Specifications
Product Height33 5/8 inchesProduct Width23 3/4 inchesProduct Depth24 5/8 inchesOperating Sound Level46 decibels adjustedNumber Of Racks3Tub FinishStainless steel
Key Specs
Product Height33 5/8 inchesProduct Width23 3/4 inchesProduct Depth24 5/8 inchesOperating Sound Level46 decibels adjustedNumber Of Racks3Tub FinishStainless steelPlace Setting Capacity15App CompatibleYesWorks WithAmazon Alexa, Google AssistantColor FinishStainless steel
General
Product Name24" Top Control Smart Built-in Stainless Steel Tub Dishwasher with 3rd Rack, QuadWash Pro and 46dBABrandLGModel NumberLDTH5554SColorStainless SteelColor FinishStainless steel
Dimension
Product Height33 5/8 inchesProduct Width23 3/4 inchesProduct Depth24 5/8 inchesDepth Without Handle24 5/8 inchesDepth With Handle26 13/16 inchesDepth With Door Open49 1/4 inchesProduct Weight97 pounds
Cut-Out Dimensions
Cut-Out Height33 7/8 inchesCut-Out Width24 inchesCut-Out Depth24 inches
Features
Hard Food DisposerNoDrying MethodHeated dryingOperating Sound Level46 decibels adjustedDelay StartYesEnd-Of-Cycle SignalYesCycle Status LightsYesChild LockNoFiltered WaterNoWater Soil SensorYesWireless ConnectivityWi-Fi
Cycle Specifications
Number of Cycles9Dishwasher CyclesAuto, Heavy, Delicate, Normal, 1-Hour, Download Cycle, Machine Clean, Rinse, ExpressOptions and ProgramsFlex Zone, High Temp, Dry Boost, Delay Start (Up to 12 Hours), Control Lock, Night Dry, Remote StartSensor WashYesSteam CleaningNoSteam Pre-WashNoNSF-Certified Sanitization CycleYesWater Consumption Per Cycle2.9 gallons
Rack Features
Number Of Racks3Third Rack FeaturesAdjustable height, Removable, Utensil separatorUpper Rack FeaturesAdjustable height, Adjustable tines, Ball-tipped tines, Rack handle, RemovableLower Rack FeaturesAdjustable height, Adjustable tines, Ball-tipped tines, Rack handle, Removable, Removable silverware basketRack MaterialNylon, Metal
Design
Panel ReadyNoDishwasher TypeBuilt-in dishwashersTub FinishStainless steelControl TypeTouchpadControl LocationTop controlDisplay TypeLEDHandle TypeBar handleFingerprint ResistantYesPlace Setting Capacity15
Included
Power Cord IncludedYesIntegrated Water-SoftenerNo
Electrical Specification
Estimated Annual Electricity Use258 kilowatt hoursEstimated Annual Operating Cost36 United States dollarsAmperage15 amperesVoltage120 volts
Certifications Listings & Approvals
ENERGY STAR CertifiedYesProduct Safety Certifications and StandardsNoneADA CompliantNoCEE QualifiedYesConsortium for Energy Efficiency (CEE) RatingCEE Tier 1
Warranty
Manufacturer's Warranty - Parts1 Year Parts, 5 Years Control Board/Rack, 10 Year Motor, Lifetime on Stainless Steel Door Liner or TubManufacturer's Warranty - Labor1 year
Compatibility
Works WithAmazon Alexa, Google Assistant
Other
UPC048231347709
With our leading 1-Hour Wash and Dry cycle, you can spend less time waiting on dishes and more time on what matters. Plus, our Dynamic Heat Dry technology will circulate hot air throughout the dishwasher for faster, more complete drying and you won't melt your plastics. LG’s convenient top control design makes it easier than ever to preview and select the settings you want, while 3rd Rack provides a customization-racking experience. All this is paired with the reassurance of a 10-year manufacturer's limited warranty on the Inverter Direct Drive Motor.
1-Hour Wash and Dry
LG's exclusive QuadWash Pro and Dynamic Heat Dry technologies combine to deliver our leading 1-hour wash and dry cycle for sparkling, table-ready dishes in less time. So you can spend more time on what matters.
QuadWash Pro
Tackle post-dinner cleanup like a pro with the enhanced cleaning power of QuadWash Pro. High-pressure jets with 38% more cleaning power¹, spray dishes from multiple angles, while soaking them with over one million microbubbles to help break down stubborn food residue and provide exceptional cleaning performance.
