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Top Control Dishwasher w/ Height Adjustable 3rd Rack

  • LDF7774ST

  • Stainless Steel

Key Features

  • 15 Place Settings
  • 6 Cycles
  • Hidden SmoothTouch™ Controls with LED Display
  • EasyRack™ Plus with Fully Adjustable Color-coded Tines

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.

Step Up to the 3rd Rack

Step Up to the 3rd Rack

The height adjustable 3rd rack gives you more space to fit everything from long flatware to small espresso cups.

Quiet Operation

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 44dB, this dishwasher is among the quietest dishwashers in its class.

Split Personality

Split Personality

Enables users to vary the intensity in the upper and lower racks (e.g. delicates in the upper rack, and pots & pans in the lower rack with strong setting), accommodating different items in the same load.

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 limited warranty.

Get wise

It's unlikely you'll experience any problems with your LG dishwasher, but if you ever do, this feature helps the service center diagnose problems over the phone, or with a smart phone app, helping you minimize costly, inconvenient service calls.

Total Place Settings 15
Upper Rack Dish Height Limit 12"
Lower Rack Dish Height Limit 14"
Cutlery Baskets 3-in-1 Detachable Baskets
Stemware Holders Yes
Racks and Tines Nylon Coated with Rounded Tips
Height-Adjustable 3rd Rack Yes
EasyRack™ Plus System Yes
EasyRack™ Plus System: Upper Rack Color-Coded Foldable Tines Yes
EasyRack™ Plus System: Lower Rack Color-Coded Foldable Tines Yes
EasyRack™ Plus System: Height Adjustable Upper Rack Yes
Electronic Controls Hidden SmoothTouch™ Controls with LED Display
Time Remaining Indicator Yes
Rinse-Aid Indicator Yes
SignaLight™ Cycle Indicator Lights 2: Operating - Clean
Tub Material Stainless Steel
Handle Matching Commercial Handle
Available Colors White (WW), Black (BB), Stainless Steel (ST)
LoDecibel™ Quiet Operation Yes
Slim Direct Drive Motor Yes
Overflow Detector Yes
120°F Inlet Water Capability Yes
3-Stage Filtration System Yes
Delay Start Up To 19 Hours
Child Lock Yes
Number of Wash Cycles 6
Wash Cycles Auto, Heavy, Delicate, Dual Control, Normal, Quick & Dry
SenseClean™ Wash System Yes
Dual Spray Intensity Feature Yes
Variable Spray Intensities Strong/Medium/Soft
Sanitary Rinse Option Yes
Extra Rinse Option Yes
Multi-Level Water Direction 5
Hybrid Condensing Drying System Yes
Noise Level 44 dB
Ratings/Requirements/Type UL Listed/120 V, 12 Amps/60 Hz
Circuit Breaker Size 15 Amps
ENERGY STAR® Qualified Yes
Unit Dimensions (WxHxD) 23 3/4" x 33 1/2" x 24 5/8"
Required Clearances (WxHxD) 24" x 33 1/2" x 24"
Carton Dimensions (WxHxD) 27 1/5" x 35 1/10" x 29 3/5"
Weight (Unit/Carton) 93.7 lbs / 99.9 lbs
Limited Warranty 1 Year Labor, 2 Year Parts, 5 Years on Control Board and Rack Parts, 10 Years Direct Drive Motor Lifetime on the Stainless Steel Tub and Door Liner
UPC 048231 014397

What People Are Saying

Rated 1 out of 5 by from Leaky Dishwasher Purchased this and an entire suite of appliances from Costco. Brand new dishwasher has a leak and went thru process of getting service to repair. Called the authorized repair center and they said LG does not pay their bill and to call LG back as LG knows this. What a run around. Still waiting for service. On hold forever etc....
Date published: 2016-09-26
Rated 5 out of 5 by from Love it It is so much quieter than our old dishwasher..and lots of room for large pots and pans
Date published: 2016-09-25
Rated 5 out of 5 by from Very Quiet! Purchased July 2015. Very pleased with the quiet operation and quality of cleaning
Date published: 2016-09-25
Rated 1 out of 5 by from Disappointed I bought this dishwasher a month ago and have been disappointed with the service I have received. I paid a little more thinking the LG brand would be better than most. Twice the dishwasher has displayed a code that meant that the water had not completely drained. Actually it had but there is a little water/moisture that stayed in one of the sensors. Since the unit continues to run with this error I had to flip the breaker in my kitchen to turn it off This means that the other appliances in the kitchen could not be used either. I had to wait 3 days for the first visit by a technician. They could not find anything and wrote it up that the unit may have been damaged during transport/shipping in case the problem occurred again. It did occur again 3 days later. This time LG wanted to bring in another technician for a second opinion. This second technician looked at it, told me it is because my kitchen floor is not level, and that he could not level the dishwasher. His solution was for me to level the floor. I think this is ridiculous. The guys that installed the dishwasher didn't have a problem with this and the first technician to come out did not either. Not many kitchen floors are level especially in older homes. I can't believe LG would build dishwashers that could only work in homes with level kitchen floors. I am very disappointed with this because I have a dishwasher that doesn't work and the only solution is for me to fix the floor in my kitchen. I do wish I had bought another brand. The bad thing is that I also purchased a refrigerator, range, and microwave. I think the dishwasher should either be replaced or I should be allowed to return it and purchase another brand that doesn't require level floors.
Date published: 2016-09-23
Rated 5 out of 5 by from fantastic This dishwasher is so quiet! I love the stainless interior. Cleans beautifully. I love the digital display and the auto function.
Date published: 2016-09-22
Rated 2 out of 5 by from the soap dispenser lid does not shut properly, my glass dishes fall forward into each other and the bottom rack does not stay on the track so when it is fully loaded I have to try and lift the heavy rack back onto the track. I have never had a problem with my dishes falling over until I purchased this dishwasher.
Date published: 2016-09-21
Rated 1 out of 5 by from worse dishwasher I have owned quite of few dishwashers over the course of 40 years and this is the most disappointing one. the dividers don't stay in place, the quality of the is mediocre and the my dishes do not come clean -- and the time it takes to do a load is ridiculous!
Date published: 2016-09-17
Rated 4 out of 5 by from Love it Love it, it's quite, love the space and really have no issue with it
Date published: 2016-09-17
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We're here to support you with our product.

