LDT7797STLG Appliances Top Control Smart wi-fi Enabled Dishwasher with QuadWash STAINLESS STEEL - Big George's Home Appliance Mart

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LG Appliances Top Control Smart wi-fi Enabled Dishwasher with QuadWash

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Model No: LDT7797ST

out of 5 (160 Reviews)

  • QuadWash System
  • SmartThinQ® Technology
  • LoDecibel Operation (44 dB)
  • Tub Light
  • 3rd Rack
Available in 3 Color(s)

This item is no longer available. Please contact us for an equivalent or replacement model.

Four Reasons to Buy an LG Dishwasher

Put Enhanced Cleaning in Motion

Achieve maximum cleaning throughout the entire cycle with LG QuadWash . With four spray arms instead of two, QuadWash also includes Multi-Motion arms that rotate back and forth while spinning. The high pressure jets power-clean dishes from multiple angles.

Think you have to check on the dishes? Think Again

LG smart dishwashers come with SmartThinQ® technology built-in, so you can get smartphone notifications when a cycle is complete. That means less waiting and more time to yourself. You can even check on the cycle status with voice commands using the Google Assistant and Amazon Alexa, so you don't have to lift a finger.

Count On It

When you buy a dishwasher, you want something reliable that you can count on. Because the Direct Drive Motor uses fewer moving parts and operates more efficiently, LG confidently backs the motor with a 10-year warranty.

Easy Loading & Maximum Flexibility

The newly-enhanced EasyRack Plus system provides outstanding flexibility and convenience, adjusting to just about any load of dishes to help ensure optimal cleaning performance. Easy to adjust on-the-fly, this racking system can shift to handle any challenge your dishes can serve up.

Quiet Operation

LG's technological advances, like the Inverter DirectDrive motor and the advanced self-cleaning filtration system, were designed with quiet in mind. At 44dB, this dishwasher is among the quietest dishwashers in its class.

LG Brand Yes
Top Control Yes
Front Control No
Bar Handle Yes
Pocket Handle No
TrueSteam ® No
3rd Rack Yes
Tub Light Yes
SmartThinQ ® WiFi
Smudge Resistant Finish No
Sound Level (dB) 44
Total Place Settings 15 place settings
Upper Rack Dish Height Limit 7.1inch (180mm)
Lower Rack Dish Height Limit 12.5inch (320mm)
Cutlery Baskets Yes
Stemware Holders Yes
Racks and Tines Yes
Height-Adjustable 3rd Rack Yes
EasyRack Plus System Yes
EasyRack Plus System: Upper Rack Color-Coded Foldable Tines Half
EasyRack Plus System: Lower Rack Color-Coded Foldable Tines Half (Smart), Half (Normal)
EasyRack Plus System: Height Adjustable Upper Rack Yes
Electronic Controls Top Controls
Time Remaining Indicator 3 Indicator Lights
Tub Material NeveRust Stainless Steel
Available Colours Black Stainless Steel, Stainless Steel
Lodecibel Quiet Operation 44 dBA
DirectDrive Motor Yes
Safety Float Switch (Leaks) Yes
Wifi Yes
Number of Wash Cycles 9
Wash Cycles Auto, Heavy, Delicate, Normal, Turbo, Download Cycle, Machine Clean, Rinse, Express
QuadWash Yes
SenseClean Wash System Yes
Vario Wash Yes
Number of Spray Arms 3 (Top, Upper, Lower)
DirectDrive Motor Yes
Lodecibel Quiet Operation 44 dBA
ENERGY STAR® Qualified Yes
Unit Dimensions (WxHxD) 23.75" x 33.6" x 24.6"
Required Clearances (WxHxD) 24" x 33.5" x 24"
Carton Dimensions (WxHxD) 28" x 34.7" x 29.6"
Weight (Unit/Carton) 38.0Kg / 43.5Kg
Limited Warranty 1 Year on Parts / Labour 5 Years on PCB, Rack, Stainless Steel Door Liner, Tub 10 Years on Inverter Direct Drive Motor

No rebates currently available for this model.

Average Rating

out of 5 (160 Reviews)

0-5 of 160 Reviews |

Great features

by: Caroline77

Location: 1212 Greenbriar Labe

Yes, I would recommend this to a friend.

Submitted: 03-30-2020

I purchased this Lg dishwasher T the end of Feb. 2020. I love the dishwasher. It is great. Cleans all dishes and silverware. It is so quiet when in runs. So far a great purchase.


by: Oscar31

Location: North Carolina

Submitted: 03-25-2020

After only six months of being installed, the board is out. Also, I submitted a claim and receipt to LG more than a week ago and I have had NO RESPONSE! If this were the only problem, it would be one thing, however, a piece is off the bottom water jet has come off and it definitely is hard to clean.

Control Panel

by: gigiovh

Location: San Antonio

No, I would not recommend this to a friend.

Submitted: 03-23-2020

Control Panel no longer works. In addition, control panel is not simple to operate. Wash results are not consistent. I will not buy another LG dishwasher again.

WonÕt power up

by: Staci71

Location: Manti, Utah

No, I would not recommend this to a friend.

Submitted: 03-14-2020

We have this dishwasher in our new house and it worked fine for a couple of months and now wonÕt power up at all. It cleaned the dishes fairly well until the last couple of weeks, lately it hasnÕt been so good. Also the front of the dishwasher is made from a different kind of stainless steel than my other appliances and is IMPOSSIBLE to keep looking nice for more that a few minutes. It shows every fingerprint and water drip. I do not recommend it, especially now that it isnÕt working in less than a year of use.

I love the interior light

by: Vickie22

Location: Wasilla Alaska

Yes, I would recommend this to a friend.

Submitted: 03-11-2020

The shelves roll in and out easily. The top tray for flat items is very useful. The best dishwasher I have ever owned!!
0-5 of 160 Reviews |

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