WM3998HBA LG Appliances 4.5 cu.ft. Smart Wi-Fi Enabled All-In-One Washer/Dryer with TurboWash® Technology BLACK STEEL - Jetson TV & Appliance
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  3.7  50 Reviews

LG Appliances 4.5 cu.ft. Smart Wi-Fi Enabled All-In-One Washer/Dryer with TurboWash® Technology

Model: WM3998HBA


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Available Colors/Finishes

4.5 cu.ft. Smart Wi-Fi Enabled All-In-One Washer/Dryer with TurboWash® Technology - BLACK STEEL


SRP: $2419.99

SAVE: -$621.99

Extended Warranty

2 Years: $99.99
3 Years: $239.99
5 Years: $299.99
Standard Manufacturer Warranty Only

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Fast Forward Your Wash

Give big loads the same great clean while cutting your wash time by up to 30 minutes* with LG's enhanced TurboWash® technology.

A Smarter Way to Wash

6Motion™ Technology uses up to 6 different wash motions to provide a smart cleaning experience that is gentle on clothes and maximizes washing performance.

AAFA Certified LG Washers

LG washers with the Allergiene™ Cycle use the power of steam to remove over 95% of pet dander and dust mites.

Get it All Done In Less Time

Ultra-large capacity (4.5 cu.ft.) means you have the room to do more laundry in fewer loads.

Ventless Drying

No access to external venting? No problem. LG's all-in-one washer/dryers use ventless condensing to dry your clothes without the need for external venting.

ColdWash™ Technology

Using the cold cycle on your washer doesn't have to mean compromising. ColdWash™ technology uses cold water and enhanced washing motions to penetrate deep into fabrics, giving you cold water savings with warm water performance.

Measure First, Order Right.

Nothing is more frustrating than an appliance that doesn't fit. We'll help you find the right one for your space.

Life's better when your home runs smart

Discover ThinQ Care within the ThinQ app -- proactive smart alerts to keep your appliances running smoothly. Get notifications about usage, maintenance, plus early diagnosis right on your smartphone.

Additional Features

  • 4.5 cu.ft. Ultra Large Capacity
  • TurboWash® Technology
  • 6Motion™ Technology
  • Allergiene™ Cycle / AAFA Certified
  • LG ThinQ® Technology
Series LG
Type Front Load Washer & Dryer Combo
Capacity (cu.ft.) : 4.5
Internal Heater Yes
Steam Yes
Width: 27"
Color Black Steel
Hard Buttons Yes
Touch Buttons Yes
Dial-A-Cycle™ Yes
IMEF 2.4
IWF 3.7
No. of Programs 14
Programs: Normal, Heavy Duty, Bedding, Bright Whites™, Sanitary, Allergiene™, Tub Clean, Towels, Perm. Press, Sportswear, Delicates, Speed Wash, Drain+Spin, Downloaded
No. of Options 12
Options Steam, Fresh Care, Cold Wash, Delay Wash, Remote Start, Wi-Fi, TurboWash™, Rinse+Spin, Extra Rinse, Add Garments, Pre-wash, Control Lock
No. of Wash/Rinse Temps 5
Wash/Rinse Temps Extra Hot, Hot, Warm, Cold, Tap Cold
No. of Spin Speeds 5
Spin Speeds Extra High, High, Medium, Low, No Spin
Max RPM 1300
Water Levels Load Sensing
No. of Soil Levels 5
TurboWash® 2.0 Technology Yes
Steam Technology Yes
Allergiene™ Cycle Yes
Sanitary Cycle Yes
ColdWash™ Option Yes
SenseClean™ System Yes
TrueBalance® Anti-Vibration System Yes
4 Tray Dispenser Yes
End of Cycle Signal Yes
LoadSense Yes
Control Lock Yes
Auto Suds Removal Yes
Leveling Legs Yes
Easy Loading TilTub™ Yes
SmartDiagnosis™ (v3.0) Yes
WiFi Yes
Remote Start and Cycle Monitor Yes
Energy Monitoring Yes
Tub Clean Coach Yes
Motor Type Inverter Direct Drive Motor
Axis Horizontal
NeveRust® Stainless Steel Drum Yes
Cabinet PCM
Control Panel Plastic
Top Plate Painted
Door / Rim Glass/Chrome
Door Cover Dark Blue Tinted Round Cover
All Available Colors Black Steel
Ratings UL Listed
Electrical Requirements 120V, 10 Amps
Type Electric
Pedestal WDP4B
Pedestal (WxHxD): 27" x 13 5/8" x 28" (43 7/8" D with door open)
LG Sidekick™ Pedestal Washer WD100CB
LG Sidekick™ Pedestal Washer (WxHxD): 27" x 14 1/8" x 30 3/4" (50 9/16" D with door open)
Product (WxHxD) 27" x 39" x 30 1/4"
Depth with Door Open 55"
Carton (WxHxD) 29 23/32" x 41 27/32" x 31 17/32"
Weight (Product) 213.8 lbs.
Weight (Carton) 235.9 lbs.
Parts and Labor 1 Year
Direct Drive Motor 10 Years
Drum 3 Years
UPC 048231027946
Style Front Load
Owner's Manual English 5,690K 05/05/2023 Click here to download
Owner's Manual Spanish 5,570K 05/05/2023 Click here to download
Specifications Sheet Click here to download
LG Appliances: LG ThinQ Care Warranty Promo

