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LG 4.2 Cu. Ft. White Front Load Electric Washer Dryer Combos


LG 4.2 Cu. Ft. White Front Load Electric Washer Dryer Combos 0
LG 4.2 Cu. Ft. White Front Load Electric Washer Dryer Combos 1
LG 4.2 Cu. Ft. White Front Load Electric Washer Dryer Combos 2
LG 4.2 Cu. Ft. White Front Load Electric Washer Dryer Combos 3

LG 4.2 Cu. Ft. White Front Load Electric Washer Dryer Combos

Model #: WM3997HWA
At a Glance
Although it’s a space saving solution, this 27 inch wide washer/ dryer combination doesn’t compromise on capacity, with an ultra large 4.3 cubic foot tub. It comes equipped with the TrueBalance™ Anti-Vibration System, minimizing noisy tub movement, along with TurboWash® technology saving you 20 minutes on larger loads. It also features an internal heating element with a NSF-certified Sanitary cycle, just a few more reasons this small washer/dryer combo comes with huge cleaning and space-saving benefits.
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Get to know this product.

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.

Largest Capacity All-In-One Washer/Dryer

  • Enjoy the convenience of an all-in-one washer/dryer combo without giving up on capacity. The largest capacity (4.2 cu. ft.) means you have the room to get it all done.

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.

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.

Deep Clean With Steam

  • Our steam technology gently but powerfully penetrates fabrics to virtually eliminate dirt, odors and wrinkles.

For Small Loads that Can’t Wait

  • Whether it’s your kids’ favorite shirt, yoga pants or a school uniform, washing a full load seems wasteful for just a few pieces. Now you can wash small loads that just can’t wait with the LG SideKick™ Pedestal Washer or wash two loads at once to save time.

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.

Easily Maintain & Keep Fresh

  • TubClean Cycle is designed for easy, periodic maintenance to keep your washer fresh. The cycle uses water jets and intense heat (up to 149 degrees) to sterilize the tub and help keep your high-performing washer in tip-top condition.


TypeCompact Front Load Washer & Dryer Combo
Capacity (cu.ft.)4.2
Internal HeaterYes
Hard ButtonsYes
No. of Programs13 (Cotton/Normal, Heavy Duty, Bulky / Large, Bright Whites, Sanitary, Allergiene, Tub Clean, Towels, Per. Press, Hand Wash / Wool, Delicates, Small Load, Drain+Spin)
No. of Options12 (Steam, Fresh Care, Cold Wash, Delay Wash, Custom PGM, PGM Save, TurboWash®, Rinse+Spin, Extra Rinse, Drum light, Pre Wash, Child Lock)
Max RPM1300

Fabric Care Features

TurboWash® 2.0 TechnologyYes
Steam TechnologyYes
Allergiene™ CycleYes
Sanitary CycleYes
ColdWash™ OptionYes
SenseClean™ SystemYes


TrueBalance™ Anti-Vibration SystemYes
4 Tray DispenserYes
End of Cycle SignalYes
Child LockYes
Auto Suds RemovalYes
Leveling LegsYes
Easy Loading TilTub™Yes

Smartthinq® Technology



Motor TypeInverter Direct Drive Motor


Carton (WxHxD)29 23/32" x 41 27/32" x 31 17/32"

Misc. Specs

DrumStainless Steel
Depth (in.)29.75
Width (in.)27
Height (in.)38.69
Steam OptionYes
Appliance ColorWhite
Product Weight (lbs.)211
Depth w/Door Open 90 Degrees (in.)51
Washer Number Of Cycles8
Commercial Use ApprovedNo
ADA CompliantNo
Sanitize OptionYes
Manufacturer Warranty1 Year Parts & Labor
Appliance Fit Width (in.)27
Capacity (cu ft)4.3
Color Finish NameWhite
Smart CompatibleNo
Wifi CapableNo
Total Capacity (cu. ft.)4.2
Noise Reducing TechnologyNo
Reversible Door HingeNo
WarningProposition 65 Warning for California Residents