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Smart Top Control Dishwasher with 1-Hour Wash & Dry, QuadWash® Pro, TrueSteam®, and Dynamic Heat Dry™

LG
Model #LDTH7972S

Smart Top Control Dishwasher with 1-Hour Wash & Dry, QuadWash® Pro, TrueSteam®, and Dynamic Heat Dry™

$999.99

  • Was $1,429.99
  • Save $430.00
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The Industry's Leading 1-Hour Wash & Dry

LG's exclusive QuadWash(R) Pro and Dynamic Heat Dry(TM) technologies combine to deliver the industry's leading 1-hour wash and dry cycle 1 for sparkling, table-ready dishes in less time. So you can spend more time on what matters.

Pro-Level Cleaning Performance

Tackle post-dinner cleanup like a pro with the enhanced cleaning power of QuadWash(R) Pro. High-pressure jets with 38% more cleaning power 2 , 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.

Drier than Ever

Our Dynamic Heat Dry(TM) technology circulates hot air throughout the dishwasher for faster, more complete drying 3 that won't melt your plastics, delivering sparkling, table-ready dishes right off the rack.

Clean, Sanitize, and Reduce Water Spots

LG TrueSteam(R) uses the power of steam to penetrate food residue and help eliminate water spots by up to 60% 4 . Plus, LG dishwashers are certified by the National Sanitation Foundation to reduce bacteria on dishes by 99.999% and reach a final rinse temperature greater than 150(degree)F when operated on the Steam cycle 5 for peace of mind.

Keep an Eye on the Clock

Conveniently manage your time with a hidden LED display that counts down the remaining cycle time. When the dishwasher is not in use, the display disappears for a sleek look.

Make Room for Last-Minute Items

Use the handy slider to adjust the 3rd rack height-even when fully loaded-to make room for taller items at the last minute. Not only can you save time and wash fewer loads, it's also a convenient spot for hard-to-fit items like flatware, long-handled utensils or small espresso cups.

Easy installation with pros and DIYers in mind

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.

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.

A Smarter Home Starts with the LG ThinQ(R) App

The ThinQ app 7 offers control and convenience for smart LG appliances to help you simplify life and enjoy the comforts of home. Manage and monitor your dishwasher remotely, track and download cycles, connect with Google or Alexa voice assistants, and more. ThinQ Care appliances send usage, maintenance, and diagnostic alerts to notify you of potential issues like water leakage. ThinQ UP appliances receive software updates for new features and enhancements. Learn more.

Built In Leak Protection for Peace of Mind

ThinQ monitors water supply, drainage and leakage and will notify you if any issues arise after installation. Built right in for worry-free operation. Compatible models with ThinQ Care will alert you as soon as there is an issue. 6

More Flexibility Means No Dish Gets Left Behind

EasyRack Plus(R) 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.

Capacity

Lower Rack Dish Height Limit12.5"
Total Place Settings15
Upper Rack Dish Height Limit9"

Certifications

NSFYes

Dimensions/Clearances/Weight

Carton Dimensions (in) (W x H x D)28" x 34 3/4" x 29 5/8"
Depth with Door Closed with Handle (in)26.8"
Depth with Door Open (in)49.25"
Product Dimensions (in) (W x H x D)23 3/4" x 33 5/8" x 24 5/8"
Product Weight (lbs)97 lbs
Shipping Weight with Carton (lbs)109.13 lbs

Features

Hidden Count Down TimerYes
Heated Dry OptionYes
QuadWash(R) ProYes
3-Stage Filtration SystemYes
ADA CompliantNo
Detergent and Rinse-Aid DispenserYes
Drying SystemDynamic Heat Dry
End of Cycle IndicatorBeeper + END Indication on Display
Hybrid Condensing Drying SystemYes
Inverter Direct Drive MotorYes
LoDecibel(TM) Quiet Operation42 dBA
Multi-Level (5) Water DirectionNo
Number of Options8(Flex Zone,Steam,High temp,Dry Boost,Delay Start-Up to 12 hours,Control Lock,Night Dry,Remote Start)
Number of Spray Arms3 (Top, Upper, Lower)
Number of Wash Cycles10(Auto,Heavy,Delicate,Refresh,Normal,1-Hour,Download Cycle,)
Leak DetectionYes
Rinse-Aid IndicatorYes
Safety Float Switch (Leaks)Yes
SenseClean(TM) Wash SystemYes
Soil (Turbidity) SensorYes
Time Remaining IndicatorYes
TrueSteam(R)Yes
Variable Spray IntensitiesYes
Vario WashYes
Dynamic Heat Dry(TM)Yes
1-Hour Wash & DryYes

Limited Warranty

Control Board and Rack Parts2 Years
Direct Drive Motor10 Years
Labor1 Year
Parts1 Year
Stainless Steel Door Liner or Tub2 Years
UPC48231344180

Power Ratings

CEE Tier1
ENERGY STAR(R) QualifiedYes
Energy Use (kWh/Year)238 kWh/Year
Water Factor (WF)2.9

Racks and Baskets

3rd Rack (Fixed)No
BPA-Free Nylon Coated Racks and TinesYes
Cup RackYes
Cutlery BasketsYes
EasyRack(TM) Plus SystemYes
Fold Down TinesYes (Fully Fold on Upper & Fully (Smart) on Lower)
Glide RailYes
Height Adjustable Middle RackYes
Height-Adjustable 3rd RackYes
Rack HandleYes
Stemware HolderYes
Wheel BearingYes

Style and Design

All Available ColorsPrintProof(TM) Black Stainless Steel, PrintProof(TM) Stainless Steel
Control Panel LocationTop Control
Electronic ControlsFully Integrated Control Panel
Fingerprint ResistantYes
HandleBar Handle
LED Tub LightNo
PrintProof(TM) FinishYes
Tub LightYes
Tub MaterialNeveRust(TM) Stainless Steel

Summary

SeriesLG

Dishwasher ThinQ(R) Smart Features

Monitor Cycle TimeNo
ThinQ Care(TM)Yes
NFC Tag OnNo
Remote ControlNo
Remote MonitoringYes
SmartDiagnosis(TM)Yes
SmartThinQ(R)No
ThinQ(R) Smart TechnologyYes
wi-fi EnabledYes
ThinQ UP(TM)Yes

1. Specifications Sheet - Download

2. Energy Guide - Download

3. Owner's Manual English 11,028K 09/11/2023 - Download

4. Owner's Manual Spanish 11,034K 09/11/2023 - Download

5. Get Started with LG ThinQ - Download

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