Black Steel
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KEY FEATURES

  • 4.5 cu. ft. Ultra Large Capacity
  • TurboWash™ 360° Technology
  • AI Fabric Sensor/ Smart Pairing
  • AAFA Certified LG washers
  • ThinQ® Technology with ThinQ Care
  • Tempered Glass Door with Rose Gold Trim

*LG Sidekick Pedestal Washer sold separately.

4.5 cu. ft. Ultra Large Capacity Smart wi-fi Enabled Front Load Washer with TurboWash™ 360° and Built-In Intelligence
$ 1,149.00
*Based on independent testing in normal cycle with TurboWash™ option, 10 lb. load (June 2020).
*Based on certification by the Asthma and Allergy Foundation of America (AAFA).
*ASTHMA & ALLERGY FRIENDLY Mark is a Registered Trade Mark of the ASTHMA AND ALLERGY FOUNDATION OF AMERICA and ALLERGY STANDARDS LTD.
Life's better when your home runs smart1
Assesses smart appliances in real-time.
Life's better when your home runs smart3
*Available on select LG smart appliances

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.
*Accent colors and finishes vary by model.
*LG SideKick™ Sold Separately.

Warranty / Certifications

SUMMARY

    • Type
    • Front Load Washer
    • Capacity (cu.ft.) :
    • 4.5 cu. ft.
    • Matching Electric Dryer
    • DLEX4000B
    • Matching Gas Dryer
    • DLGX4001B
    • Color
    • Black Steel (B)

APPEARANCE:

    • Hard Buttons
    • Yes
    • Touch Buttons
    • Yes
    • Dial-A-Cycle™
    • Yes

ENERGY

    • ENERGY STAR® Most Efficient
    • Yes
    • ENERGY STAR® Qualified
    • Yes
    • CEE Tier
    • 2
    • IMEF
    • 2.92
    • IWF
    • 2.9

WASH PROGRAMS

    • No. of Programs
    • 12
    • Programs:
    • Normal, Perm. Press, Heavy Duty, Delicates, Towels, Speed Wash, Bedding, Tub Clean, Bright Whites™, Sanitary, Allergiene™, Downloaded

WASH OPTIONS:

    • No. of Options
    • 14
    • Options
    • TurboWash®, Steam, Fresh Care, Pre-wash, Remote Start, Delay Wash, Wi-Fi, Add Item, ColdWash, Extra Rinse, Rinse+Spin, Control Lock, Spin Only, Signal

WASH DETAILS:

    • 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

FABRIC CARE FEATURES

    • AI DD™
    • Yes
    • TurboWash® 360 Technology:
    • Yes
    • Steam Technology
    • Yes
    • Allergiene™ Cycle
    • Yes
    • Sanitary Cycle
    • Yes
    • ColdWash™ Option
    • Yes
    • SenseClean™ System
    • Yes

CONVENIENCE FEATURES

    • TrueBalance® Anti-Vibration System
    • Yes
    • 4 Tray Dispenser
    • Prewash, Main Wash (with liquid detergent cup), Bleach, Fabric Softener
    • LoDecibel™ Quiet Operation
    • Yes
    • End of Cycle Signal
    • Yes
    • LoadSense
    • Yes
    • Child Lock*:
    • Yes
    • Auto Suds Removal
    • Yes
    • Leveling Legs
    • 4 Adjustable Legs

THINQ® TECHNOLOGY

    • SmartDiagnosis™ (v3.0)
    • Yes
    • Wi-Fi:
    • Yes
    • Remote Start and Cycle Monitor
    • Yes
    • Energy Monitoring
    • Yes
    • Tub Clean Coach
    • Yes

MOTOR:

    • Motor Type
    • Inverter Direct Drive Motor
    • Axis
    • Horizontal

MATERIALS AND FINISHES

    • NeveRust® Stainless Steel Drum
    • Yes
    • Cabinet
    • PCM
    • Control Panel
    • Plastic
    • Top Plate
    • Painted
    • Door / Rim
    • Glass/Shiny Rose Gold
    • Door Cover
    • Tempered Glass Door
    • All Available Colors
    • White (W), Black Steel (B)

CERTIFICATION

    • AAFA
    • Yes

POWER SOURCE

    • Ratings
    • UL Listed
    • Electrical Requirements
    • 120V, 10 Amps
    • Type
    • Electric

OPTIONS/ACCESSORIES

    • 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 1/2 D with door open)
    • Stacking Kit
    • KSTK1

DIMENSIONS

    • Product (WxHxD)
    • 27" x 39" x 30 1/4"
    • Depth with Door Open
    • (55" D with door open)
    • Carton (WxHxD)
    • 29 23/32" x 41 27/32" x 31 17/32"
    • Weight (Product/Carton)
    • 187.4/209.8 lbs

LIMITED WARRANTY:

    • Parts and Labor
    • 1 Year
    • Direct Drive Motor
    • 10 Years
    • Drum
    • 3 Years

UPC CODES:

    • UPC
    • 048231028271

What people are saying

Rated 5 out of 5 by from Great design and Great features Purchased this product after our other front load washer of 15 years DIED... After reading the reviews and reliability of the LG products my wife and I are happy to own this washer. The speed of a normal wash cycle and capacity of the washer are excellent. Cant wait for the Dryer to die so we can upgrade the the compatible LG model.
Date published: 2023-01-31
Rated 5 out of 5 by from So far I love it!!! This washer does a GREAT job cleaning cloths and is very energy efficient. I also love the fact that it has WIFI and notifies you when the wash has completed if you are away. The thing that I would like to see is a volume control to increase the sound for the signal when the wash has completed.
Date published: 2023-01-30
Rated 5 out of 5 by from great features, easy to use, quiet I bought this on a Black Friday sale and have had no issues with use or installation. I have had LG W/D in the past and have found them to be workhorses.
Date published: 2023-01-30
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BUY DIRECTLY FROM LG

WM4000HBA
SALE : $1,149.00
$1,249.00
In Stock
Sold and Fulfilled by LG
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ASK & ANSWER

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’s the purpose of the steam function?  Is this just a refresh without using detergent?

