Furnaces, water heaters, woodstoves, and other devices that employ combustion-burning fuel are vented to the outside in a manner that meets manufacturer specifications to prevent back-drafting. Natural and/or mechanical ventilation delivers fresh air to every habitable room and bathroom to remove moisture laden air and other contaminants generated during cooking and bathing/showering. The air exhausted from a bathroom, toilet room, or kitchen does not vent into habitable space or an attic.


Lookup Value: Ventilation

Legacy OData Value: Ventilation

Lookup Name: GreenIndoorAirQuality

Synonym(s):  --

Element Status: ACTIVE


Revision Date: MAY 13 2016

Version Added: 1.5.0

Lookup Name ID: d7ff788

Lookup ID: 52238e4


Spanish (Lookup Display Name): Ventilación

French-Canadian (Lookup Display Name): --

Lookup Status Change Date: JUN 21 2016


GreenIndoorAirQuality (Property)

  • 41% of Systems (7/17)
  • 6% of Organizations (29/501)

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Page Revision Date: Nov 08 2023

Form: LookupValue