Ventless Washer/Dryer Combo LG SIGNATURE WashCombo™ All-in-One 5.8 cu. ft. Mega Capacity with Dual Inverter Heat Pump Technology, Built-In Intelligence, ezDispense® and Touch LCD Control
Model: WM9998HBA
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Ventless Washer/Dryer Combo LG SIGNATURE WashCombo™ All-in-One 5.8 cu. ft. Mega Capacity with Dual Inverter Heat Pump Technology, Built-In Intelligence, ezDispense® and Touch LCD Control
Model: WM9998HBAQuick Specs
Depth
31.125
Height
40.750
Cap
5.8
Cycles
31
Steam
YES
ADA
NO
Wifi
YES
RPM
1300.0
Ventless Washer/Dryer Combo LG SIGNATURE WashCombo™ All-in-One 5.8 cu. ft. Mega Capacity with Dual Inverter Heat Pump Technology, Built-In Intelligence, ezDispense® and Touch LCD Control is backordered and will ship as soon as it is back in stock.
Out of Stock
Sale Price
Sale price
$2,599.00
Regular price
$3,739.00
Unit price
/
Unavailable
You save 30%
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Quick Specs
Depth
31.125
Height
40.750
Laundry Capacity
5.8
Number of Cycles
31
Steam Cycle
YES
ADA
NO
Wifi Connected
YES
RPM
1300.0
Energy Star Rated
YES
INTRL Water Heater
NO
Laund Wash Mechanism
HIGH EFFICIENCY
- The largest front load all-in-one unit with heat pump technology helps you power through laundry
- Load, set and go-run a wash & dry cycle in as fast as 89 minutes, with no need to transfer laundry
- Space-saving 2-in-1 configuration, ventless design and standard 120v plug for flexible installation
- Dual Inverter Heat Pump technology delivers energy efficiency-using up to 52% less energy
- Built-in intelligence takes out the guesswork-AI technology selects optimal wash/dry settings
- Intuitive 7" LCD touchscreen simplifies laundry and perfectly complements the modern design
- Get the ThinQ(R) app to access smart functions, ThinQ Care(TM) alerts and download new ThinQ UP(TM) featurest
| Dryer Programs | |
| Dry Modes | Energy, Normal |
| Laundry Appliance Capacity | |
| Capacity | 5.8 |
| Summary | |
| Product Color | Brushed Black Steel |
| Dial-A-Cycle™ | No |
| Full Touch Electronic Control Panel with LED Display | No |
| Hard Buttons | No |
| Matching Dryer | DLEX9900B/DLGX9901B |
| Series | LG SIGNATURE |
| Steam | Yes |
| Touch Buttons | Yes |
| Type | Front Load Washer & Dryer Combo |
| Energy | |
| CEE Tier | Tier3 |
| CEF | 7.6 |
| ENERGY STAR® Most Efficient | Yes |
| ENERGY STAR Certified | Yes |
| IMEF | 3.2 |
| IWF | 2.6 |
| Washer Programs | |
| No. of Washer Programs | 31 |
| Washer Programs | Activewear, Hand / Wool, XL Load, Rinse & Spin, Bedding, Blanket Refresh, Color Care, Delicates, Dresses, AI Wash & Dry, Allergiene , Heavy Duty, Jeans, Kids Wear, Large Load, Normal, Perm. Press, Quick Wash, Down Jacket Refresh, Sanitary, Small Load, Spin Only, Overnight Care, Air Dry, Sweat Stains, Swimwear, Towels, Tub Clean, Timed Dry, Quick Tub Rinse, BrightWhites |
| No. of Washer Options | 20 |
| Washer Options | Cycle List Edit, Cycle Optimization, Delay Start, Detergent Level, Drum Light, Signal, Control Lock, Softener Level, Softener Tank Use, TurboWash®, Wrinkle Care, Cold Wash, Pre-dry Spin, Extra Rinse, Damp Signal, Pre-wash, Remote Start, Steam, Dry Start Signal, Wi-Fi |
| No. of Wash/Rinse Temps | 5 |
| Wash/Rinse Temps | Extra Hot, Hot, Warm, Cold, Tap Cold |
| No. of Spin Speeds | 5 |
| Spin Speeds | Extra High, High, Medium, Low, No Spin |
| Water Levels | Load Sensing |
| No. of Soil Levels | 5 |
| Fabric Care Features | |
| Turbowash® | Yes |
| Turbowash® Type | Turbowash® 360° |
| AI DD® | Yes |
| Soil Level Sensor | Yes |
| Allergiene™ Cycle | Yes |
| ColdWash™ Option | Yes |
| Sanitary Cycle | Yes |
| Steam Technology | Yes |
| Laundry Appliance Convenience Features | |
| Dispenser | ezDispense cartridge (Detergent, Softener) |
| Auto Suds Removal | Yes |
| Control Lock | Yes |
| Drum Light | Yes |
| End of Cycle Signal | Yes |
| Leveling Legs | Yes |
| LoadSense | Yes |
