// CODE SNIPPET
308.3.4 Clearance From Supply Ducts
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Supply air ducts connecting to listed central heating furnaces shall have the same minimum clearance to combustibles as required for the furnace supply plenum for a distance of not less than 3 feet (914 mm) from the supply plenum. Clearance is not required beyond the 3-foot (914 mm) distance.
Related Code Sections
308.3.4 General Regulations, Clearance From Supply Ducts
Supply air ducts connecting to listed central heating furnaces shall have the same minimum clearance to combustibles as required for the furnace ...
2014 FBC - Fuel Gas, 5th edition > 3 General Regulations > 308 (IFGS) Clearance Reduction > 308.3 Clearances for Indoor Air-Conditioning Appliances > 308.3.4 Clearance From Supply Ducts
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