2.3 cu. ft. Large Capacity 24” Compact All-In-One Washer/Dryer Combo
  • Large 2.3 cu.ft. capacity
  • 24" Compact Design
  • Direct Drive Motor 10 Year Warranty
  • 6Motion™ Technology
2.3 cu. ft. Large Capacity 24” Compact All-In-One Washer/Dryer Combo


  • Capacity
    2.3 cu. ft.


  • Design Look
    Front Control
    Intelligent Electronic Controls with Dual LED Display
  • Dial-A-Cycle™


  • CEE Tier


  • No. of Programs
    Wash Programs
    Cotton/Normal, Bulky/Large, Baby Wear, Perm. Press, Delicates, Hand Wash/Wool, Speed Wash, Sanitary, Drain+Spin
  • No. of Options
    Prewash, Rinse+Spin, Delay Wash, Water Plus, Extra Rinse, Child Lock, Signal On/Off, Tub Clean, Stain Care, Custom Program
  • No. of Wash/Rinse Temps
    Hot, Warm, Eco Warm, Cold, Tap Cold (All Cold Rinses)
    Spin Speeds
    Extra High (1400 max.), High, Medium, Low, No Spin
  • No. of Water Levels
    Automatically adjusts to the size of load
    No. of Soil Levels


  • Sensor Dry
    More Dry, Normal Dry, Damp Dry, Low Temp Dry
    Manual Timed Dry
    30, 60, 120 mins


  • SenseClean™ System
    Hand Wash / Wool Cycle
  • Prewash
    Water Plus
  • StainCare™ Option


  • Washer/Dryer Combo All-In-One
    3 Tray Dispenser
    Prewash, Main Wash (with Liquid detergent cup), Fabric Softener
  • SmartDiagnosis™
    LoDecibel™ Quiet Operation
  • End of Cycle Beeper
    Child Lock
  • Load Sense
    Auto Suds Removal
  • Forced Drain System
    Status Indicator(s)
  • Internal Water Heater
    Leveling Legs
    4 Adjustable
  • Easy Loading TilTub™


  • Motor Type
    Direct Drive Motor
    Motor Speed
  • Max RPM


  • NeveRust™ Stainless Steel Drum
  • Control Panel
    Transparent Door Glass
  • Door Rim
    Chrome Rimmed Glass Door
    Available Colors
    White (W), Silver (S)


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


  • Product (WxHxD)
    24” x 33 1/2” x 25 1/4” (45”D with door open)
    Carton (WxHxD)
    26” x 33 1/2” x 25 1/4”
  • Weight (Product/Carton)
    155.4 lbs/166.2 lbs


  • Limited Warranty
    1 Year Parts and Labor, 10 Years Motor Lifetime on Drum

What people are saying

Rated 1 out of 5 by from Poor product I bought this for two years and it started to have drying issues after the first year, and today when I was doing my laundry the water just wouldn’t drain, I tried all the suggested troubleshoot methods LG suggested on the internet with no hope of restoring it. I am very unsatisfied with the quality of this product.
Date published: 2019-05-09
Rated 5 out of 5 by from Perfect product for our needs! We've used this washer/dryer combo for 3 years and have had nothing but the best luck with it. The machine washes very well. One cannot leave a large load of the wet laundry for the dryer to tumble so I use sensibly sized laundry loads if I plan to wash and dry. When the weather permits, our preference is outdoor line drying. Another positive spin-off is that the washer doesn't use much water and doesn't require as much laundry soap. We've saved a lot on both fronts. We have a septic system so it is important to minimize water usage; this machine fits the bill so well. We are thankful that our contractor suggested that we consider the LG combo to use in our small log cabin home. The machine doesn't require an outside exhaust, so no hole through the thick wooden logs. Uses standard 110 electric outlet. The clothes are dried by some new technology that works fine. They come out of the machine, after drying cycle, feeling slightly damp. In a few seconds, the clothes don't feel damp and are ready to fold. I operate the dryer on damp cycle because I've found that the regular setting leaves the clothes even drier than I prefer, which sets more wrinkles. Wrinkles aren't a problem for me on the damp setting.
Date published: 2018-08-23
Rated 5 out of 5 by from Perfect product for small laundry room We bought this all in one LG Washer/Dryer 3 years ago for our small log cabin with a very limited space for a washer and dryer. This appliance was perfect for our space. It wasn't necessary for us to have a dryer vent opening cut though the logs. The technology used in this system fit into our lifestyle and needs better than anything we had imagined. Our contractor suggested the LG Washer/Dryer to us as we all puzzled how to make our tiny space accommodate laundry appliances. We have no regrets. There has been no glitch or problems with the machine. Operation is easy, quiet and does a great job cleaning our clothes. We use the dryer function during the winter and generally line dry our clothes when summer weather invites.
Date published: 2018-07-17
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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.

