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HVAC system controlled by a battery management system

  • US 7,797,958 B2
  • Filed: 11/15/2006
  • Issued: 09/21/2010
  • Est. Priority Date: 11/15/2006
  • Status: Active Grant
First Claim
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1. An HVAC system to be installed in a vehicle comprising:

  • a battery management controller comprising;

    at least one connection for electrically coupling a first power source with a first voltage;

    at least one connection for electrically coupling a second power source with a second voltage;

    wherein the battery management controller is configured to run a temperature control system and to supply power to the temperature control system from a combination of the first and second power sources with a combined voltage, wherein the second power source is electrically separated when the combined voltage drops below a predetermined amount.

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