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24" Compact Washer / Dryer Combo

  • WM3455HW

  • White

Key Features

  • LoDecibel™ Quiet System
  • Direct Drive Motor, 10 Year Warranty
  • Ventless Condensing Drying System
  • SenseClean™ System
the perfect fit

The Perfect Fit

This compact washer is perfect for apartments, condos or small spaces. And at just 24 inches in width, it's the perfect fit for your lifestyle.

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

Design Style Front Load Compact
Type of Display LED
Dimensions (WxHxD) 24” x 33 1/2” x 25 1/4”
Capacity (cu.ft.) DOE 2.3
Drying System Ventless Condensing
Color White
Number of Wash Programs 9
Number of Dry Programs 6
Number of Wash/Rinse Temps 5
Dial-A-Cycle™ Yes
Delay Wash Yes
Spin Speed (Max) 1300 RPM
Limited Warranty 1 Year Parts and Labor, 10 Years Motor, Lifetime on Drum
Width 24"
Height 33 1/2”
Depth 25 1/4”
Depth with Door Open 45"
Weight (Product) 159 lbs.
Weight (Shipping) 168 lbs.
Wash Programs Cotton/Normal, Perm. Press, Delicates, Hand Wash/Wool, Drain & Spin, Baby Wear, Speed Wash, Sanitary, Bulky/Large
Dry Programs Speed Dry, Sanitary, Cotton/Nomal, Perm. Press, Baby Wear, Drain & Spin
Wash/Rinse Temps Extra Hot/Cold, Hot/Cold, Warm/Warm, Warm/Cold, Cold/Cold
Spin Speeds (RPM) Extra High (1300 max), High, Medium, Low, No Spin
No. of Water Levels Auto-adjusts to load size
Options Prewash, Extra Rinse, Stain Cycle, Rinse & Spin, Water Plus, Tub Clean, Delay Wash (up to 19 hours), Child Lock , Custom Program
SenseClean™ System Yes
Sensor Dry Yes
LoDecibel™ Quiet Operation Yes
Tray Dispenser 3 - Prewash, Main Wash, Softener
End of Cycle Beeper Yes
Child Lock Yes
Auto Suds Removal Yes
Forced Drain System Yes
Status Indicator(s) Yes
Internal Water Heater Yes
Leveling Legs 4 Adjustable
Drum NeveRust™ Stainless Steel
Cabinet Painted Steel
Control Panel Plastic
Top Plate LPM Board
Transparent Door Glass Yes
Door Rim Chrome
Other Colors Silver
Motor Type / Motor Speed Direct Drive / Variable
Axis Horizontal
Ratings CSA Listed
CEE Tier Rating CEE Tier 1
Electrical Requirements / Type 120V, 12 Amps / Electric

What People Are Saying

Rated 1 out of 5 by from Doesn't dry, small loads, noisy Like others have said IT DOESNT DRY YOUR CLOTHES! The machine takes about 4-5 hours to do one (very small) load of laundry - about an hour washing & spinning and 3 hours drying, and they're still damp. Also, mine has just started malfunctioning and soaking the clothes while it's on the "dry only" cycle - put my work clothes in to dewrinkle, came back and they were SOAKED! Overall, this machine would be a good option for a person who only washes a couple things at a time and can wait 5+ hours for it to finish aka no one.
Date published: 2017-02-13
Rated 4 out of 5 by from Great for a wheelchair user! Yes, this model is small, and yes, it takes longer than a regular laundry pair. But as a wheelchair user, not having to handle wet clothes is a real plus. You put dry dirty clothes in, you get dry clean clothes out. As long as I only fill the drum half full, I have not had any problem with damp clothes. If I wash a bigger load, I have to extend the drying time. If I start a load before dinner it will be done before bedtime, which is good enough for me. Then I can use the delay wash and have it run a second load overnight so that it finishes first thing in the morning. I like that there is a timer on the front that tells you how long is left before it finishes.
Date published: 2017-02-05
Rated 4 out of 5 by from Great RV Washer Dryer Unit I replaced my much smaller unit in our Motorhome with this model. It has four times the cycles and about a third size larger tub. Because this is a vent-less type dryer, it does take longer to dry the clothes and put humidity into the air. Clothes come out clean and overall I am very pleased with this washer dryer combination unit. It is very well built and can be programmed with extra cycles through a app on your android phone. Very useful function. Loads can also be tracked to inform you as to when it's time to clean the tub. Would have given five stars if the dryer was vented. Overall I love it!
Date published: 2016-11-02
Rated 4 out of 5 by from Awesome Cramped for space? Want to save money? For the cost of separate washer and dryers you can just get this unit and save not only money but room as well. No stacking like some you see just one that does it all. In a hurry? There is a "Speed cycle" that does what it says. I would have given this a 5 star IF it were a top loader.
Date published: 2016-09-27
Rated 2 out of 5 by from VERY Noisy I can only have a combo unit in my house due to lack of space to put a separate dryer. I love this unit in theory because it allows me to have both (it is installed in my kitchen.) This washer works ok for washing clothes, but the drying feature is TERRIBLE. After having it for less than a year it has started making an incredibly loud vibrating noise that cycles on and off for the entirety of the 3-5 hour drying cycle. Since I have a small, open-floor plan house, you can hear this noise in every single room. We can't even hear the TV over the sound of the dryer, meaning all of the drying has to be done while at work or while sleeping (not convenient).
Date published: 2016-09-07
Rated 5 out of 5 by from Perfect for apartment living I've had this combo machine for a year and a half now. It took some getting used to but I love it in spite of the fact that I've had the pump replaced once (collected a hair pin) and had the technician here recently to scrub all the lint out of the insides. This machine does need a little babying. This unit is relatively quiet if you don't mind the sound of the pump running during the dry cycle. I can barely hear the wash cycle. Yes the clothes come out mildly damp but they are dry in a few minutes. And yes if you over dry them they will wrinkle because it gets crazy hot in there. Like the other reviewers mentioned you have to wipe down the seals after each use for lint, and the clothes can get linty but this usually happens when you don't run the self cleaning cycle often enough or if you overload it. The reason I love this machine is because I can use it in my old rental apartment and avoid leaving the house to clean my clothes. The clothes come out VERY clean and it hardly uses any water. It's already paid for itself in convenience and my electricity bill only went up around $3.00 a month while doing approximately 5-7 loads a week. If you are in a situation where you can't vent or want an environmentally friendly washing option I would highly recommend this machine.
Date published: 2016-05-05
Rated 5 out of 5 by from this product is great.. I have monthly maintenance with calgon or bleach... no damage clothes
Date published: 2016-04-18
Rated 1 out of 5 by from WORST WASTE OF LIFE EVER This thing washes, but LEGIT does not dry. takes 8 hours just to do a few towels? and they still come out damp, are you kidding me????? better off paying a laundry service to do your clothes rather than racking up your electric bill and wasting all your time " Re-Dying" your clothes. so annoying and so angry.
Date published: 2016-03-11
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We're here to support you with our product.

