Top Control Smart wi-fi Enabled Dishwasher with QuadWash

LG LDT7797BD

Features

  • QuadWash System
  • SmartThinQ® Technology
  • LoDecibel Operation (44 dB)
  • Tub Light

Quick Specs

  • Type: Dishwasher
  • Style: Built In
  • Width: 23.75"
  • Height: 33.6"
  • Depth: 24.6"
  • Energy Star Rated: Yes
  • Stainless Steel Tub: Yes
  • Fully Integrated Controls: Yes
  • Tall Tub: No
  • Decibel Level: 44.0 dB
  • WiFi Connected: No

See More

 
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.

Features

  • QuadWash System
  • SmartThinQ® Technology
  • LoDecibel Operation (44 dB)
  • Tub Light
  • 3rd Rack
  • Glide Rail (Upper)
SUMMARY
Handle Design Towel Bar Handle
SmartThinQ® Yes
wi-fi Enabled Yes
CAPACITY
Total Place Settings 15
Upper Rack Dish Height Limit 7.1"
Lower Rack Dish Height Limit 12.5"
RACKS AND BASKETS
Cutlery Baskets Yes
Cup Rack Yes
Stemware Holders Yes
Fold Down Tines Yes (Full Fold on Upper & Full Fold on Lower)
BPA-Free Nylon Coated Racks and Tines Yes
Rack Handle Yes (Upper/Lower)
Glide Rail Yes (Upper)
EasyRack™ Plus System Yes
Height Adjustable Upper Rack Yes (One Touch; 3 Level)
Height-Adjustable 3rd Rack Yes
STYLE AND DESIGN
Control Panel Location Top
Electronic Controls Hidden SmoothTouch™ Controls with LED Display
SignaLight™ Cycle Indicator Lights 3
Time Remaining Indicator Yes (LED)
Tub Material NeveRust™ Stainless Steel
Tub Light Yes
Handle Matching Commercial Handle
Available Colors Matte Black Stainless Steel, Black Stainless Steel, Stainless Steel
PrintProof™ Finish Yes (only LDT7797BM & LDT7797BD)
FEATURES
QuadWash™ Yes
Inverter Direct Drive Motor Yes
LoDecibel™ Quiet Operation 44 dB
Number of Wash Cycles 9 (Auto, Heavy, Delicate, Normal, Turbo, Download Cycle, Machine Clean, Rinse, Express)
Number of Options 8 (Dual Zone, Half Load, Energy Saver, High Temp, Extra Dry, Delay Start, Control Lock, Night Dry)
No. of Spray Arms 3 (Top, Upper, Lower)
SenseClean™ Wash System Yes
Vario Wash Yes
Detergent and Rinse-Aid Dispenser Yes
Hybrid Condensing Drying System Yes
End of Cycle Indicator Beeper + END Indication on Display
Hidden Water Heater Yes
Safety Float Switch (Leaks) Yes
Soil (Turbidity) Sensor Yes
Tub Insulation (Damping Sheet) Yes
Sound Absorbing Material (felt), Base) Yes
BPA-Free Nylon Coated Racks and Tines Yes
Anti-Bacterial Treatment (Sump, Inner / Outer filter, Drain pump case, Drain hose) Yes
Balanced Door Yes
Multi-Level (5) Water Direction Yes (Top Nozzle (Down), Upper Nozzle (Up/Down), Lower Nozzle (Up/Down)
3-Stage Filtration System Yes
SmartThinQ® SMART FEATURES
wi-fi Enabled Yes
Voice Activation Yes
Works with Google Assistant and Amazon Alexa
Cycle Complete Notification Yes
Monitor Cycle Time Yes
POWER RATINGS
ENERGY STAR® Qualified Yes
CEE Tier 1
Energy Use (kWh/Year) 258 kWh
Water Factor (WF) 2.8
DIMENSIONS / CLEARANCES / WEIGHT
Product Dimensions (in) (W x H x D) 23 3/4" x 33 5/8" x 24 5/8"
Product Weight (lbs) 86.2 lbs
Depth with Door Closed with Handle (in) 26 7/8"
Depth with Door Open (in) 50 1/2"
Carton Dimensions (in) (W x H x D) 28" x 34 7/10" x 29 3/5"
Clearances (W x H x D) 24" x 33 1/2" x 24"
Shipping Weight with Carton (lbs) 99.5 lbs
LIMITED WARRANTY
Labor 1 Year
Parts 1 Year
Control Board and Rack Parts 5 Years
Direct Drive Motor 10 Years
Stainless Steel Door Liner or Tub Lifetime
UPC CODES
UPC 048231022200

