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// CODE SNIPPET

M1703.4 Under-Floor Combustion Air

2010 Residential Code of NY > 17 Combustion Air > M1703 All Air From Outdoors > M1703.4 Under-Floor Combustion Air
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Combustion air obtained from under-floor areas, as illustrated in Figure M1703.2(4), shall have free opening areas to the outside equivalent to not less than twice the required combustion air opening.

Related Code Sections


M1703.4 Combustion Air, Under-Floor Combustion Air
Combustion air obtained from under-floor areas, as illustrated in Figure M1703.2(4), shall have free opening areas to the outside equivalent ...
2010 Residential Code of NY > 17 Combustion Air > M1703 All Air From Outdoors > M1703.4 Under-Floor Combustion Air
E502.6 Manufactured Housing Used as Dwellings, Under-Floor Clearances—Ventilation and Access
in Section 408 of this code. If combustion air for one or more heat-producing appliances is taken from within the under-floor spaces, ventilation shall ...
2010 Residential Code of NY > E Manufactured Housing Used as Dwellings > E502 Foundation Systems > E502.6 Under-Floor Clearances—Ventilation and Access
AE402.6 Manufactured Housing Used as Dwellings, Under-Floor Clearances—Ventilation and Access
-floor space area. One ventilation opening shall be within 3 feet (914 mm) of each corner of the home. Dryer vents and combustion air inlets must pass ...
2020 Residential Code of New York State > E Manufactured Housing Used as Dwellings > AE402 Foundation Systems > AE402.6 Under-Floor Clearances—Ventilation and Access
M1601.5 Duct Systems, Under-Floor Plenums
Under-floor plenums shall be prohibited in new structures. Modification or repairs to under-floor plenums in existing structures shall conform ...
Residential Code 2015 of New York State > 16 Duct Systems > M1601 Duct Construction > M1601.5 Under-Floor Plenums
M1601.5 Duct Systems, Under-Floor Plenums
Under-floor plenums shall be prohibited in new structures. Modification or repairs to under-floor plenums in existing structures shall conform ...
2020 Residential Code of New York State > 16 Duct Systems > M1601 Duct Construction > M1601.5 Under-Floor Plenums
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