Supply Ventilation

Supply Ventilation Pressurizes the House

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Supply Ventilation, including:

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The least expensive way to provide whole-house mechanical ventilation

Supply ventilation systems have two advantages over exhaust ventilation:

  • Because the interior of the house is slightly pressurized, contaminants from the garage, basement and attic are less likely to enter the house. Back-drafting of combustion appliances is also less of a risk.
  • Before it is introduced inside, fresh air can be ...
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