GE GTMS855EDMC Owner's Manual page 11

About venting the dryer.
For the best drying performance, the dryer needs to be properly vented . The dryer will use more
energy and run longer if it is not vented to the below specifications. Carefully follow the details on
Exhausting in the Installation Instructions.
n Use only rigid metal 4" diameter ductwork inside the dryer cabinet . Use only rigid metal or UL listed
flexible metal 4" diameter ductwork for exhausting to the outside . Minimize flexible ductwork sections
to increase dryer efficiency .
n Do not use plastic or other combustible ductwork .
n Use the shortest length possible .
n Do not crush or collapse .
n Avoid resting the duct on sharp objects .
n Venting must conform to local building codes.
Correct
Venting
Incorrect
Venting
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