Dynamic Heat Dry
Our Dynamic Heat Dry technology circulates hot air throughout the dishwasher for faster, more complete drying² that won't melt your plastics, delivering sparkling, table-ready dishes right off the rack.
ThinQ Auto Leak Detection
ThinQ monitors water supply, drainage and leakage and will notify you if any issues arise after installation. Built right in for worry-free operation.
3rd Rack
From flatware to long-handled utensils to mini tart pans, items that may otherwise need to be washed by hand finally have their place in the dishwasher. The convenient 3rd rack holds more items so you can save time and wash fewer loads.
LoDecibel Operation (46 dB)
Now you can run the dishwasher whenever you want—day or night. The 46 dB cleaning cycle is so quiet that you won’t have to worry about interrupting post-dinner-party conversations or naptime. Especially important for homes with open floor plans where sound readily travels from room to room.
EasyRack Plus
EasyRack Plus lets you fit more dishes, run fewer loads and make short work of after-dinner cleanup. With three height settings, the upper rack adjusts effortlessly and smoothly to make room for tall stemware on top or oversize pans below. Customizable tines offer greater flexibility for loading dishes of all shapes and sizes without compromising cleaning performance.
Easy Installation
LG dishwashers are built with pros and DIYers in mind. Every dishwasher comes with a thoughtfully built base and standard hardware designs that helps save time and money. Every LG dishwasher includes features such as: Flexible Mounting, Factory-Installed 3/8" Brass Fitting and 6-Foot Drain House to help prevent leaking, Faster Leveling, Quick-Access Junction Box, No-Fuss Insulation Blanket, and Universal Installation Parts.
15 Place-Setting Capacity
The spacious, stainless steel interior provides ample space for lots of dishes and stemware, in a variety of sizes. Fit up to 15 place-settings of dishes.
LG ThinQ Smart Technology
The ThinQ app offers control and convenience to help you simplify life and enjoy the comforts of home. Control your dishwasher remotely or use voice commands with Google or Alexa voice assistants. Plus, download additional cycles and access Smart Diagnosis, customer support, and more. ThinQ Care sends usage, maintenance, and diagnostic alerts to help your appliances run smoothly. ThinQ UP appliances receive software updates for new features and enhancements.
ThinQ Care
Available within the ThinQ app, ThinQ Care provides proactive smart alerts for your LG appliance. Get notifications about usage, maintenance, plus early diagnosis, right on your smartphone. ThinQ Care will help you understand your appliance needs, avoid potential problems, and keep your LG appliance running its best for years on end.
ThinQ UP
ThinQ UP enabled smart appliances receive continual software updates for new, downloadable features and enhancements sent wirelessly to the appliance. Choose which features you want and customize your appliance based on your lifestyle and personal preferences.
Remote Start
Conveniently start your dishwasher remotely with the ThinQ app, so no matter where you are, your dishes will be ready when you need them.
Top Control Panel With LED Display
Top controls with LED display are easy to see and use when the dishwasher door is open but hidden from view when the door is closed, for a seamless look that’s also easy to clean.
Auto Cycle
With LG Auto Cycle you have one less thing to think about. This feature automatically senses the level of soiling on your dishes and sets the wash cycle, so your dishes get optimal cleaning every time.
3-Stage Filter System
LG's advanced filtration system is tough on food residue and dirty dishes even if you don't pre-wash. Plus its advanced design makes it extremely efficient and quiet.
ENERGY STAR Certified
Products that earn the ENERGY STAR label meet strict energy-efficiency specifications set by the U.S. EPA, helping you save energy and money while protecting our climate by making choices that count for a clean energy future.
Flex Zone
Flex Zone lets you customize your cleaning to target different zones inside the dishwasher. Set it to wash only the upper rack or only the lower rack, based on where the load is. Or, adjust the wash intensity to soft for the upper spray arm and strong for the lower, for just the right amount of pressure on each level.
Hybrid Condensing Drying System
Innovate beyond a traditional heating element. This LG dishwasher combines heat generated during the final rinse with the cooler walls of the stainless steel tub to turn moist air into water droplets that simply drain away. Dishes are dry and ready to unload without using extra energy or extending drying cycles, plus your plastic utensils and containers are safer from heat and harm.
Dual Zone
LG Dual Zone technology varies the water intensity in the upper and lower racks -- delicate dishes in the upper rack have a softer setting while pots and pans in the lower rack are washed with stronger intensity.This enables you to accommodate different items in the same load for added washing convenience.
Half Wash Mode
Want clean dishes, but don't want to wait for a full load? This feature saves water and energy by letting you wash only items in either the lower or upper rack.
