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BYPASS HUMIDIFIER WITH DAMPER CONTROL

  • US 20110067851A1
  • Filed: 09/23/2009
  • Published: 03/24/2011
  • Est. Priority Date: 09/23/2009
  • Status: Active Grant
First Claim
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1. A humidifier system for adding humidity to an air stream of an HVAC system, the humidifier system comprising:

  • an air path configured to transport air from a first HVAC duct and return air to a second HVAC duct;

    a damper disposed in the air path and configured to selectively substantially block the flow of air in the air path or to substantially not block the flow of air in the air path; and

    a controller configured to cause the damper to not substantially block the flow of air in the air path during a call for humidifier operation, and to substantially block the flow of air in the air path after the call for humidifier operation ends.

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