Maytag MDE2400AYW Owners Manual - Page 10

Dryer Exhaust Tips WARNING Plastic or nonmetal flexible duct presents a potential fire hazard. Do Read the installation instructions and the use and care guide. Don't Let a poor exhaust system cause slow drying. Do Let your dryer exhaust the air easily. Don't Restrict your dryer with a poor exhaust system. Do Use 4" diameter rigid metal duct. Tape all joints, including at the dryer. Never use lint-trapping screws. Do Keep duct runs as straight as possible. Do Clean all old ducts before installing your new dryer. Be sure vent flap opens and closes freely. Inspect and clean the exhaust system annually. 9 Don't Use plastic, thin foil, or non-metal flexible duct. Don't Use longer than necessary duct runs with many elbows. Don't Allow crushed or clogged ducts and vent.