| True Balance® Anti-Vibration System | Yes |
| Laundry Appliance ThinQ® Smart Features | |
| Energy Monitoring | Yes |
| NFC Tag On | No |
| Remote Start and Cycle Monitor | Yes |
| SmartDiagnosis™ (v3.0) | Yes |
| ThinQ Care™ | Yes |
| Tub Clean Coach | Yes |
| Wi-Fi | Yes |
| ThinQ UP™ | Yes |
| Motor | |
| Axis | Horizontal |
| Max RPM | 1300 |
| Motor Type | Inverter Direct Drive Motor |
| Materials and Finishes | |
| All Available Colors | Brushed Black Steel |
| Cabinet | Painted Steel |
| Control Panel | X (Cabinet Cover One Piece) |
| Door / Rim | Glass/Chrome |
| Door Cover | Tempered Glass Door |
| NeveRust™ Stainless Steel Drum | Yes |
| Top Plate | VCM |
| Power Source | |
| Washer Electrical Requirements | 120V, 12 Amps |
| Ratings | UL Listed |
| Washer Power Source Type | Electric |
| Options/Accessories | |
| LG Sidekick™ Pedestal Washer | WD405CB |
| Pedestal | WDP8B |
| Stacking Kit | N/A |
| Dimensions | |
| Carton (WxHxD) | 31 3/8" x 44 3/4" x 33 3/4" |
| Depth with Door Open | 54 1/4" |
| LG Sidekick™ Pedestal Washer (WxHxD) | 29" x 14 1/8" x 30 7/8" (52 3/4" with drawer open) |
| Pedestal (WxHxD) | 29" x 13 5/8" x 29 1/2" (44 3/4" D with door open) |
| Product (WxHxD) | 29" x 40 3/4" x 31 1/8" |
| Weight (Carton) | 280.0 lbs/127kg |
| Weight (Product) | 263.0 lbs/119.3kg |
| Width | 29" |
| Warranty & UPC | |
| Direct Drive Motor | 10 Years |
| Drum | 3 Years |
| Parts and Labor | 2 Years |
| UPC | 195174129319 |
- The largest front load all-in-one unit with heat pump technology helps you power through laundry
- Load, set and go-run a wash & dry cycle in as fast as 89 minutes, with no need to transfer laundry
- Space-saving 2-in-1 configuration, ventless design and standard 120v plug for flexible installation
- Dual Inverter Heat Pump technology delivers energy efficiency-using up to 52% less energy
- Built-in intelligence takes out the guesswork-AI technology selects optimal wash/dry settings
- Intuitive 7" LCD touchscreen simplifies laundry and perfectly complements the modern design
- Get the ThinQ(R) app to access smart functions, ThinQ Care(TM) alerts and download new ThinQ UP(TM) featurest
LG SIGNATURE ThinQ Care Warranty Promo
Offer Expires: 04/09/2026 to 12/31/2026 | Must be postmarked by: 02/28/2027
Purchase a qualifying LG product and register it through ThinQ app to receive a 3 Year LG Limited Manufacturer Warranty at no cost, valued up to $185
Download Rebate FormLG SIGNATURE Appliance Bundle Savings Promotion Instant Rebate
Offer Expires: 07/09/2026 to 12/30/2026 | Must be postmarked by: 12/30/2026
Receive up to a $3000 instant rebate with purchase of 2 or more qualifying LG SIGNATURE Kitchen Or Laundry Appliances.
Download Rebate FormLG SIGNATURE Appliance Bundle Savings Promotion Rebate
Offer Expires: 07/09/2026 to 12/30/2026 | Must be postmarked by: 03/01/2027
Receive up to a $3000 rebate with purchase of 2 or more qualifying LG SIGNATURE Kitchen Or Laundry Appliances.
Download Rebate FormLG SIGNATURE ThinQ Care Warranty Promo
Offer Expires: 04/09/2026 to 12/31/2026 | Must be postmarked by: 02/28/2027
Purchase a qualifying LG product and register it through ThinQ app to receive a 3 Year LG Limited Manufacturer Warranty at no cost, valued up to $185
Download Rebate FormLG Signature Buy More Save More Delivery and Installation Allowance
Offer Expires: 09/23/2026 to 10/31/2026 | Must be postmarked by: 01/31/2027
Enjoy exclusive rebate savings with purchase of qualifying LG Appliances.
Download Rebate Form | |
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| Key Features | |
Laundry Features & Technology |
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Wifi Connected |
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Energy Star Rated |
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ADA |
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Steam Cycle |
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