To properly experience our LG.com website, you will need to use an alternate browser or upgrade to a newer version of internet Explorer (IE9 or greater).

The LG.com website utilizes responsive design to provide convenient experience that conforms to your devices screen size. In order to get the best possible experience our LG.COM website please follow below instructions.

If you’re using Internet Explorer 8 or earlier, you will need to use an alternate browser such as Firefox or Chrome or upgrade to a newer version of internet Explorer (IE9 or greater).

If you’re using Internet Explorer 9 and higher, turn off your Internet Explorer browser’s “Compatibility View settings” by following steps below:

  • Right click at the top of your browser and make sure the “Menu Bar” option is selected
  • Select “Tools” from the menu bar and then select “Compatibility View settings”
  • In the pop-up menu uncheck all three boxes and click “Close”
  • Your browser window will automatically refresh and you’ll be ready to go
Skip to Contents Skip to Accessibility Help

24" Compact Washer / Dryer Combo

  • WM3455HW

  • White

Key Features

  • LoDecibel™ Quiet System
  • Direct Drive Motor, 10 Year Warranty
  • Ventless Condensing Drying System
  • SenseClean™ System
AVAILABLE COLORS:
SUMMARY
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
SIZE AND WEIGHT
Width 24"
Height 33 1/2”
Depth 25 1/4”
Depth with Door Open 45"
Weight (Product) 159 lbs.
Weight (Shipping) 168 lbs.
PROGRAMS
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
FABRIC CARE FEATURES
SenseClean™ System Yes
Sensor Dry Yes
CONVENIENCE FEATURES
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
MATERIALS AND FINISHES
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
Motor Type / Motor Speed Direct Drive / Variable
Axis Horizontal
POWER SOURCE
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 Unhappy. .complete waste of money Imo, the only feature that is positive, is the space saving feature. Clothes come out damp and need to be exposed to air to complete drying, or they over dry and come out wrinkled. The lint collects around the rubber lining and has to wiped down between every use. We have had the machine for a year and have had to have service man out on 3 occasions already. The pump has been replaced once. For the price, I can't justify the purchase. Having separate machines cuts the time back drastically. If you set the dry time for 30 minutes, it automatically goes to 57 minutes, so on and so forth. Clothes almost always need to be rolled with a lint brush.
Date published: 2016-01-17
Rated 4 out of 5 by from Have had ten years with almost no issues you purchase this combo because you have no vent to the outside. Otherwise, buy a regular washer and dryer. That said, if you have no vent this is a terrific alternative to the laundromat. It isn't perfect: the load you can put in is very small. If you put in a small load your wash/dry can be finished in two hours. First:small load. Second: speed wash. Third: regular dry. Fourth: stop the dry after 1 3/4 hours of total operation. Wait for five minutes and take your clothes out. They will be dry enough unless you are living in south Florida or somewhere humid.
Date published: 2015-09-21
Rated 5 out of 5 by from Loved it, miss it!! We sold our house with this "all-in-one" washer in it, as the new owners wanted the washer, and even checked to see if it was still there and the right one during the handover. Now I miss the ease of putting my clothes in at night and having them washed AND dried by morning. Nice to have the steam feature to take the wrinkles out of my white shirts too. Plugs into an ordinary 120volt outlet, and uses a fraction of electricity of the others. I miss the machine and now I can't find another!! Note: when I installed it, I had to put it on a concrete slab to ensure that it was quiet when at high spin. Well worth it. Amazing machine and great technology.
Date published: 2015-08-29
Rated 2 out of 5 by from Less Than Good- Buy a Different Machine I regret purchasing this machine. It's not quiet as other reviews mention. Does not clean cloths well. Takes an unreasonable amount of time for a small load, and no lint trap, leaving it all over the cloths.
Date published: 2015-07-24
Rated 5 out of 5 by from quite No noise, love it , if it's not broken why fix it. Great cleaning power.
Date published: 2015-05-20
Rated 3 out of 5 by from Wrinkles I have a lot of LG products(TV, microwave, washer, dryer). They usually have a good dependable product, but my wife is very disappointed with this product. All of the clothes come our wrinkled, and she does use fabric softener. If I could trade it in I would get the stackable washer/dryer for the apartment that we're going to move into. The LG washer and dryer that we had, she loved. She is not pleased with the length of time that it take to do a load of clothes. When doing a large load (a set of king size sheets and pillow cases) the washing and drying spin cycle is very noisy from the vibration..
Date published: 2015-04-05
Rated 5 out of 5 by from AWESOME PRODUCT This compact, durable, and efficient machine fits well in my small laundry closet, where I opted to have one machine versus two or even the bulky and awkward "stacking" combo machines. The machine is pricey but provides a good investment when considering the energy expense of running it year round. I echo other reviewers' recommendation to read the manual carefully to take most advantage of the nice features. This kind of dryer seems to take a bit longer than the vented kind to finish drying laundry. LG provides helpful customer support on their website. Overall excellent product.
Date published: 2015-04-03
Rated 5 out of 5 by from great works better than expected,follow the instructions and dries in one step.
Date published: 2015-04-01
  • 2016-02-05T08:30CST
  • bvseo_cps, prod_bvrr, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_79
  • loc_en_US, sid_MD00001195, PRD, sort_mostRecent
  • clientName_LG
  • bvseo_sdk, java_sdk, bvseo-2.3.0.0
  • CLOUD, getReviews, 5ms
  • REVIEWS, PRODUCT