Purchase a qualifying LG product and register it through ThinQ app to receive a free 1 Year Extension on Manufacturer Warranty, valued up to $185

Valid from 04/13/2023 - 07/12/2023
Shop models included in this rebate. ⇒
Download the rebate form.

Average Rating

out of 5 (50 Reviews)

5 ★
4 ★
3 ★
2 ★
1 ★
0-5 of 50 Reviews |

Supposed to be a great machine...

by: Helman

Source: lg appliances.com

Lg is horrible I never even got machine and I paid for it 6 weeks ago. Deliver rescheduled 4 times so far so obviously I canceled now. I have called numerous times and no one cares. So now I have complained on Yelp Google Twitter Facebook Instagram ABC news and have filed a report with the Better Business Bureau and Consumer Reports. Run away

Do NOT buy

by: Karmagirl

Source: lg appliances.com

Do not and I mean do NOT buy this washer/dryer combo I tell everyone I know about how crappy this unit is and everyone says theyve heard that from several people. We bought ours for our condo in Mexico and was told we had a 3 day return guarantee-well that didnt happen. Its takes over 8 hours to do a small load of laundry Buy a side by side and save your money and sanity This unit does not work. We tell all of our guest that stay in our Airbnb to take their laundry to a laundry service. I have a note in unit saying unfortunately this unit is terrible so take all Laundry to a laundry service. I warn anyone thinking of buying this unit not to buy it Taking 7-8 hours to do a load and it to come out not clean and not dry is ridiculous. I told our builder to quit recommending this unit. I think they learned from me to quit recommending this unit

Great Ventless Washer and Dryer

by: CondoVentlessFocus

Source: lg appliances.com

After researching the ventless washer and dryer combo we decided to purchase this unit. It is one of the best decisions. 1 Others have complained about drying is bad. It is actually good. We load the unit with 50 - 70 capacity and the clothes are hot. If we are washing heavier clothing we change the setting. We even wash 2 whole king-size sheets and 2 pillowcases and they came out dry. 2 Others have also complained about certain clothing feeling a little damp after drying. We have encountered that once in a while when we change setting to try things out. When that happens those clothes are hot. We would just flick those clothes and they are fine. 3 Others have also complained about drying takes a longer time. Yes it is taking longer and we estimated it takes 30 mins to 1 hour more. We dont consider it an issue because we put the clothes in and the machine washes and dries without us moving the clothes. We dont sit on the washer till it is done or move the clothes from the washer to the dryer immediately. The time saved from moving the clothes from washer to dryer is negated. 4 Others complained about the maintenance on this machine being more. We disagree. For this machine we wipe the lint on the door/glass and empty the water where condensation is kept once a week. For a normal drying machine we still clean the lint trap and wipe lint off the door/glass and keep the dryer vent clean. If someone wants to use this machine without learning how to use it or wants it to perform how a normal dryer works then this machine is not for them. We love this machine.

So far it is great

by: Ryanandamandarv1

Source: lg appliances.com

It has worked great in our camper for a week now cheaper per load and easier the campground laundromat

Washer works well need to get dryer better

by: CTJY

Source: lg appliances.com

Due to space limitations I picked this washer dryer combo. Washer works well. I have to search online dryer instructions.
0-5 of 50 Reviews |
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