Selecting system mode. Honeywell RTH6580, RTH6580WF, RTH6500WF Wi-Fi Series

Honeywell RTH6580 is a Wi-Fi programmable thermostat that can be controlled remotely via the Internet. It is easy to install and use, and it comes with many features that can help you save energy and money. With its Smart Response Technology, the thermostat learns your heating and cooling patterns and adjusts the temperature accordingly. It also has compressor protection, which helps to prevent damage to your air conditioner. The thermostat can be programmed with up to four different temperature settings per day, and it can be set to automatically switch between heating and cooling modes. It also has a permanent override button that allows you to temporarily override the programmed settings.