Quick Specs


  • Appearance

  • Type: Dishwasher
  • Style: Built In

  • Dimensions

  • Width: 23.75"
  • Height: 33.6"
  • Depth: 24.6"

  • Features

  • Energy Star Rated: Yes
  • Stainless Steel Tub: Yes
  • Fully Integrated Controls: Yes
  • Tall Tub: No
  • Decibel Level: 44.0 dB
  • WiFi Connected: No

Specification English

Get Adobe Reader

* Documents require Adobe Reader.

Poster Image

LG QuadWash

Watch Video

Poster Image

LG QuadWash

Watch Video

Poster Image

LG QuadWash

Watch Video

Interactive Tour

{"hideMenu":false,"ipiOnly":false,"tourViews":[{"viewImage":{"sources":[{"src":"/www.lg.com/us/images/dishwashers/md05825091/gallery/medium01.jpg.w1920.jpg","profile":"W1920","width":400,"height":264},{"src":"/www.lg.com/us/images/dishwashers/md05825091/gallery/medium01.jpg.w960.jpg","profile":"W960","width":400,"height":264},{"src":"/www.lg.com/us/images/dishwashers/md05825091/gallery/medium01.jpg.w480.jpg","profile":"W480","width":400,"height":264},{"src":"/www.lg.com/us/images/dishwashers/md05825091/gallery/medium01.jpg.w240.jpg","profile":"W240","width":240,"height":158}],"src":{"src":"/www.lg.com/us/images/dishwashers/md05825091/gallery/medium01.jpg","width":400,"height":264},"runtimeSrc":{"src":"/www.lg.com/us/images/dishwashers/md05825091/gallery/medium01.jpg.web.jpg","width":400,"height":264},"assetWrapper":"tour","alt":"Top Control Smart wi-fi Enabled Dishwasher with QuadWash™","isAdaCompliant":false},"hotspots":[{"hotspotX":0.2,"hotspotY":0.35,"captionFromAttr":"Get a Spotless Clean the First Time","description":"LG\u2019s exclusive QuadWash™ technology gets dishes clean the first time. With four spray arms instead of just two, QuadWash™ uses Multi-Motion arms that rotate back and forth while spinning to power-clean dishes from multiple angles throughout the entire cycle.","media":{"sources":[{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_quadwash_002052019_m.jpg.w1920.jpg","profile":"W1920","width":768,"height":480},{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_quadwash_002052019_m.jpg.w960.jpg","profile":"W960","width":768,"height":480},{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_quadwash_002052019_m.jpg.w480.jpg","profile":"W480","width":480,"height":300},{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_quadwash_002052019_m.jpg.w240.jpg","profile":"W240","width":240,"height":150}],"src":{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_quadwash_002052019_m.jpg","width":768,"height":480},"runtimeSrc":{"src":"/www.lg.com/us/images/wm/features/ldt6809ss_quadwash_002052019_m.jpg.web.jpg","width":768,"height":480},"assetWrapper":"tour","alt":"Get a Spotless Clean the First Time","isAdaCompliant":false,"type":"IMAGE"},"direction":"left"},{"hotspotX":0.2,"hotspotY":0.55,"captionFromAttr":"Count On