How to Connect a Honeywell Thermostat to Wi-Fi These ... If not, you’ll have to manually put the thermostat into Wi-Fi setup mode. To do so, press the FAN and UP buttons at the same time and ...

To reset the WiFi on your Honeywell VisionPRO 8000 TH8321WF Thermostat: Press MENU on the touchscreen display. Scroll until you see WI-FI SETUP; select it. Scroll down until you see DISCONNECT WI ...