How do you reset a Honeywell thermostat?

To reset a Honeywell thermostat, first locate the "Reset" button, which may be found under the cover or on the front panel. Press and hold the button for a few seconds until the display resets. For some models, you may need to turn off the thermostat, remove the batteries, wait for about 30 seconds, then reinsert them and power it back on. Always refer to your specific model's user manual for detailed instructions.