A simple easy-to-use touchscreen allows complete system configuration. Scheduled maintenance alerts, system warnings and troubleshooting are also displayed on thermostat screen ;Up to four separate schedules are available plus Schedule IQ;One-Touch Away Mode - A quick and easy way to set the cooling and heating setpoints while away;Smart Away - Schedule IQ uses geo-fencing technology to determine when the homeowner is within a predetermined distance from the home to operate the system when leaving, away and arriving;Weather-On-Demand - Live up-to-date weather data and seven-day forecasts;Easy to read 7 in. high definition color display (measured diagonally);Installer setup screens allow quick and simple system configuration without a manual;Installer can also run simple tests for easy maintenance and troubleshooting;Dealer Dashboard features online real-time monitoring of systems;Serial communications bus (RSBus), with less wiring than a conventional heating/cooling system, allows system communication;Uses 4-wire standard thermostat wiring;Conventional thermostat wiring connects the Smart Hub Controller to the indoor/outdoor equipment;High Definition Color Display with Subbase, Smart Hub Controller, wallplate (for retrofit installations) furnished for easy installation;Additional indoor air quality comfort products (PureAir Air Purification System, Healthy Climate Humidifiers, Humiditrol Enhanced Dehumidification Accessory, Healthy Climate Energy/Heat Recovery Ventilators, Healthy Climate Germicidal Lights) can be added to the system for a complete total-comfort system