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LG - 4.5 Cu. Ft. High-Efficiency Stackable Smart Front Load Washer with Steam and Built-In Intelligence - White

Model: WM4000HWA
SKU: 6419621
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Need-haul away?

When we deliver your new Appliance, we can haul away your old one and make sure it’s properly recycled.
  • We can also move it to another location in your home if the path is clear of obstructions.
  • We can’t remove doors from your home (or a product) to make an item fit through a doorway
  • Relocated appliances will not be connected to utilities
See it in-store: Roseville has a demo model on display.

Key Accessories:

Specifications
  • Color Finish
    White
    Product Height
    39 inches
    Product Width
    27 inches
    Product Depth
    30 1/4 inches
    Depth With Door Open
    55 inches
    Capacity
    4.5 cubic feet
  • Key Specs
    • Color Finish: White
    • Product Height: 39 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 27 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 30 1/4 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Depth With Door Open: 55 inches (Measurement from the back of the product to its front, with door fully open.)
    • Capacity: 4.5 cubic feet
    • High-Efficiency: true (Washers with this label feature technology meant to use less water. High Efficiency (HE) washers may also be larger in capacity. Using High Efficiency (HE) detergent in these washers is highly recommended as they are designed to be quick-dispersing and operate in low water conditions by producing less suds, requiring less detergent. Not using the recommended detergent can lead to additional rinse cycles and increased water usage.)
    • Steam Function: true (In washers, this feature may be employed before, during, or after the main wash cycle. Steam aids in stain removal, activating detergent, sanitizing, and softening wrinkles. In dryers, this feature can be used to remove wrinkles or quickly freshen clothing items.)
    • Washer Load Type: Front load
    • Pedestal Model Compatibility: WDP6W, WD300CW
    • Matching Dryer Model Number: DLEX4000W, DLGX4001W
    • Stackable: true (To stack with similar products, ensure that the necessary support and/or installation hardware is in place to reduce safety hazards.)
    • Stacking Kit Model Compatibility: KSTK4
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
  • General
    • Brand: LG
    • Model Number: WM4000HWA
    • Product Name: 4.5 Cu. Ft. High-Efficiency Stackable Smart Front Load Washer with Steam and Built-In Intelligence
    • Color: White
    • Color Finish: White
    • Commercial Merchandise: false (Commercial Merchandise refers to major appliances that are officially tested, certified, and labeled for commercial or industrial us, such as those used in restaurants or professional facilities. These products must comply with strict DOE performance standards. Misusing this label or omitting required energy disclosures may result in federal penalties.)
  • Dimensions
    • Product Height: 39 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
    • Product Width: 27 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
    • Product Depth: 30 1/4 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
    • Depth With Door Open: 55 inches (Measurement from the back of the product to its front, with door fully open.)
    • Product Weight: 187.4 pounds (The out of box weight of the item.)
  • Capacity
    • Capacity: 4.5 cubic feet
  • Features
    • High-Efficiency: true (Washers with this label feature technology meant to use less water. High Efficiency (HE) washers may also be larger in capacity. Using High Efficiency (HE) detergent in these washers is highly recommended as they are designed to be quick-dispersing and operate in low water conditions by producing less suds, requiring less detergent. Not using the recommended detergent can lead to additional rinse cycles and increased water usage.)
    • Steam Function: true (In washers, this feature may be employed before, during, or after the main wash cycle. Steam aids in stain removal, activating detergent, sanitizing, and softening wrinkles. In dryers, this feature can be used to remove wrinkles or quickly freshen clothing items.)
    • Antimicrobial Protection: true (The product includes protective features which are designed to eliminate or inhibit the growth of microorganisms.)
    • Vibration Reduction: true (Additional features, such as sensors that adjust spin speeds or weights that counter unbalanced loads, help to minimize vibration for smoother, quieter operation.)
    • Noise Reduction: LoDecibel Quiet Operation
    • Maximum Spin Speed: 1300 revolutions per minute (This is the maximum spin speed of the tub in the final cycle. Higher revolutions per minute (RPM) will remove the water out of the clothes more quickly and effectively which can reduce drying time.)
    • Out-Of-Balance Detection: true
    • Internal Water Heater: true