Asked by: Ruth Claiborne
The steam function on the ENERGY STAR® Certified LG 4.5 cu. ft. Ultra Large Capacity Smart Wi-Fi Enabled Front Load Washer with TurboWash™ 360° and Built-In Intelligence, Model # WM4000HWA can be added to the Normal, Heavy Duty, Bedding, Sanitary, Bright Whites™, and Allergiene™ cycles to provide superior cleaning performance. Using steam in the washer gives fabrics the cleaning benefits of a very hot wash...^Ivan
Answered by: Ivan4826
Date published: 2023-01-16

When I use HE liquid detergent it’s just running straight in and making a mess when the drawer is used. What is the point if it doesn’t work?!?

Asked by: Bmw1984
If liquid HE Detergent is "just running straight in and making a mess when the drawer is used" in the ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity Smart wi-fi Enabled Front Load Washer with TurboWash™ 360° and Built-In Intelligence, Model # WM4000HWA, that is because you either do not have the liquid detergent cup and insert in place or they have not been inserted properly in the dispenser...^Ivan
Answered by: Ivan4826
Date published: 2022-11-11

Is this product High Efficiency?

Asked by: lapboy
The ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity Smart Wi-Fi Enabled Front Load Washer with TurboWash™ 360° and Built-In Intelligence, Model # WM4000HWA is a High-Efficiency washer that is designed for use with only HE (High-Efficiency) detergents...^Ivan
Answered by: Ivan4826
Date published: 2022-11-08

Can the WM4000 handle a king-size comforter?

Asked by: random40
King-size comforters come with a variety of filler materials that makes some bulkier than others. The ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity Smart Wi-Fi Enabled Front Load Washer with TurboWash™ 360° and Built-In Intelligence, Model # WM4000HWA will accommodate most, if not all king-size comforters...^Ivan
Answered by: Ivan4826
Date published: 2022-11-08

How do you turn off the internet feature.

Asked by: Lg 40000wh
If you connect the ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity Smart Wi-Fi Enabled Front Load Washer with TurboWash™ 360° and Built-In Intelligence, Model # WM4000HWA to your router, you will need to disconnect it from your router to stop Wi-Fi...^Ivan
Answered by: Ivan4826
Date published: 2022-10-14

Video shows an EZ dispense feature, but the description doesn't say it comes with the EZ dispense.  Also was at the store today looking at WM4000HWA and it was the 4 tray option not the EZ dispense.  How do we make sure we get the EZ dispense model?

Asked by: larks
The video is advertising LG mega-capacity washers and dryers in general. LG mega-capacity washers are washers that have a capacity of 5.0 or 5.2 cubic feet The ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity Smart Wi-Fi Enabled Front Load Washer with TurboWash™ 360° and Built-In Intelligence, Model # WM4000HWA has a capacity of 4.5 cubic feet which, as indicated in its title, is an Ultra large capacity, not a mega capacity washer. It does not have an ezDispense™ If you are looking for a mega-capacity washer with the ezDispense™, you will need to upgrade to the ENERGY STAR® Qualified LG 5.0 cu. ft. Mega Capacity Smart Wi-Fi Enabled Front Load Washer with TurboWash™ 360° and Built-In Intelligence, Model # WM4500HBA or Model # WM6700HBA...^Ivan
Answered by: Ivan4826
Date published: 2022-09-29

Can I use tide pods with this washer? 

Asked by: Alex0223
The ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity Smart Wi-Fi Enabled Front Load Washer with TurboWash™ 360° and Built-In Intelligence, Model # WM4000HWA is designed for use with only HE (High-Efficiency) detergents. HE detergents produce fewer suds, dissolve more efficiently to improve washing and rinsing performance and help keep the interior of the washer clean. Using detergent that is not HE may cause oversudsing and unsatisfactory performance which could result in error codes, cycle failure, and washer damage. Detergents that are designated as HE-compatible may not provide optimal results. You can place liquid or powdered detergent packs or pods in the drum before loading your laundry. Follow the recommendations from the detergents manufacturer for your detergent pods...^Ivan
Answered by: Ivan4826
Date published: 2022-08-23

How long are the wash times on this unit?

Asked by: wsisel
Wash times for the ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity Smart Wi-Fi Enabled Front Load Washer with TurboWash™ 360° and Built-In Intelligence, Model # WM4000HWA will depend on the load size and on your chosen modifiers and options. When a cycle is selected, the default time for that cycle is displayed. This time will change as modifiers or options are selected. If the display shows ---, then the time will be displayed after the load sensing has detected the load size. The time shown is only an estimate. This time is based on normal operating conditions. Several external factors (load size, room temperature, incoming water temperature, etc.) can affect the actual time. Once the Start/Pause button is pressed, the washer will measure the size of the load. The estimated time may change once the load size has been measured...^Ivan
Answered by: Ivanf
Date published: 2022-06-06
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