iZone Climate Control System – 100% Fresh-air
Smart Alec loves fresh air at night to save energy.
iZone’s fresh air system uses cool night air to keep you comfortable instead of running your air conditioning compressor. At the push of a button you can use 100% fresh air to cool your home. A special system shuts down your compressor and switches to the cost-efficient ‘vent mode’.
iZone - 400 - 435 Installation Thermostats User Manual