    • Fingerprint Resistant: false
    • Automatic Temperature Control: true (This feature regulates hot and cold temperatures of the water or air within the appliance in order to keep them in the optimal range for each cycle.)
    • Child Lock: true (Setting that allows appliance to be temporarily locked to prevent use.)
    • Delay Start: true (Allows you to program the appliance to automatically run at a later time. This feature helps you coordinate with your household’s water needs, noise preferences, and more. Additionally, operating your appliance during off-peak hours may reduce energy costs.)
    • End-Of-Cycle Signal: true (An audible alert and/or visual indicator that notifies you when a pre-selected cycle is complete.)
    • Time-Remaining Display: true
    • Interior Light(s): false
    • Bleach Dispenser: true
    • Fabric Softener Dispenser: true
    • Pre-Wash Detergent Dispenser: true
    • Detergent Dispenser Type: Single load (Single load dispensers hold enough liquid detergent for a single cycle and must be refilled after each use. A multiple load dispenser holds enough for multiple cycles before it is necessary to refill the detergent. The exact number of cycles completed before refilling will vary as machines with multiple load dispensers will calculate and dispense detergent automatically based on load size and other user preferences such as concentration level.)
    • Detergent Form: Gel, Liquid, Powder, Single-use packs, Tablet
    • Wireless Connectivity: Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
  • Design
    • Washer Load Type: Front load
    • Compact Design: false
    • Reversible Door Hinge: false
    • Control Type: Dial, Touchpad
    • Tub/Drum Material: Stainless steel
    • Window: true
    • Wheels/Casters: false
    • Adjustable Leveling Legs: true (Legs can be adjusted accordingly to ensure that your appliance sits level, even on uneven ground.)
  • Cycle
    • Number of Wash/Rinse Cycles: 12
    • Wash/Rinse Cycles: Normal, Perm. Press, Heavy Duty, Delicates, Towels, Speed Wash, Bedding, Tub Clean, Bright Whites, Sanitary, Allergiene, Downloaded
    • Options and Programs: TurboWash, Steam, Fresh Care, Pre-wash, Remote Start, Delay Wash, Wi-Fi, Add Item, ColdWash, Extra Rinse, Rinse+Spin, Control Lock, Spin Only
    • Number of Temperature Settings: 5
    • Temperature Settings: Extra Hot, Hot, Warm, Cold, Tap Cold
    • Number of Spin Speeds: 5
    • Soil Levels: Light, Light/Normal, Normal, Normal/Heavy, Heavy (Washers with the option to select the soil level will employ different wash cycles to optimally clean the respective load. Most have three options: light, normal, or heavy.)
  • Compatibility
    • Pedestal Available: true
    • Pedestal Model Compatibility: WDP6W, WD300CW
    • Matching Dryer Available: true
    • Matching Dryer Model Number: DLEX4000W, DLGX4001W
    • Stackable: true (To stack with similar products, ensure that the necessary support and/or installation hardware is in place to reduce safety hazards.)
    • Stacking Kit Model Compatibility: KSTK4
    • Stacking Kit Included: false
    • Works With: Amazon Alexa, Google Home (Compatible with or able to be connected to other smart devices or applications.)
  • Included
    • Power Cord Included: true (Connects your product to an electrical outlet, allowing for immediate use (provided that other installation requirements are met).)
    • Fill Hoses Included: false
    • Drain Hose Included: true
  • Electrical
    • Estimated Annual Electricity Use: 105 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
    • Estimated Annual Operating Cost: 10 United States dollars (Predicted cost of operating the product under average conditions for one year.)
    • Amperage: 10 amperes (Strength of electrical current.)
    • Voltage: 120 volts (Amount of power needed to support an electrical current.)
  • Certifications Listings & Approvals
    • ENERGY STAR Certified: true (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
    • ADA Compliant: false (Meets standards set by the Disabilities Act (ADA) Standards for Accessible Design)
    • ANSI Certified: false (Meets the requirements of the American National Standards Institute.)
    • Consortium for Energy Efficiency (CEE) Rating: CEE Tier 2
    • Product Safety Certifications and Standard(s): None (Lists the applicable certifications and/or standards, as stated by the manufacturer, in which the product has met the requirements for the assurance of quality and safety.)
    • NSF Listed: false (Meets the National Sanitation Foundation's standards for public health protection.)
    • AAFA Certified: true (Meets the requirements and standards set by the Asthma and Allergy Foundation of America (AAFA) for used by those with asthma and allergies.)
  • Warranty
    • Warranty - Parts: 1 Year General, 3 Years Drum, 10 Years Direct Drive Motor
    • Warranty - Labor: 1 Year General
  • Connectivity
    • App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
  • Other
    • Display Type: LED
    • UPC: 048231028288

