Aprilaire 8120A Digital Ventilation Control for Fresh Air Ventilator

The Aprilaire 8120A ventilation controller will bring in fresh air and activate the HVAC fan to cycle the fresh air throughout the home. The controller is designed to meet the ASHRAE 62.2-2010 standard for ventilation. The ventilation mode selection allows for time only operation or for temperature and humidity limits to be applied to the incoming air.