Product Specifications

HOME APPLIANCES
LG DISHWASHERS
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change without notice. Non-metric weights and measurements are approximate. Some features may require Internet access. Content and services may vary by product and are subject to change without notice. 5/29/18
LDT7797_
Top Control Dishwasher with QuadWash™
PRODUCT FEATURES
15 Place Settings
QuadWash™
10-Year Warranty on Inverter Direct Drive Motor
SmartThinQ® Technology with wi-
EasyRack™ Plus
Glide Rail
Tub Light
Height Adjustable 3rd Rack
LoDecibel™ Quiet Operation (44 dBA)
Dual Zone
ENERGY STAR® Qualied
KEY FE ATU RES
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 Holder Yes
Fold Down Tines Yes (Full Fold on Upper & 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
PrintProof™ Finish Yes (only LDT7797BM & LDT7797BD)
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
All Available Colors Matte Black Stainless Steel, Black Stainless Steel,
Stainless Steel
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)
Number 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 Yes (Beeper + END indication on display)
Hidden Water Heater Yes
Safety Float Switch (Leaks) Yes
Soil (Turbidity) Sensor Yes
Tub Insulation (Damping Sheet, 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) 50.5"
Clearances (W x H x D) 24" x 33.5" x 24"
Carton Dimensions (in) (W x H x D) 28" x 34.7" x 29.6"
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
LDT7797BM (Matte Black Stainless Steel) 048231025027
LDT7797BD (Black Stainless Steel) 048231022200
LDT7797ST (Stainless Steel) 048231022194
SMART APPLIANCE
Enjoy new ways to control your
home with LG smart appliances
• Get notifications when dishes are clean
• Monitor the cycle time from your smartphone
• Works with the LG SmartThinQ®app