US Patent 8955337 System for thermoelectric personal comfort controlled bedding

A thermal module including a thermoelectric engine having a thermoelectric core, a first heat exchanger on one side of the thermoelectric engine, a second heat exchanger on another side of the thermoelectric engine, an air moving device blowing air across the first heat exchanger to condition the air, and a condensate management system including a collection tray below the thermoelectric engine, the first heat exchanger, and the second heat exchanger. The thermal module also includes an exhaust fan blowing air across the second heat exchanger and the collection tray to remove condensate from the collection tray.