PrintProof Finish
PrintProof finish resists fingerprints and smudges to keep your kitchen looking its best. Available in black and classic stainless steel, now you can have all of the things you love about stainless steel appliances—the premium look, the professional-grade durability—without the need for special cleaners or constant attention. Plus, it easily wipes clean with a soft, dry cloth.
10-Year Manufacturer's Limited Warranty on Inverter Direct Drive Motor
LG’s efficient Inverter Direct Drive motor has fewer moving parts and no belts for a powerful cleaning that uses less energy and saves you money. It performs so reliably that it’s backed by a 10-year manufacturer's limited warranty for added peace of mind. Plus, the quiet operation won’t disrupt your day.
Learn more about legal disclaimers .
What's Included
LDTH5554S 24" Top Control Smart Built-in Stainless Steel Tub Dishwasher
3 Dishwasher Racks
Cutlery Basket
2 Installation Brackets
4 Wood Screws
Hose Clamp
Owner Manual
Manuals & Guides
Specification Sheet
Use and Care Manual
Instructions/Assembly Guide
Warranty Manual
Legal Disclaimers
- ¹as compared to our standard QuadWash
- ²as compared to LG dishwashers without Dynamic Heat Dry technology
Search
Asked by Roro
Q: Questioncan it be hard-wired to the power source or does it require an electrical outlet?(2 answers)
A: AnswerEasily hard wired, our installation was hard wired.Answered by Nothanks
Q: Questionwhat is the minimum counter height you can install this in(1 answer)
A: AnswerThe LG 24" Top Control Smart Built-in Stainless Steel Tub Dishwasher with 3rd Rack, QuadWash® Pro, and 46dBA - Stainless Steel, Model # LDTH5554S, has a height of 33 5/8". It is designed for installation in standard base kitchen cabinets. The standard height for base cabinets is 34 1/2" or 36" with the countertop installed...^Ivan.Answered by LG Digital Customer Care
LG - 24" Top Control Smart Built-in Stainless Steel Tub Dishwasher with 3rd Rack, QuadWash Pro and 46dBA - Stainless Steel
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Shipping
Reviews
Rating 4.4 out of 5 stars with 37 reviews
4.4Rating by feature
- 4.5Cleaning Quality
Rating 4.5 out of 5 stars
- 4.2Dry Quality
Rating 4.2 out of 5 stars
- 4.5Cycle Options
Rating 4.5 out of 5 stars
Customers are saying
Customers recognize the LG dishwasher for its innovative features and efficient performance. They particularly appreciate the QuadWash Pro and 3rd rack for their effective cleaning capabilities, while the quiet operation (46dBA) ensures a peaceful kitchen environment. The smart features add to its convenience and user-friendly experience. Overall, customers are highly satisfied with the cleaning performance, quiet operation, and smart functionality of this LG dishwasher.
This summary was generated by AI based on customer reviews.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
Rated 5 out of 5 stars
Happy Homemaker
Love the sleek design, it looks great. This dishwasher is so quiet, I keep checking to make sure it’s running! Definitely a good choice.
Posted by HappyHomemaker
Rated 4 out of 5 stars
LG Dishwasher
Very pleased with the dishwasher - easy to load, great performance.
Posted by RobertS
Rated 1 out of 5 stars
How to Lose a Customer
This review is about the ordering experience and customer support from Best Buy. The entire ordering ideal was a bait and switch at best, and straight up fraud objectively. After the technician informed us "free installation" meant "not free installation" we contacted Best Buy customer service. According to the rep from Best Buy, free installation meant free installation. However, today when the technician returned 10 days later he repeated what he originally told us. When we contacted Best Buy customer service (while he was there and the call was on speaker), we apparently were put in contact with a malfunctioning AI who could neither comprehend what we were saying, told the tech he shouldn't be talking to us and he shouldn't be talking to best buy, and was pretty much the opposite of helpful. We ended up paying out of pocket for our "free installation" that was confirmed to be for everything when we specifically asked the first Best Buy representative 10 days ago. There was no offer to fix the situation. Needless to say, I will no longer be making purchases from Best Buy as they are far from the only player in town. I'll go to Lowe's where at least the have veteran discounts. This is by far the most incompetent and frustrating experiences I've ever had. Oh, I almost forgot - our old dish washer will be hanging out in the garage for several days while we can air for the haul away I purchased to actually happen. Who knows if it will though - I've had three different companies, 4 different appointments, 6 different delivery windows all for this one dishwasher.
Posted by CharlesB