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Ultra-large capacity (7.4 cu.ft.) means you have the room to do more laundry in fewer loads.
De-wrinkle clothes in less time.
LG’s TurboSteam™ technology generates steam instantly, so reducing wrinkles and odors is a breeze. That means you can get your favorite shirt back in tip-top shape in just 10 minutes.
*Based on test conducted at LG’s test lab facility on December 10, 2014.
Think you can’t do laundry on the go? Think Again.
Expand the limits of your laundry room with the LG SmartThinQ® app. Select a cycle, start or stop the wash and get notifications about when your laundry will be done, all from your smartphone. It even works with the Google Assistant and Amazon Alexa, so you can manage your laundry with simple voice commands.
Normal, Heavy Duty, Bedding, Small Load, Anti Bacterial, SteamSanitary™, SteamFresh™, Perm Press, Delicates, Sportswear, Towels, Speed Dry (Manual Dry), Air Dry (Manual Dry), Downloaded
No. of Options
More Time, Less Time, Damp Dry Signal, Wrinkle Care, Control Lock, Custom Program, PGM Save, Wi-Fi, Energy Saver, TurboSteam™, Reduce Static, Remote Start
High, Medium High, Medium, Low, Ultra Low
Very Dry, More Dry, Normal Dry, Less Dry, Damp Dry
Manual Dry Times
60 min., 50 min., 40 min., 30 min., 20 min., More Time/Less Time
FABRIC CARE FEATURES
Precise Temperature Control with Variable Heater
Precise Temperature Control with Variable Compressor
3 Minute Installation Check
LoDecibel™ Quiet Operation
End of Cycle Signal
FlowSense™ Duct Clogging Indicator
Wrinkle Care Option
Electric: 4 Way Venting / Gas: 3 Way Venting
4 Adjustable Legs
Remaining Time Display/Status Indicator(s)
NFC Tag On Technology
Cycle Monitoring and Notification
ENERGY STAR® Qualified
MATERIALS AND FINISHES
Aluminized Alloy Steel Drum
NeveRust™ Stainless Steel Drum
Round w/ Chrome trim
All Available Colors
White (W), Black Stainless Steel (K)
120V, 15 Amps (Gas) / 240V 30 Amps (Electric)
LP Conversion Kit
Side Venting Kit
27 x 14 1/8 x 30 3/4 (50 1/2 D with door open)
27" x 38 11/16" x 30"
Depth with Door Open
29 19/32" x 43 3/8" x 31 3/8"
Parts & Labor
What people are saying
Rated 5 out of
Good dryerExcept for converting to propane, this dryer meets all our expectations. Store wanted too much to change orifice, so I attempted it after watching a DIY video. I tried, my husband tried, even the original orifice would not screw in after dismantling the unit. The store sent a replacement, 2nd attempt was difficult but eventually new orifice was in. This should not be a difficult task, all other appliances we've converted were easy to do.
Date published: 2019-08-09
Rated 5 out of
Everything One Could Want And Then SomeI have only used the dryer for 3 weeks now. I have only used the normal and bedding sections thus far. To be honest I will probably not use all the different cycles that are offered but they are there. Clothes dry much faster in this dryer compared to my old one. I am pleasantly surprised just how well this dryer works. It is really quiet too. The light inside the drum for me is a big plus. I look forward to the energy savings as well. This dryer gets my highest recommendation!!!!!!!
Date published: 2019-08-07
Rated 4 out of
A Very Nice DryerThe dryer replaced one twenty years old. I went from two settings to eleven which made my laundry time so much easier. My clothes are dry when the cycle is complete. I like the steam feature, I can quickly take care of wrinkled shirts and trousers with it.
The WiFi is a nice touch. I can monitor the progress from my phone or tablet and it sends a notification when the dryer is done.
Ask your questions. Share your answers. Please review the detailed product information and help guides in the Product Support section for this product prior to posting a question.
What is the BTU input for natural gas?
Asked by: Terry121
The BTU rating for the ENERGY STAR® Qualified LG 7.4 cu.ft. Smart wi-fi Enabled Gas Dryer with TurboSteam™, Model # DLGX3901B is AGA-certified for elevations below 10,000 feet. If you are installing it at an elevation above 10,000 feet, it must be derated by a qualified technician or gas supplier...^IFV
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*Prices, promotions and availability may vary by store and online. Prices subject to change without notice. Quantities are limited. Check with your local retailers for final price and availability.
Dryers from LG offer many innovative features, including:
Gas or electric options: Whether you prefer gas or electric, LG has the option to best suit your drying needs.
SteamSanitary cycle: The ultimate high temperature cleaning cycle, ideal for killing germs while still being gentle on items of all kinds.
Sensor Dry System: Ensures that your clothes get dry every time by measuring the moisture and humidity levels during the cycle while automatically adjusting the drying times.
TrueSteam® technology: LG’s TrueSteam® technology generates real steam to reduce wrinkles and odor, practically eliminating the need for ironing.
Capacity: Whatever size you need, from extra-large with 7.1 cubic feet capacity, to mega capacity at 9.0 cubic feet, LG dryers let you dry more volume so you can do fewer loads.
NeveRust stainless steel drum: Allows you to dry your clothes regularly without excessive wear and tear.
FlowSense duct clogging: Eliminate the guesswork with LG’s FlowSense duct clogging indicator, which alerts you when it is time to clean the ducts out—ensuring that your dryer runs with optimal performance and energy efficiency.
LG’s stylish, efficient dryers offer time-saving features, including TrueSteam® technology and FlowSense indicators for enhanced cleaning and superior performance that is designed to make your life easier. Explore LG’s extensive selection of innovative dryers designed with your valuable time in mind. Experience the cutting-edge technology, innovation and dependability you have to come to expect from LG. Explore our other home appliances, including our entire collection of washers, dryers, kitchen appliances and more, and see how LG is making life good.