SINGLE DRYER VENTING
IMPORTANT: For exhaust duct runs over 20 feet (6.1 meters) a minimum size of
HORIZONTAL VENTING
When a single
Illus. A
IMPORTANT: Exhaust back pressure measured by a manometer at the dryer exhaust duct area must be no less than 0 and must not exceed 0.3 inches (0.74 mb) of water column (W.C.).
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