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How To Install An LG Dishwasher

3.9 | 14 Reviews

LG SIGNATURE Top Control Smart Wi-Fi Enabled Dishwasher with TrueSteam® and QuadWash™

LG LUDP8908SN

Features

  • LG SIGNATURE
  • TrueSteam®
  • LoDecibel™ Operation (38dB)
  • QuadWash™ System

Quick Specs

  • Type: Dishwasher
  • Style: Built In
  • Width: 23.75"
  • Height: 33.625"
  • Depth: 24.625"
  • Energy Star Rated: Yes
  • Stainless Steel Tub: Yes
  • Fully Integrated Controls: Yes
  • Tall Tub: No
  • Decibel Level: 38.0 dB
  • WiFi Connected: Yes

See More

 
Textured Steel™ Finish

The LG SIGNATURE dishwasher merges the exquisite Textured Steel™ Finish with our sturdy and sophisticated LG stainless steel technology.


Stainless Steel Touch Panel with LED Display

Sleek controls make it easy to select the settings you want, while the LED display provides every detail at glance.


EasyRack™ Plus

The EasyRack™ Plus system adjusts to just about any load of dishes to help ensure optimal cleaning performance. With one touch, you can change the height of the upper rack to three different levels. Easy to adjust on-the-fly, this racking system can shift to handle any challenge your dishes serve up.


Height adjustable 3rd rack

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


Glide Rail and Ball-bearing Wheel Design

Even your heaviest dish loads glide in and out smoothly with the help of LG's Glide Rail and Ball Bearing Wheel design. The Glide Rail keeps the upper rack on track while the Ball-bearing wheel provides a smooth lower rack glide for easier loading and unloading.


Dual Zone Wash

This feature enables water to spray with two different intensities at the same time. Gently wash delicate dishes on the upper rack while simultaneously power washing heavy-duty pots and pans on the lower rack.


ThinQ®

Stay connected with features like Smart Access and Smart Adapt, which allow you to monitor your dishwasher remotely and download new and improved cycles. In the unlikely event that you have any problems, Smart Diagnosis helps you troubleshoot problems quickly and efficiently.


Life's better when your home runs smart

Discover ThinQ Care within the ThinQ app -- proactive smart alerts to keep your appliances running smoothly. Get notifications about usage, maintenance, plus early diagnosis right on your smartphone.*


TrueSteam®

LG TrueSteam® saves the time and headache of prewashing or rewashing dishes by hand. A blast of steam at the start of the cycle penetrates and dissolves tough caked-on food, but is gentle enough for your favorite wine glasses. A second blast during drying helps eliminate water spots by up to 60%*- no more having to wipe spotty glasses before guests arrive.

*Percent in water spot reduction compared to comparable LG non-steam dishwasher on delicate wash cycle. Results may vary by model. Results based on test with LG LDF7774ST as of Feb. 2018.


LoDecibel™ Operation (38dB)

Doing the dishes shouldn't keep you up at night. LG's technological advances, like the Inverter Direct Drive Motor and self-cleaning filtration system, were designed with quiet in mind. At 38dB, this dishwasher is our quietest on the market.


QuadWash™

The QuadWash™ with Multi-Motion spray arms combined with the Inverter Direct Drive motor power cleans dishes from multiple angles to reach every nook and cranny.

Features

  • LG SIGNATURE
  • TrueSteam®
  • LoDecibel™ Operation (38dB)
  • QuadWash™ System
  • Textured Steel™ Finish
  • Height Adjustable 3rd Rack
SUMMARY
Series LG SIGNATURE
Color Textured Steel™
Control Panel Location Top Control
TrueSteam® Yes
QuadWash® 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 Holder 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) Yes (Lower)
Glide Rail Yes
EasyRack™ Plus System Yes
Height Adjustable Upper Rack Yes
Height-Adjustable 3rd Rack Yes
STYLE AND DESIGN
Control Panel Location Top Control
Electronic Controls Fully Integrated Metal Touch Control Panel
SignaLight™ Cycle Indicator Lights 3
Time Remaining Indicator Yes (LED)
Tub Material NeverRust™ Stainless Steel
Tub Light Yes
Handle Pocket Handle
Fingerprint Resistant Yes
All Available Colors Textured Steel™ Finish
FEATURES
TrueSteam® Yes
QuadWash™ Yes
Wheelbearing Yes
Inverter Direct Drive Motor Yes
LoDecibel™ Quiet Operation 38 dBA
Number of Wash Cycles 10 (Auto, Heavy, Delicate, Refresh, Normal, Turbo, Download Cycle, Machine Clean, Rinse, Express)
Number of Options 9 (Dual Zone, Half Load, Steam, High Temp, Extra Dry, Delay Start, Control Lock, Night Dry, Remote Start)
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 indicator 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 (Drain hose) Yes
Balanced Door Yes
3-Stage Filtration System Yes
THINQ® SMART FEATURES
Wi-Fi Enabled Yes
Voice Activation Yes
Works with Google Assistant and Amazon Alexa
Remote Monitoring Yes
SmartDiagnosis™ Yes
POWER RATINGS
ENERGY STAR® Qualified Yes
CEE Tier 1
Energy Use (kWh/Year) 269 kWh/Year
Water Factor (WF) 2.9
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) 95.0 lbs
Depth with Door Closed with Handle (in) 24 5/8"
Depth with Door Open (in) 49 1/4"
Carton Dimensions (in) (W x H x D) 28" x 34 3/4" x 29 5/8"
Shipping Weight with Carton (lbs) 107.1 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 048231339896

