This versatile and beautiful programmable Edge thermostat has a slim, wall-hugging design1 and can manage any Performance™ or Comfort™ series system. It's capable of managing temperatures, humidity, ventilation, airflow and indoor air quality. And, if your system includes a heat pump and a furnace, its advanced features can orchestrate Hybrid Heat® system performance too. 1 Display module is .8" deep and can be attached directly to the wall when its control module portion is installed on furnace or fan coil.