7.8 cu. ft. Ultra Large Capacity
Say never again to never-ending piles of laundry—this mega capacity dryer is among the largest front load ventless heat pump unit in its class* and can easily handle the laundry needs of a family of five. How big is 7.8 cu. ft.? Big enough to fit a king-size comforter and more in a single load for big time savings every week.*
Black LG front-load washing machine with a digital control dial and glass door against a soft fabric background.
*Based on manufacturers' published specs of front load ventless heat pump dryer with a width of 27 inches or less (January 2024)
Greatest Energy Savings
LG's Dual Inverter HeatPump™ technology uses up to 65% less energy to dry every load.* Not only does this ENERGY STAR® certified dryer feature LG’s most energy efficient ventless drying system, the low temperatures are easier on clothes and can help them look their best for longer. And with no need for venting, this dryer is easy to install and is virtually maintenance free.*
Black LG front-load washing machine next to a cutaway view of its internal dual inverter compressor motor.
*When compared with conventional vented dryer DLE3400, based on Intertek testing in normal cycle with Energy Saver option, 8.45 lb. DOE load with 57.5% initial moisture content (September 2023).
AI technology selects optimal dry motions and settings. Washer can auto-select a compatible drying cycle.*
Steam Refresh Clothes in Between Washes with TurboSteam® that generates steam penetrating deep into fabrics.*
*Both washer and dryer need to be registered in LG ThinQ® app and connected to Wi-Fi to set up Smart Pairing feature.
*Refresh in just 10 minutes up to 5 garments, based on TurboSteam® wrinkle removal test conducted at LG’s test lab facility (October 2014).
**Based on independent testing on comparable model DLGX3701W on the deodorization efficacy of the SteamFresh® cycle. (Rev. September 2022).
FlowSense® Duct Clogging & Lint Filter Indicators
FlowSense® Duct Clogging and Lint Filter Indicators let you know when your ducts and filter need cleaning to avoid lint buildup, improve the dryer’s performance for greater efficiency and lower utility bills, and help give you safer, worry-free operation with fewer service calls.
Reversible Door
When space is tight or your laundry room doesn’t fit the “typical” setup, this dryer’s door can easily be reversed to fit your needs. Go from a right swing to a left swing in minutes—just unscrew the hinges and reattach using the pre-drilled holes on the opposite side.
NeveRust Stainless Steel Drum
Just because you want your dryer to last for years doesn’t mean you want it to look its age.
The NeveRust Stainless Steel Drum is built to last.
Black LG front-load dryer showing a close-up of the stainless steel drum interior and the exterior control panel.
LG ThinQ® Smart Technology
The LG ThinQ® app offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home.
Manage and monitor your washer/dryer remotely, track and download cycles, connect with Google or Amazon Alexa voice assistants, and access smart diagnosis, customer support, and much more.*
A man using a smartphone app to remotely control a black LG front-load dryer with a delay start timer.
*Available on select LG smart appliances. Features may vary by model.
ENERGY STAR® Certified
High efficiency sensor drying and low-heat settings save energy and money by using about 20% less energy than conventional models
without sacrificing features or performance.
A white power plug next to green leaves and wooden icons of a water drop, leaf, and power button on a wooden table.
Source: *https://www.energystar.gov/products/appliances/clothes_dryers
*Images may be simulated and dramatized for illustrative purposes. Actual features, functionality, and other product specifications may differ and are subject to change without notice.
MATERIAL & FINISH - Body Color
Black Steel
CAPACITY - Capacity(cu.ft)
7.8
DIMENSIONS & WEIGHTS - Dimensions (WxHxD inch)
27 x 39 x 32 1/4
FEATURES - DUAL Inverter HeatPump
Yes
FEATURES - Auto Cleaning Condenser
Yes
FEATURES - Heat Source Type
Heat Pump Electric
FEATURES - Reversible Door
No
SMART TECHNOLOGY - Smart Pairing
Yes
SMART TECHNOLOGY - ThinQ(Wi-Fi)
Yes
Body Color
Black Steel
Door Type
Black Tinted Tempered Glass Cover
Drum Back
Stainless Steel
Drum Side
Stainless Steel
Display Type
Dial + Full Touch Buttons & LCD+LED Display
Delay Timer
No
Door Lock Indication
No
Timer Display
LCD
Capacity(cu.ft)
7.8
ENERGY STAR® Qualified
Yes
CEF
9.0
ENERGY STAR® Most Efficient
Yes
Type
Condenser Dryer (Ventless)
6 Motion DD
Yes
ADA Compliant
Yes
AI DD
Yes
AI Sensor Dry
Yes
Auto Cleaning Condenser
Yes
Auto Restart
