Patents Assigned to Conergy Associates
  • Heating system and control
    Patent number: 4328407
    Abstract: An electric heating system employs a control unit including means to connect a resistance heater to a three pole power source and a switch to switch the connections between full voltage and low voltage as temperature is more than or less than several degrees colder than the set temperature. More uniform heating, greater comfort and significant energy savings results.
    Type: Grant
    Filed: January 4, 1980
    Date of Patent: May 4, 1982
    Assignee: Conergy Associates
    Inventor: Elias G. Chaggaris