I see that this combo is discontinued but can you tell me how much it sold for?

Asked by: boopsey
The price for the LG 2.3 cu. ft. Large Capacity 24” Compact All-In-One Washer/Dryer Combo, Model # WM3477HW would have varied depending on which online site was selling it or which retail outlet was selling it. Manufacturers will sometimes have a Suggested Retail Price showing on its page while it is a current unit, but retailers very rarely sell products at the suggested price. Unfortunately, once the unit is discontinued, that price is no longer shown and the 'Where to Buy' list doesn't show which retailers carried the unit. You might be able to do an online search to find retailers who might still have some leftover inventory even though the unit has been continued and they may have a pricing but it could be a reduced pricing to clear inventory...^IFV
Answered by: LGJoel
Date published: 2018-08-09

Is there an option to ONLY dry something with this machine? No wash included.

Asked by: Boerson
Yes! Just press power, the dry button and start. ^AC
Answered by: Amber C
Date published: 2018-02-13

I just bough this unit less than a month ago. So far it seems to work okay, but where does the lint go? How can I clean the lint out? I've looked through the manual and can't seem to find a single spot that explains how to clean the lint out. Please help!

Asked by: Layne90
The unit doesn't have a traditional lint filter, however, lint and other objects may accumulate and clog the drain pump filter. If the washer fails to drain properly, unplug the washer and allow the water to cool, if necessary, before proceeding. More information can be found on pgs. 27-28 of the owner's manual.
Answered by: NeilE
Date published: 2017-08-10

Where is the dryer lint clean out?

Asked by: Rapidanman
Could someone from LG respond to Handyman Don's comment? I am having drying issues and I've tried all of the LG trouble shooting (e.g., reduce load, check filter, check water supply, etc.). After reviewing Amazon reviews and YouTube it seems that Handyman Don's advice is the consistent fix. If that is the case, why hasn't LG recalled the product - it seems like a design / engineering flaw if you have to unscrew the washer / dryer to clean out lint. At the very least, LG should make it easy for consumers to find the right fix.
Answered by: DryerEnvy
Date published: 2017-06-25

Can you stack a separate dryer on top of this unit?

Asked by: LAJoe
The 2.3 cu. ft. Large Capacity 24” Compact All-In-One Washer/Dryer Combo, Model # WM3477HW is not a stackable unit...^IFV
Answered by: LGJoel
Date published: 2017-04-24

Our unit does not dry our clothes no matter what. We live in an apartment and the landlord supplied this. Is there anything we should/can do? And do we have to clean out lint from anywhere? This is a ventless dryer I would assume that lint builds up. 

Asked by: Bl89
We regret the trouble you have experienced with this washing machine combo unit. Check the drain filter trap, which is located behind the panel at the lower right of the cabinet. This is in place to keep large items out of the drain pump, but it can also get clogged with lint if it is not cleared out periodically. If this does not resolve the matter, please contact our Customer Interactive Center at 800-243-0000 to obtain additional assistance in this situation.
Answered by: NeilE
Date published: 2017-04-17

How do you start the dryer

Asked by: Yeti
The DRY option is not a main function of this combo model. If you desire the DRY option as a main function, it is more efficient to use a single-function dryer model. Drying options are easily selected with the DRY dial. For most even drying, make sure all articles in the load are similar in material and thickness. The DRY option can be added to all cycles, EXCEPT for the Bulky/Large, Delicate and Hand Wash/Wool cycles.
Answered by: NeilE
Date published: 2017-03-07

My WM3477 keeps coming up with the "PF" code once it cycles to the dry mode. There is no power failure in the house and it has never done this before. What could be causing this. Machine has probably only been used 25 times. 

Asked by: Irhmsd
We regret the trouble you have experienced with this washing machine. The PF error code is indicative of a Power Failure. It is suggested to deactivate the circuit breaker, leave it off for about 30 seconds, and then reactivate it. If this problem continues to occur, then the washer may require service. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at http://www.lg.com/us/support/repair/support-repair-provider-lookup.jsp.
Answered by: NeilE
Date published: 2017-01-16
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