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Key Features

  • 4.5 cu. ft. Ultra Large Capacity
  • LG Steam Technology
  • 6Motion™ Technology
  • SmartDiagnosis™
  • Direct Drive Motor 10-Year Limited Warranty
  • LG SideKick™ Compatible

What People Are Saying

Rated 4 out of 5 by from Customer Service WIN! I bought this washer a few months back and it never seemed to me that the water level was right but this is my first front loader so what do I know right? About 4 weeks ago it started giving me an error code that corresponds to inlet valve error. I looked it up online and saw that this is a common problem. After exhausting all the steps outlined on the support page I was able to determine that it was indeed an inlet valve problem. So I called LG for Support and the first person I talked to told me that I had FloodSafe hoses and that was the problem (Because they were stainless braid) I checked and they were not the hoses she said so I called back. This time I told the Customer Service Rep what all I had done and what the results were and what the other person had told me. Immediately he scheduled a service call. The service company told me that he told them it had to be done tomorrow. Well tomorrow was Thanksgiving so they were trying to schedule me without coming out on a holiday. I told them that was fine but I appreciated that the Rep had wanted them out as soon as possible since I had been without a washer going on 3 weeks. They were prompt and in 5 minutes could tell me that my inlet valve was defective. A week later they called to say the part was in and now I have a working washer again!!! Now, why did I give 4 stars? Because anything you buy can have defective parts that you won't know about until you actually use it. When we identified the problem, the plan to fix it was set in place immediately... that is good service. The washer works great now, I have gone through several cycles and tested them. It is so quiet and fast!!
Date published: 2018-12-05
Rated 5 out of 5 by from Great Features I love the Washer, but the Drum was damaged when it got delivered. Then they sent another Washer a month later and that one had a big dent on the side. Finally receiver the working Washer October 30, 2018
Date published: 2018-10-30
Rated 3 out of 5 by from Features are ok. I bought this fridge less than a year and had the ice maker replaced already. Dispite the issue it's been a great buy.
Date published: 2018-10-29
Rated 5 out of 5 by from Top of the line!!! So far outstanding, meets all exspectations and was a great buy!!!!!
Date published: 2018-10-29
Rated 5 out of 5 by from Great cleaning Have been using this machine for about a month. Our clothes seem to be much cleaner. After drying, they have that crisp, clean feeling. Clycles seem quite long, so I do hope they are saving water and electricity. Only time will tell that. Am glad we picked what Consumer's Report suggested as Best Buy.
Date published: 2018-10-27
Rated 5 out of 5 by from Best Washing Machine I've Ever Owned Sorry Whirlpool, but I'm done with you. After much research, I decided on this washing machine to replace a 4-year old Whirlpool that was nothing but a money pit. That was my 4th Whirlpool. The quality has gone way down with them. Anyway, this LG has been awesome and I love that it also has a programmable cycle, among other great features, like a clean out filter system, which I have never seen before. I highly recommend this washing machine!
Date published: 2018-10-25
Rated 5 out of 5 by from 6 months and still running great This is my first front load washer and I'm so glad I did my research and purchased this LG unit. The washer is very efficient and has saved me a ton on drying because it cleans without using much water. I normally had to run my dryer 3 times per load but with this washer I often dry in 1/2 - 1 dryer timers. It is crazy how much this unit saved me on water but even more on energy from my dryer. It was like I had a new dryer because this washer did so great of a job. The cleaning settings help a lot when I try cleaning other items like comforters or clothes covered in dirt. I can just pick the proper setting and it works perfectly.
Date published: 2018-10-23
Rated 5 out of 5 by from Excellent machine I previously had a Samsung that I fell in love with. It suddenly died,I was looking for a new machine saw this LG and fell in love with it. It has features that I was not aware of :Water plus, load sensing. Quite running machine best purchase so far.
Date published: 2018-10-22
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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.

My washer model WM3550HWCA the power bottom beeps but the rest of the lights on the panel don't come on for me to select a wash cycle.  Would like to know if is a simple repair?

Asked by: cielito
Hello, hate to hear, sounds like you might need a technician. This may be done through our website: or for a list of service centers in your area: ^AC
Answered by: Amber C
Date published: 2018-09-19

What dryers are compatible to stack with WM3670HWA? DLEX3370W is, however appears following are as well - DLEX3579W DLE3170W DLEX4370W DLX8100W. I am mechanically inclined so if DLE7200W or DLE71501W could work with minor mods, would like more options.

Asked by: Frank987
HI Frank987. Any of our Front Load Electric or Gas Dryers with a width of 27" can be stacked onto the ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity with Steam Technology, Model # WM3670HWA using the 27" LG Stacking Kit, Model # KSTK1...^IFV
Answered by: LGJoel
Date published: 2018-08-10

Can the door be reversed to open the other way? In other words, from left to right instead of what the online graphic shows, which is right to left.

Asked by: vcob
The door on the ENERGY STAR® Qualified LG 4.5 cu. ft. Ultra Large Capacity with Steam Technology, Model # WM3670HWA is not reversible...^IFV
Answered by: LGJoel
Date published: 2018-07-25

Does anyone know how to download a cycle on this washer? Specially I want a hand wash cycle to download because delicate is too rough

Asked by: Aadyer
Hello, we would be happy to help you get that set up. Please drop us a line on Twitter at @LGUSSupport or on Facebook at @LGUSSupport when you are with the unit and we will walk you through it. ^AC
Answered by: Amber C
Date published: 2018-07-02

I have the washer in Wild Cherry Red and recently noticed some scratches. Where can I buy some touch up paint?

Asked by: Yesi27
Hello, the part number for the touch up paint is TUP-3796RR. ^AC
Answered by: Amber C
Date published: 2018-06-19

What type of chime, ring, buzzer etc. does the washer & dryer have to notify the end of cycle? And can it be turned off if necessary?

Asked by: Texoma2808
The ENERGY STAR® Qualified LG 4.5 cu. ft. High Efficiency Front Load Washer with Steam in Graphite Steel, Model # WM3670HVA plays a melody when the wash cycle ends. It has a Signal button on the control panel that allows you to change the melody or turn it off if desired. ^CP
Answered by: ChrisPSM
Date published: 2018-06-01

The depth dimension on this machine is incorrect. How can you washer be deeper than the box it is shipped in? I had a supplier measure the box and verified that the box measurement for depth is 31 5/16" Please update your measurements.

Asked by: BrianGChi
Hello and sorry for the error, Per the manual, the unit is 29 3/4" (D). We have requested the information be corrected. ^AC
Answered by: Amber C
Date published: 2018-10-18

Why is most of our loads taking over 2 hours to finish? Does this mean our washer needs repairs? We have had this washer for 2 years and have been having this problem for the last month now. 

Asked by: Ricofig20
We are very sorry, we would need more information, please give us a call at 1-800-243-0000. ^AC
Answered by: Amber C
Date published: 2018-03-19
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