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Front Load Washer / Dryer Combo

  • WM3997HWA

  • White

Key Features

  • TrueBalance™ Anti Vibration System
  • Direct Drive Motor, 10 Year Warranty
  • Ultra Large 4.3 cu.ft. Capacity
  • Ventless Condensing Drying System
AddPause Laundry

Forget Something? No Problem.

This LG Washer has a built-in pause button that lets you pause your wash after it starts and drop in a stray piece of clothing

Laundry At the Speed of Life

LG's enhanced TurboWash® technology. Powerful high-pressure nozzles save 20 minutes per load, cutting wash time by half—without shortcutting cleaning performance, even on larger loads. That's not just laundry done fast—it's laundry at the speed of life.

More free time

More free time

Towers of towels, piles of sweatshirts, and a mountain of jeans? Go for it. The ultra large capacity (4.3 cu.ft.) tub lets you do more laundry in fewer loads. That’s time saved and sore backs avoided.

Experience Steam Cleaning

There's no clean like a steam clean. Our Steam™ technology gently but powerfully penetrates fabrics to virtually eliminate dirt, odors and wrinkles.

Count on it

When you buy a washer, you want something reliable that you can count on. Because the Direct Drive Motor uses fewer moving parts and operates more efficiently, LG confidently backs the motor with a 10-year warranty.

The hottest thing in cold clean

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.

All the right moves

All the right moves

Get your clothes clean and experience a smarter way to wash with our innovative 6Motion™ technology. Each wash cycle combines up to 6 different wash motions to provide a revolutionary cleaning experience.

SUMMARY
Design Style Front Loader / Front Control
Type of Display LED
Dimensions (WxHxD) 27” x 38 11/16” x 29 3/4”
Capacity (cu.ft.) DOE 4.3
Drying System Ventless Condensing
Color White
Number of Wash Programs 14
Number of Dry Programs 5
Number of Wash/Rinse Temps 5
Dial-A-Cycle™ Yes
Easy Loading Tilt Tub Yes
Delay Wash Yes
Spin Speed (Max) 1300 RPM
Limited Warranty 1 Year Parts and Labor, 10 Years Motor, Lifetime on Drum
SIZE AND WEIGHT
Width 27"
Height 38 11/16"
Depth 29 3/4"
Depth with Door Open 51"
Weight (Product) 211 lbs.
Weight (Shipping) 225.8 lbs
PROGRAMS
Wash Programs Cotton/Normal, Bulky/Large, Perm .Press, Delicates, Hand Wash/Wool, Speed Wash, Tub Clean, Sanitary, Allergiene™, Heavy Duty, Bright Whites™, Towels, Drain+Spin, Small Load
Dry Programs: Manual Times Dry 30, 60, 90, 120 mins
Dry Programs: Sensor Dry More Dry, Normal Dry, Damp Dry, Low Temp Dry
Wash/Rinse Temps Extra Hot, Hot, Warm, Cold, Tap Cold (All Cold Rinses)
No. of Soil Level 5
Options Prewash, Rinse+Spin, Delay Wash (up to 19 hours), Extra Rinse, Child Lock, ColdWash™, FreshCare™, Steam, TurboWash™, Custom Program, Drum Light
No. of Water Levels Auto-adjusts to load size
FABRIC CARE FEATURES
SenseClean™ System Yes
Sensor Dry Yes
CONVENIENCE FEATURES
LoDecibel™ Quiet Operation Yes
Tray Dispenser 4 --Prewash, Main Wash (with liquid detergent cup), Bleach, Softener
End of Cycle Beeper Yes
Child Lock Yes
Tub Light White LED
TrueBalance™ Anti-Vibration System Yes
Auto Suds Removal Yes
Forced Drain System Yes
Status Indicator(s) Yes
Internal Water Heater Yes
Leveling Legs 4 Adjustable
MATERIALS AND FINISHES
Drum NeveRust™ Stainless Steel
Cabinet Painted Steel
Control Panel Plastic
Top Plate Painted Metal
Transparent Door Glass Yes
Door Rim Chrome
MOTOR
Motor Type / Motor Speed Direct Drive / Variable
Axis Horizontal
POWER SOURCE
Ratings UL Listed
CEE Tier Rating CEE Tier 1
Electrical Requirements / Type 120V, 12 Amps / Electric

