Reznor Model XBWS

The Reznor® model XBWS provides a rooftop Energy recovery system which can be used alone or with other HVAC equipment to recover exhaust air energy and reintroduce it into the conditioned space. The XBWS features through the curb exhaust and supply air or optional side-by-side discharge. The energy recovery wheel provides sensible and latent energy exchange between the entering and exhaust air streams of a building. This allows a substantial amount of the energy which is normally lost in the exhaust air stream to be returned into the entering air. Ideal applications are areas that have cold or hot temperatures with high occupancy loads or high ventilation requirements. Areas that have high humidity or very low humidity (recover exhaust humidity air from buildings that have humidifiers) are good applications. Energy recovery units also reduce the design loads due to outside air, which can mean downsizing the air conditioning equipment. Application software is available to calculate the load reductions and provide the energy and dollar savings for all areas of the United States and Canada.