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F307.3.2 Attic fans

FBC, Residential 2017 > F Florida Standard for Passive Radon-Resistant New Residential Building Construction > F307 Space conditioning systems > F307.3 Exhaust fans > F307.3.2 Attic fans
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If used, attic exhaust fans shall be installed with unobstructed vent and intake areas in accordance with the minimum areas prescribed by their manufacturer. In no case shall effective open vent area be less than the minimum areas prescribed by the manufacturer.
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Related Code Sections


F307.3.2 Florida Standard for Passive Radon-Resistant New Residential Building Construction, Attic fans
If used, attic exhaust fans shall be installed with unobstructed vent and intake areas in accordance with the minimum areas prescribed ...
FBC, Residential 2017 > F Florida Standard for Passive Radon-Resistant New Residential Building Construction > F307 Space conditioning systems > F307.3 Exhaust fans > F307.3.2 Attic fans
Section M1501 Exhaust Systems, General
into an attic, soffit, ridge vent or crawl space. Exception: Whole-house ventilation -type attic fans that discharge into the attic space ...
FBC, Residential 2017 > 15 Exhaust Systems > M1501 General
Section M1501 Exhaust Systems, General
into an attic, soffit, ridge vent or crawl space. Exception: Whole-house ventilation -type attic fans that discharge into the attic space ...
Florida Residential Code 2014 > 15 Exhaust Systems > M1501 General
501.3 Exhaust Systems, Exhaust discharge
system. Air shall not be exhausted into an attic or crawl space. Exceptions: 1. Whole-house ventilation-type attic fans shall be permitted ...
Florida Mechanical Code 2014 > 5 Exhaust Systems > 501 General > 501.3 Exhaust discharge
501.3 Exhaust Systems, Exhaust discharge
fans shall be permitted to discharge into the attic space of dwelling units having private attics. Commercial cooking recirculating systems. Where ...
FBC, Mechanical 2017 > 5 Exhaust Systems > 501 General > 501.3 Exhaust discharge
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