No
Drum Light
Yes
DUAL Inverter HeatPump
Yes
Dual Lint Filter
Yes
Embossing Inner Drum
Yes
End of Cycle Signal
Yes
Heat Source Type
Heat Pump Electric
Inverter DirectDrive
Yes
Inverter Motor
Yes
Leveling Legs
Yes
LoadSense
Yes
NeveRust Stainless Steel Drum (drum side)
Yes
Reversible Door
No
Sensor Dry
Yes
SteamFresh
No
TrueSteam
No
TurboSteam
No
Electrical Requirements
240V, 60Hz, 830W, 24lb / 208V, 60Hz, 820W, 24lb
AI Dry
Yes
Activewear(Sportswear)
Yes
Air Dry
Yes
Antibacterial
No
Bedding
Yes
Bedding Refresh
Yes
Condenser Care
Yes
Delicates
Yes
Downloaded
Yes
Down Jacket Refresh
Yes
Drum Care
Yes
Easy Ironing
Yes
Freshen Up
No
Heated Dry
No
Heavy Duty
Yes
Jumbo Dry
No
Normal
Yes
Outerwear Refresh
Yes
Perm. Press
Yes
Power Dry
Yes
Quick Dry (Speed Dry)
No
Rack Dry
Yes
Rainy Days
Yes
Silent Dry
Yes
Small Load
Yes
Steam Fresh
No
Steam Sanitary
No
Super Dry
No
Towels
Yes
Wrinkle Prevention
Yes
Dry Mode
Yes
Air Dry
Yes
Condenser Care
Yes
Control Lock
Yes
Damp Dry Signal
Yes
Drum Care
Yes
Drum Light
Yes
Dry Level
5 Levels
Easy Iron
No
Energy Saver
No
Less Time
No
More Time
No
Rack Dry
Yes
Reduce Static
No
Remote Start
Yes
Signal(Sound)
Yes
Silent Dry
Yes
Steam
No
Temp.
No
Wi-Fi
Yes
Wrinkle Care
Yes
Carton Dimensions (WxHxD inch)
29 9/16 x 42 3/4 x 33 9/16
Dimensions (WxHxD inch)
27 x 39 x 32 1/4
Product Depth with door open 90˚ (inch)
52 3/4
Weight include packing (lbs)
178.0
Weight (lbs)
166.5
Download Cycle
Yes
Smart Pairing
Yes
Energy Monitoring
Yes
Proactive Customer Care
Yes
Remote Start and Cycle Monitor
Yes
Smart Diagnosis
Yes
ThinQ(Wi-Fi)
Yes
Voice Control (3rd party device)
Yes
Matching Pedestal
WDP6B
Bar Code
195174099193
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(Only for customers located in Canada)
July 16, 2026 – July 29, 2026. Save $100 on select laundry pairs. Plus, qualify for additional energy saving rebates!
Can you reverse a front load dryers door? Do you need additional parts?
Yes. The door can be changed from right swing to left swing to accomodate needs. Please consult installation instructions for details. All necessary parts to complete door reversal are included with appliance.
Can you purchase a matching LG SideKick pedestal washer for this dryer?Can you purchase a matching LG SideKick pedestal washer for this dryer?
No. LG SideKick pedestal washers can only be installed beneath a matching LG front load washer.
Can you purchase a matching pedestal for this dryer?
Yes. Matching pedestals can be purchased for your front load dryer. Please consult the product secifications or a local LG authorized retailer for ordering information.
Can front load dryers be stacked on a washing machine?
Matching LG front load washer and dryers pairs can be stacked allowing you more space in your laundry area. The appropriate stacking kit is sold separately. Consult the product specifications or an LG Authorized retailer for matching stacking kits necessary to stack washer and dryer.
Do this heat pump dryer need to be vented outsid?
No. LG heat pump dryers use a closed-loop drying system that recirculates air, eliminating the need for external venting. This allows for more flexible installation while helping improve energy efficiency. Installation requirements may vary by model.
What is LG ThinQ and how does it work with LG dryers?
The LG ThinQ application allows you to communicate with the appliance via a smartphone over wifi. The LG ThinQ® app offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home. Manage and monitor your washer/dryer remotely, track and download cycles, connect with Google or Amazon Alexa voice assistants, and access smart diagnosis, customer support, and much more.
Can a front-load dryer hold as much laundry as a top-load dryer?
Yes. LG front-load dryer capacities offer somewhere between 7.4 cu.ft and 7.8 cu.ft depending on the model. In comparison, LG top load dryers offer between 7.3 cu.ft and 7.8 cu.ft depending on the model.
What is SmartDiagnosis®?
This feature allows users to troubleshoot issues with their appliance.
Are LG front-load dryers energy efficient?
LG offers a full line of award winning energy efficient front-load dryers. This model has received the ENERGY STAR® certification.
What is LG ThinQ® and how does it work with LG dryers?
The LG ThinQ® application allows you to communicate with the appliance via a smartphone over wifi. The LG ThinQ® app offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home. Manage and monitor your washer/dryer remotely, track and download cycles, connect with Google or Amazon Alexa voice assistants, and access smart diagnosis, customer support, and much more.
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