We're here to support you with our product.

View WM3455HW 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 turn off prewash setting?

Asked by: mikeb28
The PREWASH function is one of the CYCLE OPTIONS designed into your washing machine. This option should be deactivated once the cycle is complete, or the power is deactivated.
Answered by: NeilE
Date published: 2016-01-22

I don't have a compartment for bleach. Only main wash pre wash and fabric softener  where does bleach go?

Asked by: NickBread
We appreciate your interest in this washing machine. According to the note on page 16 of your owner’s manual, liquid or powdered color-safe bleach may be added to the main wash compartment with detergent of the same type (liquid with liquid // powdered with powdered).
Answered by: NeilE
Date published: 2015-12-18

Why is my machine not draining? It's not the pump or the filter

Asked by: Vince9749
We regret the trouble you have experienced with this washing machine. If the pump and filter are both clear, then it would be recommended to check the drain ports at the bottom of the machine, as well as the drain hose and pipe. If these are clear, then the unit will likely 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: 2015-12-09

How long is the cool down cycle suppose to last on this machine? It's taking close to 4 hours to cool down and unlock. 

Asked by: bebern
We regret the trouble you have experienced with this washing machine. The cool down cycle will depend entirely upon the temperatures used within the machine, during the individual cycle. Please contact our Customer Interactive Center at 800-243-0000 to troubleshoot this situation.
Answered by: NeilE
Date published: 2015-12-29

Where is the lint filter located?

I can't find the lint filter, and I've never known a dryer or washer not to have one ??
Asked by: Suez
We appreciate your interest in this washer / dryer combination unit. The LG combination laundry machines are designed to operate in such a manner as to greatly reduce the amount of lint generated from the clothing. Any lint that is produced in this machine is of such a small amount as to be rinsed away, and through the drain system.
Answered by: NeilE
Date published: 2015-11-16

what could be the reason my all in one lg washer and dryer stopped draining and spinning?

It stop draining water and spinning in the wash cycle and it stopped spinning in the dryer cycle and you can still her the motor(the motor have gotten louder too)....please help
Asked by: cocoberry052211
We regret to read that you're having issues with your LG 24" Compact Washer / Dryer Combo, Model # WM3455HS. If the unit is not draining or spinning, you may have drain restriction problems or an unbalanced load. Look for any error codes on the display that you might be able to troubleshoot. If not, your machine probably needs a repair service and you can contact the LG Customer Interactive Center at (800) 243-0000 to schedule one...^IFV
Answered by: LGJoel
Date published: 2015-11-30

Do I need to use "bounce" sheets during the dry process?

Asked by: Aleja
The need to use "bounce" sheets during the dry process is not a dryer requirement on the LG 24" Compact Washer / Dryer Combo, Model # WM3455HS, that is entirely your decision or whether or not to use them just like whether you should add fabric softener or not or what brand of detergent to use in the machine...^IFV
Answered by: LGJoel
Date published: 2015-07-10

WM3455HW & WM3455HS

The bottomof the opening to the laundry compartment appears to be less than 15", and closer to 13". Since these will be going in ADA units, what options do we have other than raising the floor? Are there any replacement leg pieces available?
Asked by: MattBrittan
Hi MattBrittan, regrettably, there aren't any replaceable leg pieces that are available for the LG 24" Compact Washer / Dryer Combo, Model # WM3455HW. You may want to look at the WM3570HWA/HVA or the WM4270HWA/HVA washers. Those are ADA compliant units...^IFV
Answered by: LGJoel
Date published: 2015-12-12
  • 2016-02-05T08:47CST
  • bvseo_cps, prod_bvqa, vn_cps_3.1.6
  • cp_1, bvpage1
  • co_hasquestionsanswers, tq_231
  • loc_en_US, sid_MD00001195, PRD, sort_recentAnswersFirst
  • clientName_LG
  • bvseo_sdk, java_sdk, bvseo-2.3.0.0
  • CLOUD, getContent, 5ms
  • QUESTIONS, PRODUCT