A Honeywell Thermostat Settings Reset of the RTH9580WF model 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 Honeywell thermostat settings action when fixing smart … Continue reading Honeywell Thermostat Settings Reset RTH9580WF