A Reset WiFi on Honeywell Thermostat RTH9580WF routine erases all user changed settings, including the WiFi network credentials recorded in memory. 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 Reset WiFi on Honeywell Thermostat RTH9580WF