View LDF7774ST Product Support

Contact us for any support inquiries.


Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

How do I hook it up

Asked by: Renee Kelly
We appreciate your interest in this dishwasher. A copy of the INSTALLATION Guide can be downloaded from our website at
Answered by: NeilE
Date published: 2016-08-29

My new unit has a small scratch on the front of the unit nearly dead center.  Do you have any touch up paint to remedy the issue?

Asked by: howlingmad
I apologize, but no; we do not carry touch-up paint for any of our stainless steel items.
Answered by: NeilE
Date published: 2016-08-17

how do you get the panel to come on? it beeps buy nothing happens

Asked by: billiedavis
We regret the trouble you have experienced with this dishwasher. Open the dishwasher door. Press the POWER button. Press and hold the RINSE and SPRAY buttons for 3 seconds. This should deactivate the CHILD LOCK function if it has been activated. If this is not the case, then the unit may require service. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at
Answered by: NeilE
Date published: 2016-07-30 there a stainless panel available for the bottom trim of machine..mine is only a rough, "raw" looking black panel w/ visible silver screws. I want to cover it, what do you suggest? Thanks

Asked by: Elll
I apologize, but no; the only panel available for the bottom trim of this dishwasher is that which has been described. Part of this reasoning is so the trim plate will not have an appearance which might require cleaning so close to the floor.
Answered by: NeilE
Date published: 2016-07-22

I am having trouble with the soap dispenser not opening all the way.  The soap did not drop out of the dispenser on a few occasions.  I think it is too small and the soap gets stuck.  What soap do you recommend?  

Asked by: LG Lifes Good
One of the most frequent causes for a dishwasher not dispensing is that a part in the dispenser is broken or that the spring for the dispenser compartment has detached. That might be why the dispenser door on your LG Top Control Dishwasher w/ Height Adjustable 3rd Rack, Model # LDF7774BB is not opening fully and why when the main control board sends a voltage signal to the detergent dispenser, it does not always open. If a dispenser part is broken and you don’t want to disassemble the detergent dispenser to replace the part, you can just replace the entire dispenser. As for what detergent to use, there are so many detergents available and we do not recommend any specific detergent. Our advise on that is that you only use detergent intended for use with automatic dishwashers...^IFV
Answered by: LGJoel
Date published: 2016-07-14

Is there any way to make the light not flash while the machine is in operation?

Asked by: Canton Scott
I apologize, but no; the flashing indicator light on the display is normal operation. There is no method available to deactivate this feature.
Answered by: NeilE
Date published: 2016-07-05

Is there a way to just do a dry cycle. The dishes are still coming out wet even with the extra dry option selected and the rinse aid added. As well as with the extra rinse.

Asked by: David A1
I apologize, but no; this dishwasher has not been designed with a DRY ONLY cycle available. The dishwasher does not rely on a heating element for the drying process; instead, it relies on the heat that is retained by the dishes and the tub during the wash and rinse cycles to turn the moisture in the tub into humidity. Warm, moist air in the dishwasher is then pulled into a condensing duct in the door by a fan. The air then cools, which causes the humidity to condense. Room temperature air is also drawn into the duct to help the air cool down faster. When this moisture condenses into a liquid, it is drained out. Drying performance is directly affected by the amount of heat that remains in the tub after the heated rinse is performed. If your dishwasher is far away from your home’s hot water heater, it may be necessary to run the hot water tap in the sink before starting a wash cycle, to ensure that cool water is purged from the hot water lines. This will ensure your dishwasher has a consistent supply of hot water from start to finish. Using the Sanitary Rinse setting will also aid in keeping the inner drum temperature and dishes hotter before drying begins. LG dishwashers are designed to be used in conjunction with a rinse aid. Using a rinse aid will maximize the amount of water that has already been sheeted away from the dishes before the dry cycle begins. If a rinse aid is used and the performance still needs a boost, adjust the amount of rinse aid used by the indicator on the rinse aid cap. 4 is the default setting, but if necessary, set the level to 5 so more rinse aid will be used. Allow the dishwasher to completely finish the dry cycle before opening the door. If the door is opened mid dry cycle, the heat that is necessary for the hybrid dry system to work will escape. This will cause all of the dishes inside to remain wet once the cycle finishes.
Answered by: NeilE
Date published: 2016-06-22

Dishwasher model LDF7551BB - soap dispenser door is not opening fully during wash cycle. Have tried cleaning door tracks but problem remains. Any suggestions ?

Asked by: Paul101
We regret the trouble you have experienced with this dishwasher and its features. It is recommended to check the positioning of the dishes, to ensure that they are not obstructing the dispenser door. Also be certain that the hinges are clear, that they move freely. If this does not resolve the matter, please contact our Customer Interactive Center at 800-243-0000.
Answered by: NeilE
Date published: 2016-06-07
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