Quick Specs


  • Appearance

  • Type: Dishwasher
  • Style: Built In

  • Dimensions

  • Width: 23.75"
  • Height: 33.625"
  • Depth: 24.625"

  • Features

  • Energy Star Rated: Yes
  • Stainless Steel Tub: Yes
  • Fully Integrated Controls: Yes
  • Tall Tub: No
  • Decibel Level: 38.0 dB
  • WiFi Connected: Yes

LG Signature Appliance Bundle Rebate

Offer Expires: 7/1/2022 to 12/31/2022 Must be postmarked by: 1/31/2023

Receive up to a $2,000 rebate with purchase of qualifying LG Signature Major Appliances. Rebate form must be postmarked by 1/31/2023.

Interactive Tour

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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.

3.9 out of 5

71% of reviewers recommend this product.

5 Stars

Best Dishwasher I have ever had

JTSensor 8/17/2022

This is the best dishwasher I have ever had. It washes everything crystal clean. You need to use a rinse agent however. My daughter-in-law was skeptical about a crusty macaroni and cheese dish that I put in but it came out clean and bright. The wash cycle is longer than I am used to but not a big issue.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
5 Stars

Overall...a great addition to our home

Midmo 7/2/2022

The dishwasher works really well My review is at the end of one year ownership. We had an issue where the dishwasher would not drain about 3 weeks before the manufacturer warranty expired and the LG Signature team came through. The service side of LG ownership is legit...parts are sent to your home prior to the appointment and the service technician was professional quick and couldnt tell he was there after he was done. Overall I think Im an LG customer for life.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

Great when it works

Bee144 5/17/2022

Wash motor gave out after 1.5 year. Bought the unit almost day 1 after it was released. Disappointed that we had to call support and have someone come out twice to fix it. For being a Signature product I would hope for signature reliability.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Great Washer

ajb82 4/15/2022

I got this a month ago and so far it is working great cleaning.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Whod have thought? - Happy my dishwasher died

ErickL 4/11/2022

When the repairman declared my top-of-the-line seriously quiet dishwasher as terminal I had to find something new because there was a 7-month wait to get the brand I had. After research I settled on the LG Signature. So glad I did. Not only is it just as quiet but it also washes so much better. Baked on casseroles that once required follow-up hand scrubbing now come out spotless. The capacity is amazing. Im not sure what more I could have hoped for.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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1 Stars

Worked great for only 5 months

KimFleming92va 3/4/2022

I like the Layout and design that lets you modify drawers to accommodate different dishes easily. Its fairly quiet as well. The led buttons seem a little finicky. You are supposed to hold/touch for 3 seconds to get secondary features but the clean feature doesnt really tell you if its cleaning. The illumination of time and other things doesnt make it clear. Its not user friendly like that. Still it cleaned well and I didnt have to pre wash dishes. However it just stopped working one day. I have been patient because I understand supply chains arent what they were Pre-COVID but its now been over two months and the dishwasher isnt fixed. When I brought up the warranty the service person actually told me they were complying with the warrant because they are trying to fix it. Heres what happened. It broke. We called for service. A service person came and said ther was a bad master power board. He ordered the part and made an appointment to return about a week later. A week later there was no service person. The service techs are sub contracted. They didnt come because the part didnt come. But no one informed me. I just waited at home and eventually called first the sub contractor and then Lg to figure this out. Side note: No one cares how Many times you miss work for these appointments either. Over the course of a month I called three or 4 times to ask about the part. I was told an arrival date that didnt happen a total of 3 times.The 4th time a pert showed and the contractor came the next day to fix the dishwasher. But they had sent the wrong part. So they ordered the part again. A part came again 4 days later and a service tech showed. Wrong part. At this point we were over two months since the dishwasher broke. This is when I asked about just replacing the entire unit. Last night a third part came but the appointment I made with the subcontractor was cancelled. Found this out while sitting home waiting for them. Not sure why. So dishwasher has not been fixed and the question I asked about elevating the issues and getting a different resolution has not been responded to either. I bought this dishwasher as part of a package at Costco. Every single appliance has needed repairs the refrigerator was so broken I had to return the whole package and get a new one thanks to Costco standing by things the oven wouldnt clean and needed a new motor and not I have been without a dishwasher for over two months. Super Disappointed. This was a high end purchase and youd think youd get more from that. Will be very hard to convince me to ever buy LG appliances again. Like their TVs and wanted things to work In harmony for a connected house. But this has been so painful.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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1 Stars

