This piece explains How to Reset Settings on Honeywell Thermostat. Now a reset of these settings erases all user changed settings. Resetting also removes lock screen passwords and screen color changes et al. Resetting restores this Honeywell RTH9580WF touchscreen thermostat to factory default condition. You reset by following the routine below. We suggest this reset … Continue reading How to Reset Settings on Honeywell Thermostat