Save time and look your best with a dryer that maximizes efficiency. With 7.4 cu. ft. of ultra-large capacity and SmartThinQ™ technology, you can fit more in each load and control key features from your phone. So laundry day becomes your day. Plus, get ready faster with TurboSteam™ technology that removes wrinkles in a snap.
LG SmartThinQ™ technology
Stay ahead of the cycle, and access key LG dryer features remotely with SmartThinQ™ technology.
Electronic control panel with dual LED display
Intuitive Dial-A-Cycle™ controls and easy-to-read dual LED display indicators help you find the right setting every time.
Helps the service center diagnose problems over the phone or with a simple app on your smartphone to minimize costly, inconvenient service calls.*
7.4 cu. ft. ultra-large capacity
Do laundry a little less often. With 7.4 cu. ft. capacity, this dryer handles really large loads, saving you time and effort.
14 drying cycles
Deliver custom-care performance for a variety of fabrics.
5 temperature settings
This dryer provides the proper heat for different fabric types to avoid overdrying.
Toss the shirt in the dryer, turn on TurboSteam™, and in just 10 minutes** your shirt is back in perfect shape. It also helps refresh fabrics and reduce wrinkles in half the time of other steam settings.
Sensor dry system
Measures the moisture levels during the cycle and automatically adjusts the drying time.
LoDecibel™ quiet operation
There's no need for laundry to be noisy. The LG LoDecibel™ motor ensures that you may not even notice it.
Raise your dryer for easier loading and unloading. Optional laundry pedestals also provide space-saving storage for detergent, dryer sheets, and other supplies.
FlowSense™ duct clogging indicator
Tells you when it's time to clean the ducts out. Clean ducts mean a great drying every time.
ENERGY STAR® qualified
Save money and energy with a dryer that uses less energy than required by federal standards.
* SmartDiagnosis™ is designed to supplement existing methods of problem identification and may not be able to troubleshoot all issues.
** Based on test conducted at LG's test lab facility on December 10, 2014.
Dryer cords are not shipped with the dryer. It is the responsibility of the consumer to purchase the appropriate cord for their home.
2 fill hoses
Dryer cords are not shipped with the dryer
LG 7.4 Cu. Ft. 14-Cycle Electric Dryer with Steam
Stacking Kit Sold Separately
Y-connector for hook-up both washer and dryer to water source
Normal, Heavy Duty, Bedding, Small Load, Anti Bacterial, SteamSanitary™, SteamFresh™, Perm Press, Delicates, Sportswear, Towels, Speed Dry (Manual Dry), Air Dry (Manual Dry), Downloaded, More Time, Less Time, Damp Dry Signal, Wrinkle Care, Control Lock, Custom Program, PGM Save, Wi-Fi Connect, Energy Saver, TurboSteam™, Reduce Static, Smart Grid, Remote Start
Number of Temperature Settings
High, Medium High, Medium, Low, Ultra Low
Pedestal Model Compatibility
Matching Washer Model Number
Stacking Kit Model Compatibility
Stacking Kit Included
Amazon Alexa, Google Assistant
Power Cord Included
Fill Hoses Included
Drain Hose Included
Certifications Listings & Approvals
ENERGY STAR Certified
Manufacturer's Warranty - Parts
Manufacturer's Warranty - Labor
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A:AnswerThe water inlet valve on the ENERGY STAR® Qualified LG 7.4 cu.ft. Smart Wi-Fi Enabled Electric Dryer with TurboSteam™, Model# DLEX3900B has to be connected to your cold water supply line so the "Y" connector is used to share the cold water supply with your washer using the longer of the hoses for the dryer...^IFV
A:AnswerThe ENERGY STAR® Qualified LG 7.4 cu.ft. Smart wi-fi Enabled Electric Dryer with TurboSteam™, Model # DLEX3900W has a water inlet valve that must be connected to a cold water tap that will supply the water for the Steam functions. ^CP
A:AnswerThe door for the ENERGY STAR® Qualified LG 7.4 cu.ft. Smart wi-fi Enabled Electric Dryer with TurboSteam™, Model # DLEX3900B is shipped from the factory configured as a right swing door and the door can be reversed to a left swing door...^IFV
A:AnswerThat depends on what height that short person is. When stacked onto its matching washer, the ENERGY STAR® Qualified LG 7.4 Cu. Ft. 14-Cycle Electric Dryer with Steam - White, Model # DLEX3900W will have a total height of 77 11/16". The bottom of the door opening for the dryer will be about 56" from the floor...^IFV
A:AnswerAll the exact width, height, and depth measurements for the LG 7.4 Cu. Ft. 14-Cycle Electric Dryer with Steam - White, Model # DLEX3900W can be found on its product information page on the Best Buy site under Key Specs. Scroll down to 'Key Specs' just under the main image for the dryer. You can also click on "See All Specifications" to open a page that has all the specifications then scroll down to 'Dimension'...^IFV