What People Are Saying

Rated 5 out of 5 by from Great unit I bought the 4.3 cu ft unit after my son purchased the 2.3 cu ft machine and he raved about his machine. Love the sanitize cycle for doing new puppy ground-breaking laundry, cycle takes longer, so I usually run it overnight and the towels & fleece throws come out great.
Date published: 2016-09-17
Rated 5 out of 5 by from Perfectly dries!!! I bought this product after a lot of research on internet. It is a machine that has enough space to wash and dry our family laundry. I wash queen size bedsheets, jeans, towels, light weight cotton or silk shirts and blouses. Everything comes out clean and dry. There are no more visits to laundry and waiting for a free day to get the clothes washed. People have written complaints about wet or damp clothes after the end of wash cycle. I have not yet faced any such problem and I am satisfied with its drying function too. Even I think that clothes seem to be dry before the dry cycle time ends. I clean the lint after every wash and the drain filter after 4 weeks. The machine is very quiet. There is no mess or smell in the tub after wash. It is easy to use and very sturdy machine. The only thing I would like to be better is the price because its a very commonly used portable machine and mostly it will be a dream to buy for people in condos, apartments and small places who are not so welloff. I hope LG will reconsider the price.Thank you LG!!!
Date published: 2016-09-10
Rated 1 out of 5 by from Worst purchase I have EVER MADE. I bought this in May. It has flooded my basement, leaked, and had several other issues with not drying, filling with water, and clogging. it is unbelievable that such an expensive product comes with so many issues. I thought I was buying quality with LG but this is junk - and dangerous, given the damage it has already done to my house and pocketbook.I deeply regret this purchase. Don;t waste your money.
Date published: 2016-09-07
Rated 5 out of 5 by from Great value and features The suite looks sleek, operates with minimal sound and is easy to operate.
Date published: 2016-08-30
Rated 4 out of 5 by from Very Nice Machine I purchased the washer dryer combo because I live in an older home where the washer hook-up is in the kitchen with no area for the dryer. I mainly use the dryer in winter due to hot desert climate. I only wish that it filled with a bit more water but it does a great job of cleaning and has many load selections to choose from, even multiple rinse cycles. The dryer works by condensation so the clothes are usually damp when removed but dry quickly if laid out or hung up for a bit and are not wrinkled. The only negative is that the interior light stopped working within a month of purchase. I will try getting this replaced thru warranty.
Date published: 2016-08-25
Rated 5 out of 5 by from Simplified my life Amazing!! Be sure to read the reviews and play around with the various settings to get the right dry times and to deal with wrinkles. Probably not great for more than a 4 person house because of the drying time. But perfect for 1-2 people. Saves space, especially if you're too short for stackable a like me!! Go boldly and purchase this!
Date published: 2016-08-22
Rated 5 out of 5 by from excellent laundry machine for small spaces I bought this machine one month ago and let me tell you I am very happy with the results as of today. I spent quite some time reading reviews and searching about features and other choices around, until I decided give it a chance to this machine. There are no regrets at all. You just have to know how to install it and it does the job. Sometimes when I wash my towels they come out slighly wet, but nothing than a couple of hours can reaolve, I bought a small rach to put heavy clothes that comes out wet. Other than that clothes comes out very clean and dried. Energy consimption is great, nothing compared with the higher costs of using a regular dryer conection.
Date published: 2016-08-16
Rated 5 out of 5 by from Improved technology This is our second one. We upgraded to the larger model this time around. It is worlds ahead of the last model we owned. The technology has improved considerably. It's quiet and drys much better then the earlier version. We are quite happy.
Date published: 2016-08-16
  • 2016-09-25T10:43CST
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We're here to support you with our product.

