APPENDIX C
EXIT TERMINALS OF MECHANICAL
DRAFT AND DIRECT-VENT VENTING SYSTEMS


  • (This appendix is informative and is not part of the code. This appendix is an excerpt from the 2012 International Fuel
    Gas Code,
    coordinated with the section numbering of the International Residential Code.)

    For SI: 1 inch = 25.4 mm, 1 foot = 304.8 mm, 1 British thermal unit per hour = 0.2931 W.

    APPENDIX C
    EXIT TERMINALS OF MECHANICAL DRAFT AND DIRECT-VENT VENTING SYSTEMS