This 2.6 cu. ft. washer/dryer combo unit has plenty of capacity to get the job done, with a compact size and closet depth design that fits almost anywhere. Slide it under an existing countertop or install it in a second floor laundry room closet, for easy access that tucks neatly behind closed doors when you’re done.
LG ThinQ front-load washing machine in dark gray with a black tinted glass door and digital control panel.
LG 6Motion® technology uses different wash motions for a thorough clean.
6Motion® Technology
Forget about endless sorting or toggling through cycles—built-in sensors use AI technology to detect fabric texture, soil level, and load size,
then automatically select the right wash/dry motions, temperatures and more for advanced fabric care.
Close-up of white fabric being washed inside a stainless steel washing machine drum with water splashes.
With TurboWash® 360°, you can clean larger loads fast and get more done while enjoying the same great washing performance you expect from LG. Five powerful jets with variable sprays surround clothes from multiple angles so detergent can penetrate deep into fabrics for a complete clean—even for big loads—in under 30 minutes*.
TurboWash® 360° Technology
*Based on independent testing on comparable models WM4500 and WM3900 in normal cycle with TurboWash® Option, 10 lb. load (March 2021).
There's no clean like a steam clean. Our steam technology gently but powerfully penetrates fabrics to virtually eliminate dirt, odours and wrinkles.
The Allergiene® cycle uses the gentle power of steam to reduce common household allergens such as dust, pet dander and pollen in fabrics—without harsh chemicals. It’s perfect for bedding, baby clothes and more.
2-in-1 Washer/Dryer Combo
One appliance that does it all— wash & dry in under 2 hours* without having to transfer laundry between two machines. With a convenient ventless design and fitted with a standard 120V plug, the WashCombo® can be installed virtually anywhere, and you'll use up to 60% less energy** with every load.
* Based on independent testing in Wash+Dry cycle with Dryer on Energy Saver mode, 10 lb. DOE standard load (October 2023). Cycle time may vary depending on load type/weight.
NeveRust Stainless Steel Drum
Just because you want your dryer to last for years doesn’t mean you want it to look its age. The NeveRust Stainless Steel Drum is built to last.
The LG ThinQ® app offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home.
Manage and monitor your washer/dryer remotely, track and download cycles, connect with Google or Amazon Alexa voice assistants, and access smart diagnosis, customer support, and much more.
A man using a smartphone app to remotely control a dark gray LG front-load washing machine.
* Images may be simulated and dramatized for illustrative purposes. Actual features, functionality, and other product specifications may differ and are subject to change without notice.
Capacity (cu.ft.)
2.6
Design Look
Front Control
Intelligent Electronic Controls with LED Display
Yes
Touch Buttons
Yes
Dial-A-Cycle™
Yes
AI DD™
Yes
TurboWash™ 360 Technology
Yes
Steam Technology
Yes
Allergiene™ Cycle
Yes
Sanitary Cycle
Yes
TrueBalance ™ Anti-Vibration System
Yes
Load Sense
Yes
Control Lock
Yes
Auto Suds Removal
Yes
Leveling Legs
4 Adjustable Legs
NeveRust™ Stainless Steel Drum
Yes
Cabinet
Painted
Control Panel
Plastic
Top Plate
Painted
Door Cover
Tempered Glass Door
Door / Rim
Glass/Chrome
All Available Colours
Graphite Steel (VCM)
Product (WxHxD)Depth With Door Open
24’’ X 33 1/2’’ X 22 3/16’’43 1/4’’ (With door open)
Carton (WxHxD)
25” 63/64 x 35 1/64” x 25 63/64”
Weight (Product/Carton)
160.9 lbs / 169.8 lbs
Ratings
UL Listed
Electrical Requirements
120V, 13 Amps
Type
Electric
WM3555HVA
048231028028
1 Year Parts and Labour, 3 Years on Drum,10 Years on Direct Drive Motor
No. of Programs - 1
Wash+Dry
No. of Options - 8
Normal Dry, Iron Dry, Low Temp. Dry, Normal Eco Dry, Time Dry (30, 60, 120 mins), Waterless Dry
Temperature Setting
2Normal, Low Temp.
Drying Levels
2Normal, Iron Dry
Manual Dry Times
30, 60, 120 mins
Motor Type
Inverter Direct Drive Motor
Max RPM
1,400
Axis
Horizontal
SmartDiagnosis™ (v3.0)
Yes
Wi-Fi
Yes
Remote Start and Cycle Monitor
Yes
Energy Monitoring
Yes
Tub Clean Coach
Yes
No. of Programs - 14
Normal, Heavy Duty, Bulky/Large, Baby Wear, Sanitary, Allergiene™, Steam Refresh, Tub Clean, Delicates, Perm. Press, Wash+Dry, Speed Wash, Drain+Spin, Downloaded
No. of Options - 13
TurboWash™, Steam, Wrinkle Care, Extra Rinse, Dry, Waterless Dry, Delay Wash, Wi-Fi, Heavy Soil, Remote Start, Signal, Pre-Wash, Control Lock
Spin Speeds
5Extra High, High, Medium, Low, No Spin
Temperature Settings
5Extra Hot, Hot, Warm, Cold, Tap Cold
Water Levels
Load Sensing
Soil Levels
2
Do LG all-in-one washer/dryer combo's need to be vented outside?
No. LG all-in-one washer/dryer combo's use a type of electric drying that works as a closed loop system. The heats circulated air to remove moisture from the clothes and then reuses that air to dry laundry.See owners manuals for additional installation details.
What is LG ThinQ® and how does it work with an LG all-in-one washer/dryer combo?
The LG ThinQ® application allows you to communicate with the appliance via a smartphone over wifi. The LG ThinQ® app offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home. Manage and monitor your washer/dryer remotely, track and download cycles, connect with Google or Amazon Alexa voice assistants, and access smart diagnosis, customer support, and much more.
What is TurboWash®?
TurboWash® uses five jets with variable sprays surround clothes from multiple angles so detergent can penetrate deep into fabrics for a complete clean in under 30 minutes* *Based on independent testing comparing models WM4500, WM4200, or WM4000 and WM3900 in normal cycle with TurboWash® option, 10 lb. load (June 2020)
What safety features does an LG all-in-one offer?
Engage the Control Lock feature if needed to prevent children from accidentally starting a wash cycle. Supervise children and pets around appliance when in use. Make sure children and pets do not climb into the drum.
What is the best capacity for a washing machine?
LG recommends a washing machine with a drum capacity of around 4.0 cu.ft for an average-sized household. Consider a larger 5.0–5.5 cu.ft model for a big family or if you generate particularly large laundry loads. Larger models can also handle a king-size duvet. Remember that LG’s innovative technology means our appliances can offer increased capacity without taking up extra space.
How can I choose the poper wash cycle?
Generally speaking, you should consult the care label on your clothing and select the matching wash cycle on your machine. LG Washing Machines with AI DD™ function will then automatically weigh your laundry and detect softness to determine an optimal washing pattern and adjust the washing motions during the wash accordingly. If you link your LG Washer and Dryer, they can cooperate to ensure the correct cycle is selected without you having to worry about flicking the dial.
What are the electrical requirements?
120V / 12A. Do not remove the ground prong from the power cord. Do not use an adapter or extension cord. Plug into a grounded 3-prong outlet. Consult your owners manual for expanded details.
What is NeveRust?
NeveRust is the stainless steel drum in the All-In-One that will not chip or nick, eliminating the possibilities of clothes being snagged during use.
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