Appliance & electronics support
Find your model numberAbout our sources
LG WM4000HWA washer — manufacturer product image
Photo: WM4000HWA. Photo source
Manufacturer sources

LG WM4000HWA

Specifications

Washing machine · US market · 50 owner topics

LG WM4000HWA / WM4000HBA front-load washers

Covers WM4000HWA and the manufacturer-listed models in this family.

LG WM4000HWA / WM4000HBA front-load washers

Use the family sheet for capacity and features

LG’s Pro Builder sheet explicitly lists WM4000HWA in White and WM4000HBA in Black Steel. It gives this documented family a 4.5 cu. ft. capacity, 12 cycles, and 13 options, plus TurboWash 360, AI Fabric Sensor, and ThinQ Wi-Fi. Treat those figures as the sheet’s stated family specifications; consult the exact suffix’s product/support record for finish-specific availability or later revisions.

Specifications & model details

WM4000HWA: model-specific checks

Read capacity, electrical, water, and performance information in context, and use the exact model’s documents for decisions that affect purchase or hookup.

Owner guide: Understand washer specifications

Category & symptom guidance

Understand washer specifications

Start with what the listing actually measures

A specification sheet can help compare products, but its figures answer different questions. Capacity describes the laundry volume the manufacturer assigns to the washer; it is not a promise that every bulky item will fit or wash well. Cabinet dimensions describe the appliance envelope, while installation clearances and door or lid movement affect the space needed around it. Electrical and water specifications describe supply conditions that must be checked at the home.

Compare like with like: use the same capacity convention and product type where possible, and compare front-load machines with front-load machines or top-load machines with top-load machines. A top-load washer may use an agitator or a low-profile impeller or wash plate; those layouts affect usable space and loading, but a marketing description alone does not establish that a particular load is suitable.

Use performance claims carefully

Energy and water labels or government consumer guidance can help frame operating efficiency across products. Treat a rating as a standardized comparison, not a forecast of a specific household bill: results depend on load size, cycle, water temperature, detergent, and how often the washer runs. A washer that uses high-efficiency sensing may use less water than an older conventional-fill machine. In an HE top-load design, the water may not cover the clothes; this can be normal for its wash action and sensing approach.

Do not convert a product’s spin speed or energy claim into a guarantee about drying time, cleaning results, or utility savings. Fabric, load balance, soil, and selected settings influence outcomes. Choose the feature that matters for your household, then read the manual for the operating limits and care instructions.

Verify hookup requirements separately

Before purchase or delivery, check the exact model’s installation document for voltage, outlet and grounding requirements, water pressure or connections, drain arrangement, and clearances. A retailer summary may omit a condition or reflect an older revision. If the outlet, plumbing, or drain does not appear to match, have the relevant qualified professional assess it before delivery or installation.

Specifications can differ even within a brand and product line. For example, the GE PTWN6250M quick specification sheet lists a 120 V, 60 Hz, 10 A rating for that named example. The LG WM4000H*A owner manual gives electrical requirements for that exact family. Neither value should be transferred to another washer; use the rating plate and current installation instructions for the product being installed.

Make the comparison useful

Write down the few requirements that could change the decision: footprint and access route, laundry type and typical load size, matching supply connections, and features the household will use. Confirm whether optional pedestals or stacking accessories are approved for the specific model and whether they change installation dimensions. A feature shown in a general catalog may be optional or limited to some models.

If two specifications seem inconsistent, prefer the current manufacturer installation instructions for hookup and the current product sheet for published dimensions, then ask the manufacturer to resolve any remaining conflict. Do not rely on a search snippet or another model’s review to settle a fit, electrical, or fitment question.

What to do with what you find

The available outlet, water connections, or drain differ from the exact model’s installation requirements.

The washer may need site work or may not be a suitable choice for the location.

Ask an electrician or plumber to assess the site before ordering or installing.

A specification claims a feature only on some models or lacks exact model coverage.

The feature cannot be assumed for the washer being considered.

Confirm it in the exact model manual or with the manufacturer.

Have these details ready

  • Exact model specification and installation documents
  • Home outlet, water, drain, and access conditions

Common questions

Does a larger capacity rating mean every comforter will fit?

No. Bulky shape, fabric care instructions, and the manufacturer’s load guidance matter; capacity alone does not establish suitability.

Can I use one model’s electrical specification for another in the same series?

No. Verify the rating plate and installation instructions for the exact washer.

