These Honeywell Thermostat Reset Instructions for the RTH9580WF smart thermostat clear all user changed settings in this thermostat. Resetting also erases lock screen passwords and screen color changes et al. Resetting restores it 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 Reset Instructions for RTH9580WF