The Predator® Unit Ventilator with Dehumidification and Heating/Chilled Water Control is certified to fit LonMark® Space Comfort control Profile 8505. Dehumidification cycle maintain scomfort and IAQ. It has discharge temperature control for smooth transitions between psychometric processes. PID control minimizes offset and maintains tight control. Standby mode enables energy savings during occupied hours for rooms that are not always used. When occupants are sensed, the controller quickly responds to maintain comfort levels. Diversity control, through a demand limit input, maximizes comfort by maintaining even air distribution to all zones during morning warm-up or pre-cool operation. It has configurable operation to meet a variety of sequence requirements. It conforms to the LonMark Interoperability Guidelines, enabling information sharing with LonMark products from other vendors.