The IController app provides a clean interface with intuitive navigation to allow users to monitor and control the HVAC systems from any iOS mobile device. The App provides a simple and efficient view of the run-time status of multiple InverterCool Smart Thermostats installed on you home WIFI network. One touch allows you to drill-down into any thermostat to view the operational status of your HVAC equipment, control the set-point temperature, heating and cooling mode and fan state and schedules. A detailed settings menu allows users to access, and alter, many of the system parameters right from your mobile device. A convenient Bluetooth interface provides a fast and efficient means of connecting the thermostat to the local Wi-Fi network.