General background sources

These sources support the shared guide. Exact model specifications and matched family procedures have their own sources above.

  1. www.energy.gov/cmei/buildings/consumer-clothes-washers
  2. images.salsify.com/image/upload/s--Edn1DoGr--/a9306ad65159a89d3d24de6f8d543a6cc158b6b2.pdf
  3. producthelp.whirlpool.com/Laundry/Washers/Product_Info/Washer_Product_Assistance/Auto_Sensing_in_a_Top_Load_HE_Washer
  4. media.us.lg.com/m/6d5d734b0871fbdf/original/WM4000_Owners-Manual.pdf
  5. images.salsify.com/image/upload/s--dBhUJ9s5--/3f58f84eaa9d207a6fdadfa3a955c70b28005ee2.pdf

Owner guidance by Specs & Parts, drafted with GPT-6 Luna. Sources and scope.

Recorded model facts

All recorded specifications

Cycles

SpecificationRecorded valueEvidence
Named cycleTub Clean
Manufacturer
LG WM4000H_A Pro Builder specification sheet

Cycle list

Listed for the explicitly named WM4000HWA and WM4000HBA pair.

Observed Oct 27, 2026

Dimensions

SpecificationRecorded valueEvidence
Depth with door open55 in
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026
Product depth30 1/4 in
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026
Product height39 in
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026
Product width27 in
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026

Electrical & connections

SpecificationRecorded valueEvidence
Declared electrical requirements120 V, 10 A
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026

Energy & water

SpecificationRecorded valueEvidence
Integrated modified energy factor2.92
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026
Integrated water factor2.9
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026

Features

SpecificationRecorded valueEvidence
Child lockYes
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, Convenience Features, Child Lock: Yes. Exact unlock sequence is not supplied here.

Observed Oct 26, 2026
ConnectivityWi-Fi ThinQ
Manufacturer
LG WM4000H_A Pro Builder specification sheet

Features

Listed for the explicitly named WM4000HWA and WM4000HBA pair.

Observed Oct 27, 2026
Cycles12
Manufacturer
LG WM4000H_A Pro Builder specification sheet

Features / cycles

Sheet explicitly lists WM4000HWA and WM4000HBA. Original source value: 12 cycles.

Observed Oct 27, 2026
Maximum spin speed1300 RPM
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026
Options13
Manufacturer
LG WM4000H_A Pro Builder specification sheet

Features / options

Sheet explicitly lists WM4000HWA and WM4000HBA. Original source value: 13 options.

Observed Oct 27, 2026
Wi-FiYes
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026

Options and functions

SpecificationRecorded valueEvidence
Control Lock togglePower on, hold Rinse+Spin 3 seconds
Manufacturer
LG WM4000H*A Owner’s Manual

Operation, Control Lock; pp. 29–30

Manual model table lists WM4000H*A. Exact instruction applies to this family; do not transfer to other LG models.

Observed Oct 27, 2026
Spin Only entryPower on without selecting a cycle; hold Spin 3 seconds; press Start/Pause
Manufacturer
LG WM4000H*A Owner’s Manual

Operation, Spin Only; p. 30

Manual model table lists WM4000H*A. Use only for this documented family.

Observed Oct 27, 2026

Product

SpecificationRecorded valueEvidence
ConfigurationFront-load washer
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026
Product weight187.4 lb
Manufacturer
LG — WM4000HWA specification sheet

Exact-model manufacturer resource; WM4000H_A sheet, SUMMARY, POWER SOURCE, DIMENSIONS and explicit UPC model rows

LG WM4000H_A specification sheet, 7/22/20. Explicitly lists WM4000HWA. Non-metric measurements are approximate; installation clearances are separate.

Observed Oct 26, 2026

Specifications

SpecificationRecorded valueEvidence
Capacity4.5 cu ft
Manufacturer
LG WM4000H_A Pro Builder specification sheet

Product specifications / capacity

Sheet explicitly lists WM4000HWA and WM4000HBA. Original source value: 4.5 cu. ft..

Observed Oct 27, 2026

A comparison group built from recorded designs

LG front-load washing machines

2 records in this manufacturer/public-source group. The group uses the brand, category and recorded design, rather than a guessed series or production year.

These are source-record ranges. They do not establish current availability, a shared repair platform or installation compatibility.

Sources for WM4000HWA

LG WM4000H*A Owner’s Manual Observed Oct 27, 2026
Suggest a correction