View WM3455HW Product Support

Contact us for any support inquiries.


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.

Where do I buy a new drain pump?

Asked by: Ludwin
The closest LG Authorized Parts Distributor to your location that you can order the drain pump (Part # 5859ER1002M) for the 24" Compact Washer / Dryer Combo, MOdel # WM3455HW from is: Andrews Electronics 25158 Avenue Stanford Santa Clarita, CA 91355 Sales : 877-389-6384 Fax : 800-289-0301^IFV
Answered by: LGJoel
Date published: 2017-02-21

I have trouble drying. I have tried everything others posted including cleaning the lint trap (lower left drain), removing 1/2 the load, and turning off the water valves. 3 hours and all it does is heat the clothes but they remain wet. Can this vent it?

Asked by: HansH
We regret the trouble you have experienced with this washing machine. It is suggested to attempt running the cycle with a faster spin speed, and perhaps setting the DRY cycle to MORE. If this does not resolve the matter, please contact our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2017-02-14

Really like your product and want to ask about the best location in the house to install. Does this need to be placed in an open area of a room or can it go into either a closet with door or to an open closet with out a door?

Asked by: Peter F
We are excited to read that you like our product. Thank you for the support and for purchasing it. The LG 24" Compact Washer / Dryer Combo, Model # WM3455HW can be placed in any of the locations that you described as long as it is a convenient location for you. The washer has to be plugged into its own individual electrical outlet (120 VAC, 60 Hz, grounded outlet) which must be within 60 inches on either side of the unit. To ensure sufficient clearance for water lines and airflow, you will need to allow a minimum clearance of at least 1 inch on the sides and 4 inches in the back. The flooring should be solidly constructed and must be rigid enough to support the weight of the machine when it is fully loaded without flexing or bouncing. If the floor has too much flex, it will need to be reinforced. It cannot be installed on carpeting or soft tile surfaces...^IFV
Answered by: LGJoel
Date published: 2017-01-31

Where is the lent tray?   I do not see where I go to clean the lent after drying. 

Asked by: Lagrat
It collects in the front rubber ring when you open the door.
Answered by: Imhelping
Date published: 2017-01-29

How do I use the washer without activating a dry cycle? The taps are hooked up correctly. I washed a sweater in the will cycle and it shrunk completely. Not happy. 

Asked by: Not happy still
You can just run a wash cycle on the LG 24" Compact Washer / Dryer Combo, WM3455HW by not setting dryer settings at all. Each cycle in the WM3455HW has default settings that are selected automatically and the Handwash/Wool cycle automatically defaults to a Cold Wash and a Cold Rinse...^IFV
Answered by: LGJoel
Date published: 2017-01-25

I just want to make sure I'm not missing it. There is no lint trap to clean is there? Thank you. 

Asked by: Justinc
The LG 24" Compact Washer / Dryer Combo, Model # WM3455HW does not have a lint filter, but it does have a drain pump filter that needs to be checked periodically to ensure that it is not clogged with foreign objects or lint that could prevent it from draining. in the bottom right corner of the washer as you face it is the drain pump cover behind which sits the drain pump filter...^IFV
Answered by: LGJoel
Date published: 2017-01-12

Where abouts is the lint filter so i can give it a clean ?

Asked by: Romsb
Our offices, in the United States, do not have product information for Australia. In order to obtain such information, it is recommended to check our subsidiary’s website, at
Answered by: NeilE
Date published: 2017-01-04

Our LG WM3455HW has been working well for five years, but water is no longer draining from inside the drum. We have to manually drain it via the plug at the bottom right-hand, which we never had to before. How do we fix this?

Asked by: DennisM
Our offices, in the United States, do not have product information for Canada. In order to obtain such information, it is recommended to check our subsidiary’s website, at You may also contact our Canada offices at 1-888-542-2623.
Answered by: NeilE
Date published: 2016-12-23
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