Patents Assigned to Artesian Building Systems, Inc.
  • Apparatus for controlling space heating and/or space cooling and water heating
    Patent number: 5269153
    Abstract: A heating and cooling system integrated with a domestic water heating system wherein the heating and cooling system utilize recaptured heat and direct that heat back into the system for domestic water heating. Various paths for exchanging heat from refrigerant to water are utilized to provide space heating or space cooling with simultaneous water heating, and water heating alone when there are no space cooling or space heating demands.
    Type: Grant
    Filed: January 19, 1993
    Date of Patent: December 14, 1993
    Assignee: Artesian Building Systems, Inc.
    Inventor: Richard E. Cawley