Astoundingly poor performance

cbfoxley 2/28/2022

Wow Who would think that a dishwasher that costs SO much would do such a terrible job? My dishes are uniformly greasy at the end of a cycle and to top it off there are horrible spots on the glasses. This is hands-down the worst dishwasher I have ever owned. SO DISAPPOINTED.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

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5 Stars

Excellent dishwasher

Polarbearbaby 2/22/2022

I bought this and received it a few weeks ago. Its a wonderful dishwasher with great features. The only problem I have is getting the touch sensor to accept start. For some reason it takes quite a few tries to get it to start.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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3 Stars

Dishwasher

Jimmy1965 2/18/2022

I bought this a month ago. Not a super fan of LG but this was their Signature Series. So I gave it a chance. This dishwasher is pricier than a lot of the higher end brands. Reviews werent stellar. Due to Covid nobody out their has put a newly designed machine out since 2018-1019. To sum it up its just a dishwasher it however is the absolute most quiet dishwasher I and many others whove been to my home have heard. Cleans about the same as my 20 year old dishwasher I expected at this price point that LG had evolutionary made the next big advance. Nope. Average in every way except it uses bunches of soundproofing fabric to give that silence. In a nutshell. Maybe wait for a newer model. The super negative feature about this LG dishwasher is that it never dries the dishes completely.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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5 Stars

Seamless new addition

Just Tim 2/2/2022

Bought the unit in December 2021 and installed in January 2022. The wait was worth it. I like the features it has 3 adjustable racks for dishes and utensils steam and turbo washes. Its quiet while in use and the design matches the rest of my kitchen.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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2 Stars

Does not dry.

Triple J 11/9/2021

I bought this about a few months ago and I am not happy at all. Unless the food is wet it doesnt come off. If you had something with color in a white bowl the color stays on the bowl and you have to hand wash it to get it off. I have white dishes. The dishes always have to be dried when you open it no matter what setting it is put on. When it shows END the machine sounds like it is still running. I run my dishes at night and am not happy that in the morning it sounds like its still running. I am very unhappy as we paid top dollar for this machine thinking it would be wonderful and we have been VERY DISAPPOINTED
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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4 Stars

Nice machine sketchy loading racks.

Retired hubby 10/5/2021

I purchased this to replace my 13 year old Kenmore Elite which I liked very much and at the time had the lowest Db rating available. This LG machine has a listed Db rating of 38 and indeed is very quiet. Installing the sound proofing materials was problematic due very poor instructions. Fortunately I found a You Tube video which clarified it. The machine does a fine job of cleaning my dishes and as I mentioned is very quiet. I also like the lighted tub. The rack system is very poorly designed. When attempting to load bowls or saucers on the middle rack the foldable tines constantly collapse and thus the dishes need to be gingerly reloaded. The silverware caddy has a large handle in the middle which is in the way of some of the silverware compartments and makes loading more of a hassle than it should be. I like the dishwasher but LG should redesign the racks.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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5 Stars

Extremely quiet

TammyLyn 8/15/2021

We just renovated our kitchen and our old 25+ year old Kitchenaide dishwasher that still worked great did not fit in with the remodel. I decided to go with this LG model and we are amazed at how quiet it is. It took us a few washes to get the drying part to our liking. All in all we are very satisfied with this purchase.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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4 Stars

LG Signature dishwasher

Brown2 8/3/2021

I had to replace my 12.5 year old LG steam dishwasher because the control display panel stopped working and the part was no longer available I was told parts are only made for 7 years. I wanted a quiet model and this one seemed to be rated as the quietest. Ive only used it a couple times. I like the bright interior light and the racks work great they are better designed than the previous model I had. Im not sure how well it cleans yet and need a few more times running it. So far it doesnt seem to clean better than my previous machine. There are special drying cycles my previous model didnt have. I like the fingerprint-resistant finish and integrated handle. It sticks out a little further than my other dishwasher did and Im not sure why because the specs seem to show the same depth. This seems to be the most expensive model and I probably would have gotten something less expensive if there was another model as quiet as this one. I dont need a Wi-Fi enabled machine.
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

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Value