// DEFINITION
Air Circulation, Forced
A means of providing space conditioning utilizing movement of air through ducts or plenums by mechanical means.
Related Code Sections
918.4 Specific Appliances, Fireplaces and Solid Fuel-Burning Equipment, Circulating Air Ducts for Forced-Air Warm-Air Furnaces
Circulating air for fuel-burning, forced-air-type, warm-air furnaces shall be conducted into the blower housing from outside the furnace enclosure ...
918.4 Specific Appliances, Fireplaces and Solid Fuel-Burning Equipment, Circulating Air Ducts for Forced-Air Warm-Air Furnaces
Circulating air for fuel-burning, forced-air-type, warm-air furnaces shall be conducted into the blower housing from outside the furnace enclosure ...
918.4 Specific Appliances, Fireplaces and Solid Fuel-Burning Equipment, Circulating Air Ducts for Forced-Air Warm-Air Furnaces
Circulating air for fuel-burning, forced-air-type, warm-air furnaces shall be conducted into the blower housing from outside the furnace enclosure ...
627.8 Specific Appliances, Refrigeration Coils
A refrigeration coil shall not be installed in conjunction with a forced-air furnace where circulation of cooled air is provided by the furnace ...
610.4 Specific Appliances, Circulating Air
on the positive pressure side of the circulating air blower ...