Unico Inc., manufacturer of a high-velocity, mini-duct heating and cooling system, is participating in a project to promote cancer awareness. "Jan's House of Hope" is a 3,100-sq.-ft. furnished and landscaped dream home featuring 21st century innovations, decorated by Home Magazine with a health and well-being theme. Scott Intagliata, marketing director of Unico, said a Unico system has been donated to heat and cool the home. The home is on a seagoing barge that will travel to many ports of call this summer between New Hampshire and Virginia.