This dishwasher lets you do dishes at the speed of life so you can conquer your daily chores in less time. LG’s innovative QuadWash Pro and Dynamic Heat Dry technologies combine to deliver maximum cleaning coverage and thorough drying performance for clean and dry dishes, faster than ever before. That means you can spend less time waiting on dishes and more time on what matters. Plus, our TrueSteam technology helps to penetrate food residue, reduce water spots and sanitize your dishes.
1-hour wash and dry
LG's exclusive QuadWash Pro and Dynamic Heat Dry technologies combine to deliver a 1-hour wash and dry cycle¹ for sparkling, table-ready dishes in less time. So you can spend more time on what matters.
Drier than ever
Our Dynamic Heat Dry technology circulates hot air throughout the dishwasher for faster, more complete drying², delivering sparkling, table-ready dishes right off the rack.
Pro-level cleaning performance with QuadWash Pro
High-pressure jets with 38% more cleaning power³, spray dishes from multiple angles while soaking them with over one million microbubbles to help break down stubborn food residue.
ThinQ Care
Keep your appliances running smoothly with ThinQ Care, now in the ThinQ app. Get notifications about usage, maintenance, plus early diagnosis right on your phone. ThinQ Care will help you understand your appliance needs, avoid potential problems, and keep your appliance running its best.
Clean, sanitize and reduce water spots
LG TrueSteam uses steam to penetrate food residue and help eliminate water spots up to 60%⁴. LG dishwashers are National Sanitization Foundation certified and reach a final rinse temperature greater than 150°F when operated on the Steam cycle⁵.
Easy loading - maximum flexibility
The EasyRack Plus system provides outstanding flexibility and convenience. It adjusts to just about any load of dishes to help ensure optimal cleaning. Easy to adjust on the fly, you can change the upper rack height to three different levels with one touch.
Brilliant visibility
Now you can check on dishes in an instant with the help of interior LED lighting. Two integrated tub lights turn on when the dishwasher door is opened, so you can easily check on your favorite mug.
Start your dishwasher from anywhere, anytime
Conveniently start your dishwasher remotely with the ThinQ app, so no matter where you are, your dishes will be ready when you need them.
Run your home like a pro
LG's ThinQ app helps you manage your LG Smart appliance and more to make your day a little easier and keep your home running smarter. Compatible with Alexa and Google Assistant and available for iOS and Android platforms, this free app will help you run your home like a pro.
Smooth gliding racks
Even your heaviest dish loads glide in and out smoothly with the help of LG's Glide Rail and Ball Bearing Wheel design. The Glide Rail keeps the upper rack on track while the Ball-bearing wheel provides a smooth lower rack glide for easier loading and unloading.
Keep after-dinner cleanup on track
Why waste time fighting a dishwasher rack that goes off track, especially when you’re in a hurry? The lower rack’s ball-bearing wheel design rolls out effortlessly—even when loaded with heavy pots and pans.
Wash your way
Flex Zone lets you customize your cleaning to target different zones inside the dishwasher, including upper or lower rack only, and adjust wash intensity as needed for each zone.
Conveniently smart
With LG Auto Cycle you have one less thing to think about. This feature automatically senses the level of dirt on your dishes and sets the wash cycle, so your dishes get optimal cleaning every time.
Whisper-quiet operation
LG's technological advances, like the Inverter DirectDrive motor and the advanced 3-stage filtration system, were designed with quiet in mind. At 42dB, this dishwasher is among the quietest dishwashers in its class.
Reservations for 15
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.
Sleek exterior design
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.
The look you love
Now you can have all of the things you love about stainless, without the need for special cleaners or constant attention. LG’s PrintProof fingerprint and smudge resistant finish easily wipes clean with a soft, dry cloth for a distinctive kitchen that handles real-life in style.
Clean, quiet and efficient
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.
Save time and water
Our 1-hour wash and dry cycle delivers great cleaning and drying performance while using less water than our standard turbo cycle to get the job done.
Required for Installation
All dishwasher purchases require a dishwasher hookup kit be purchased from Best Buy. Without a hookup kit, your installation will not be completed. Find a hookup kit in the accessories section on this page.
¹Based on 2022 third-party testing comparing competitive consumer products
²as compared to LG dishwashers without Dynamic Heat Dry technology
³as compared to our standard QuadWash
Manufacturer | LG |
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Specification | End-Of-Cycle Signal Yes Sensor Wash Yes CEE Qualified Yes Number Of Racks 3 Manufacturer's Warranty - Parts 1 Year General, 5 Years Control Board and Rack Parts, 10 Years Direct Drive Motor, Lifetime Stainless Steel Door Liner Rack Material Steel Depth Without Handle 24 5/8 inches Drying Method Heated drying Number of Cycles 10 Depth With Handle 26 13/16 inches Steam Cleaning Yes Works With Amazon Alexa Product Height 33 11/16 inches Delay Start Yes Consortium for Energy Efficiency (CEE) Rating CEE Tier 1 Product Width 23 3/4 inches Place Setting Capacity 15 Integrated Water-Softener No Control Location Top control ENERGY STAR Certified Yes Panel Ready No Power Cord Included No Color Finish Black stainless steel Product Name 24" Top Control Smart Built-In Stainless Steel Tub Dishwasher with 3rd Rack, QuadWash Pro and 42dba Wireless Connectivity Wi-Fi Brand LG Tub Finish Stainless steel Dishwasher Type Built-in dishwashers Operating Sound Level 42 decibels adjusted Child Lock Yes Model Number LDTH7972D Lower Rack Features Adjustable tines Cut-Out Width 24 inches Color PrintProof Black Stainless App-Controlled Yes Options and Programs Flex Zone, Steam, High Temp, Dry Boost, Delay Start, Control Lock, Night Dry, Remote Start Upper Rack Features Adjustable height Estimated Annual Operating Cost 31 United States dollars Product Depth 24 11/16 inches Depth With Door Open 49 1/4 inches Cut-Out Depth 25 inches Cycle Status Lights Yes Control Type Button Steam Pre-Wash No Color Category Black NSF-Certified Sanitization Cycle Yes Interior Light(s) Yes Manufacturer's Warranty - Labor 1 Year General Estimated Annual Electricity Use 238 kilowatt hours Star K Certified No Hard Food Disposer No Dishwasher Cycles Auto, Heavy, Delicate, Refresh, Normal, 1-Hour, Download Cycle, Machine Clean, Rinse, Express Product Weight 97 pounds Cut-Out Height 34 inches ADA Compliant No UL Listed No Water Soil Sensor Yes Third Rack Features Adjustable height Fingerprint Resistant Yes Water Consumption Per Cycle 2.9 gallons Display Type LED Handle Type Towel bar handle Filtered Water No |
Customer Rating | 4.0 |
Customer Rating | 4.4 |