feeling the air coming out of your vents.