It","description":"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.","media":{"sources":[{"src":"/www.lg.com/us/images/wm/features/m_global_xd3-quadwash_2017_feature_04_inverter.jpg.w1920.jpg","profile":"W1920","width":768,"height":1000},{"src":"/www.lg.com/us/images/wm/features/m_global_xd3-quadwash_2017_feature_04_inverter.jpg.w960.jpg","profile":"W960","width":768,"height":1000},{"src":"/www.lg.com/us/images/wm/features/m_global_xd3-quadwash_2017_feature_04_inverter.jpg.w480.jpg","profile":"W480","width":480,"height":625},{"src":"/www.lg.com/us/images/wm/features/m_global_xd3-quadwash_2017_feature_04_inverter.jpg.w240.jpg","profile":"W240","width":240,"height":312}],"src":{"src":"/www.lg.com/us/images/wm/features/m_global_xd3-quadwash_2017_feature_04_inverter.jpg","width":768,"height":1000},"runtimeSrc":{"src":"/www.lg.com/us/images/wm/features/m_global_xd3-quadwash_2017_feature_04_inverter.jpg.web.jpg","width":768,"height":1000},"assetWrapper":"tour","alt":"Count On It","isAdaCompliant":false,"type":"IMAGE"},"direction":"left"},{"hotspotX":0.8,"hotspotY":0.35,"captionFromAttr":"More Flexibility Means No Dish Gets Left Behind","description":"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 without compromising performance.","media":{"sources":[{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg.w1920.jpg","profile":"W1920","width":768,"height":1324},{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg.w960.jpg","profile":"W960","width":768,"height":1324},{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg.w480.jpg","profile":"W480","width":480,"height":827},{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg.w240.jpg","profile":"W240","width":240,"height":413}],"src":{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg","width":768,"height":1324},"runtimeSrc":{"src":"/www.lg.com/us/images/wm/features/global_xd3-quadwash_2017_feature_07__esayrack_d2_v12.jpg.web.jpg","width":768,"height":1324},"assetWrapper":"tour","alt":"More Flexibility Means No Dish Gets Left Behind","isAdaCompliant":false,"type":"IMAGE"},"direction":"right"},{"hotspotX":0.8,"hotspotY":0.55,"captionFromAttr":"Height Adjustable 3rd Rack","description":"The height adjustable 3rd rack gives you more space for hard-to-fit items.","media":{"sources":[{"src":"/www.lg.com/us/images/wm/features/global_xd3@pe20quadwash_2017_feature_08_heightadjustable3rdrack.jpg.w1920.jpg","profile":"W1920","width":240,"height":150},{"src":"/www.lg.com/us/images/wm/features/global_xd3@pe20quadwash_2017_feature_08_heightadjustable3rdrack.jpg.w960.jpg","profile":"W960","width":240,"height":150},{"src":"/www.lg.com/us/images/wm/features/global_xd3@pe20quadwash_2017_feature_08_heightadjustable3rdrack.jpg.w480.jpg","profile":"W480","width":240,"height":150},{"src":"/www.lg.com/us/images/wm/features/global_xd3@pe20quadwash_2017_feature_08_heightadjustable3rdrack.jpg.w240.jpg","profile":"W240","width":240,"height":150}],"src":{"src":"/www.lg.com/us/images/wm/features/global_xd3@pe20quadwash_2017_feature_08_heightadjustable3rdrack.jpg","width":240,"height":150},"runtimeSrc":{"src":"/www.lg.com/us/images/wm/features/global_xd3@pe20quadwash_2017_feature_08_heightadjustable3rdrack.jpg.web.jpg","width":240,"height":150},"assetWrapper":"tour","alt":"Height Adjustable 3rd Rack","isAdaCompliant":false,"type":"IMAGE"},"direction":"right"}]}],"ipiCompatible":false}

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.