When sleek good looks meet powerful cleaning and intelligent performance, you’ll experience laundry on a whole new level. TurboWash 360° cleans larger loads fast so you get more done while enjoying the same great washing performance. And forget about endless sorting—AI technology uses built-in sensors to detect fabric texture and load size and then automatically selects the right settings for advanced fabric care. Activate Smart Pairing in the ThinQ app, and the washer can even tell the dryer to select a compatible drying cycle, making it the ultimate laundry hack. The gentle power of steam reduces common household allergens in fabrics by more than 95%*. Durable and stylish tempered glass door with rose gold accents adds the perfect finish. *Based on certification by the Asthma and Allergy Foundation of America (AAFA)

  • 4.5 cu. ft. Ultra Large Capacity: This ultra large capacity washer fits more clothes in every load and helps you power through laundry day in less time. Bring on big loads of towels or jeans -this 4.5 cu. ft. washer fits more in every load up to 20 lbs.
  • TurboWash 360° Technology: 5 powerful jets spray clothes from multiple angles for a complete clean in under 30 minutes¹.
  • ThinQ Care: Keep your appliances running smoothly with ThinQ Care, now in the ThinQ app. Get notifications about usage, maintenance, plus early diagnosis right on your phone. ThinQ Care will help you understand your appliance needs, avoid potential problems, and keep your appliance running its best.
  • Built-In Intelligence: Built-in intelligence takes out the guesswork—AI technology selects optimal wash motions and settings. Washer can auto-select a compatible drying cycle.
  • Consumer Reports Recommended: The WM4000HWA (White) and WM4000HBA (Black Steel) Front Load Washers have been named Consumer Reports Recommended products.
  • AAFA Certified LG Washer: AAFA certified LG washers with the Allergiene Cycle use the power of steam to remove over 95%² of pet dander and dust.
  • ThinQ Technology: The ThinQ App controls laundry remotely.
  • Tempered Glass Door: Real tempered glass door provides a sleek, stylish look that also resists shock and scratches.
  • ColdWash Technology: Cold Wash Without Compromise. ColdWash technology penetrates deep into fabrics, for cold water savings with warm water performance.
  • Direct Drive Motor 10-Year Limited Warranty: Backed by a 10-year limited warranty, the LG Direct Drive Motor delivers peace of mind with every load.
  • ENERGY STAR Certified: This LG high efficiency washer uses far less water and energy than a conventional washer for savings that add up with each load.
  • LG SideKick Compatible: Wash small loads that can't wait or two loads at once with the LG SideKick Pedestal Washer (sold separately).
  • Closet Depth: More Style, Less Space. LG closet-depth washers and dryers have a shallower depth to fit in more places & add sleek style to any room.
  • NeveRust Stainless Steel Tub: Unlike tubs made from porcelain or plastic, the full stainless steel tub avoids the chips and nicks that can snag fabrics and ruin clothing.
  • TubClean System: Thoroughly cleans and dries the tub, door and gaskets with the press of a button.
  • TrueBalance Anti-Vibration System & LoDecibel Quiet Operation: Keeps even big loads in balance to reduce washer noise and vibration.
  • SpeedWash Cycle: SpeedWash Cycle gets small loads clean and refreshed in just 15 minutes.
  • Requires fill hose (not included): for standard hook-up upon delivery.
Whats Included
  • WM4000HWA 4.5 Cu. Ft. High-Efficiency Stackable Smart Front Load Washer
  • Owner's Manual
  • Drain Hose
  • Non-Skid Pads
  • Hole Caps
  • Wrench
  • Tie Strap
  • Elbow bracket (for securing drain hose)
Documents
  • Energy_Guide_PDF
Disclaimers
  • ¹Based on independent testing comparing models WM4200 and WM3900 in normal cycle with TurboWash Option, 10 lb. load (June 2020).
  • ²Based on certification by the Asthma and Allergy Foundation of America (AAFA).

Q: What material is the drum of this washer made of?

A: The drum is made of stainless steel material.

Q: Are fill hoses included with this washer?

A: No, fill hoses are not included with this washer.

Q: Does this washer have a steam function?

A: Yes, this washer has a steam function.

Q: Is this washing machine ENERGY STAR certified?

A: Yes, this washing machine is ENERGY STAR certified.

Q: What material is the tub of this washer made of?

A: The tub of this washer is made of stainless steel.

Q: Can this washing machine be stacked with a dryer?

A: Yes, this washing machine is stackable.

Q: Does this washer have an internal water heater?

A: Yes, this washer has an internal water heater.

Q: Can I control this washer with an app?

A: Yes, this washer is app compatible.

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Pros for LG - 4.5 Cu. Ft. High-Efficiency Stackable Smart Front Load Washer with Steam and Built-In Intelligence - White
Noise Level, Ease of use, Capacity, Overall Performance, Spin CycleNoise Level, Ease of use, Capacity, Cleaning Performance, PriceThere were no pros for this productCapacity, Ease of use, Noise Level, Efficiency, Size
Cons for LG - 4.5 Cu. Ft. High-Efficiency Stackable Smart Front Load Washer with Steam and Built-In Intelligence - White
Smell, Door, Installation, PriceSmell, DoorThere were no cons for this productDryer Vent

Specs

Reviews

Customers are sayingCustomers value the 4.5 Cu. Ft. High-Efficiency Stackable Smart Front Load Washer's cleaning performance, quiet operation, and ease of use. Many appreciate its capacity and spin cycle, along with its various features. However, some concerns exist regarding the product's reliability and occasional issues with the door and installation. A solvent smell was also reported by some users.
This summary was generated by AI based on customer reviews.
  • Noise Level (598)
  • Overall Performance (586)
  • Ease of use (362)
  • Capacity (164)
  • Spin Cycle (110)
  • Smell (14)
  • Door (12)
  • Installation (9)
  • Price (9)

Customer Images

The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.

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