You might need to reconnect your Honeywell RTH9580WF smart thermostat (t-stat) to the internet, by changing a new WiFi network. Perhaps you moved the t-stat, and the WiFi it worked with before went out of range. So in this post, we cover Reconnecting Honeywell Thermostat RTH9580WF to WiFi Network, and offer how-to, step-by-step instructions to … Continue reading Reconnecting Honeywell Thermostat RTH9580WF to WiFi Network