View WM3997HWA Product Support

Contact us for any support inquiries.

ASK & ANSWER

Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

How can I clean the lint which is in the front left at down 

Asked by: Karmad
The washing machine fails to drain if the drain pump filter is clogged. Periodically clean the drain filter to prevent clogging with foreign objects. Press the Power button to turn off the washing machine and pull out the plug. Open the drain pump filter cover. Unclip the drain hose and remove the plug from the drain hose to drain the remaining water. Twist the pump filter counterclockwise to remove it. Clean the pump filter and opening. Recap the plug onto the drain hose and reattach the drain hose. Insert the drain pump filter. Close the drain pump filter cover.
Answered by: NeilE
Date published: 2016-09-10

The vent on the back produces a bunch of moisture and humidity. Recommend clearance is 4". But gets moisture all over the walls. How can this be prevented. Needs some sort of an elbow pointing up so it doesn't get direct heat to the walls

Asked by: Mjohnson88
We regret the trouble you have experienced with this washing machine. If the clearance provided does not allow sufficient air flow in your laundry area, then it may be considered to allow more for improved circulation.
Answered by: NeilE
Date published: 2016-08-31

Does door open to right or to left?

Asked by: Deb4
To the left
Answered by: Mother of Four
Date published: 2016-08-21

How can I set it to dry only?

Asked by: AlexF
Press the POWER button to activate the machine. Do not adjust the cycle selector knob. Press the DRY selection button. Press this button multiple times to enable different drying cycles. Press the START/PAUSE button to begin the dry cycle.
Answered by: NeilE
Date published: 2016-08-19

Whenever I set my clothes to dry when it's finished it still comes out moist 

Asked by: Domocampos
The LG Front Load Washer / Dryer Combo, Model # WM3997 does not dry the same way standalone standard dryers do. The washer will automatically run a spin cycle before the DRY cycle begins to attempt to extyract as much water as possible from the clothing before it begins to dry. That may add an additional 14 minutes to the cycle any time the dry setting is chosen. Water is needed in order for the combo to perform the dry function. The cold water is used to condense the moisture in the air. If water is not supplied to the unit, the clothes will not be dried. Make sure your taps are fully opened. You also have to keep in mind that the capacity for drying in this unit is smaller for this unit than it's washing capacity. If you are washing a full sized load, the drying capacity will be half of that and if you place too much clothing in one load when washing, you will need to reduce the load size for drying otherwise the clothes will not dry or take forever to dry. If your clothes are coming out warm but still wet, that signals that the unit is heating but not drying your clothes effectively. Clean the drain pump filter at the bottom left of the unit...^IFV
Answered by: LGJoel
Date published: 2016-08-17

Where is the lint trap???  After every single load I have to clean the front because of all The build up. It's actually making me want to return it. Such a hassle 

Asked by: Mholla
We regret the trouble you have experienced with this washing machine. The only filter appears to be the DRAIN PUMP FILTER, located behind the cover on the bottom left corner of the cabinet. For additional information, please contact our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2016-07-28

Doesn't run when turned on LE light blinking

Asked by: Jazzy Dude
We regret the trouble you have experienced with this washing machine. The LE Error Code, for a washing machine, indicates that the Wash Tub is not rotating properly. This could potentially be caused by the machine being overloaded. Troubleshooting steps can be located in the owner’s manual on page 35.
Answered by: NeilE
Date published: 2016-07-15

What is the average dry time a normal size load? It took 3 pillow cases and I king size sheet over 2 hours to dry completely. 

Asked by: Tk26
We appreciate your interest in this combination washer/dryer. This machine can either utilize the Automatic Dry function, or it can be set on a Timed Dry cycle for 30, 60, 90 or 120 minutes, depending upon your selection. Information about this cycle can be viewed on page 26 of the owner’s manual.
Answered by: NeilE
Date published: 2016-07-15
  • 2016-09-25T11:02CST
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