The KUFS underfloor fan powered terminal unit is designed for commercial building underfloor plenum applications requiring temperature control. These terminal units are typically located in a perimeter zone which may require heat when other portions of the building may require cooling. The heat may be recaptured heat from the underfloor plenum, heat from a water or electric coil attached to the unit, or a combination of the two depending upon load conditions.

The KUFS fan powered terminal unit is also designed to maintain temperatures within interior zones through recirculation of plenum return air and modulation of primary cooling air to the zone, using underfloor plenum air and ducted primary air.