The BOCA Basic Mechanical Code

air ducts air supply applicable approved ASTM automatic boiler Btus building code building or structure Chloropentafluoroethane clearance coefficient of performance combustible material connected constructed cooling damper degrees F diameter Dichlorodifluoromethane discharge draft hood eighteen 18 evaporative cooling exhaust system feet fire floor flue fuel fuel-fired furnaces fusible plug Gage gases heaters heating equipment heating system hot water hundred 100 inches incinerator inlet input inspection agency installed in accordance iron pipe size jurisdiction least less liquid listed in Appendix located machinery room main burner Masonry chimneys mechanical official mechanical ventilating Metal chimneys minimum nationally recognized testing NFIPA noncombustible occupancy one-half opening operating outlet permit plenums pressure vessel pressure-relief device products of combustion range hoods Recirculation refrigerant refrigerating system roof Section shut-off valve side space specifically sprinkler Standard standpipe steam steel Table tank temperature testing or inspection twelve 12 unit vapor wall warm air weld