
LG LDTH5554S 24 inch Top-Control Dishwasher with 1-Hour Wash/Dry, QuadWash Pro, Dynamic Heat Dry, PrintProof Finish (Stainless Steel)


Select Color:
Product Details
Appearance
Dimensions
Technical Details
Style
24-Inch QuadWash® Top Control Dishwasher - Stainless Steel
The LG LDTH5554 24-inch Top-Control Dishwasher combines advanced technology with sleek design to elevate your kitchen experience. Featuring a 1-Hour Wash/Dry cycle, this dishwasher ensures your dishes are clean and ready in no time. The innovative QuadWash Pro system utilizes multi-motion spray arms to deliver thorough cleaning coverage, reaching every corner of your cookware. With Dynamic Heat Dry, your dishes come out sparkling and completely dry, eliminating the need for towel drying. The PrintProof finish resists fingerprints and smudges, keeping your appliance looking pristine. This dishwasher not only enhances efficiency but also adds a modern touch to your kitchen, making it an ideal choice for busy households seeking convenience and performance.
- Our leading 1-hour wash and dry cycle gives you sparkling, table-ready dishes in less time
- High-pressure jets with 38% more cleaning power, as compared to our standard QuadWash
- Dynamic Heat Dry delivers faster, more complete drying that won't melt your plastics
- Built-in Leak Detection monitors water supply, drainage and drainage and leakage
- LoDecibel Operation (46 dB) is so quiet, you can use your indoor voice
- Save time by fitting more dishes and running fewer loads with EasyRack Plus
- LG ThinQ Smart Technology
- 1-Hour Wash & Dry
- QuadWash Pro
- Dynamic Heat Dry
- ThinQ Auto Leak Detection
- Fixed 3rd Rack
- LoDecibel Operation (46 dB)
- EasyRack Plus
- Recommended By Consumer Reports
- Lg'S Leading 1-Hour Wash & Dry
- Pro-Level Cleaning Performance
- Drier Than Ever
- Sleek Exterior Design
- Resists Smudges For An Effortless Shine
- Thinq Helps Make Life Happen!
- Built In Leak Protection For Peace Of Mind
- A Convenient Spot For Hard-To-Fit Items
- So Quiet, You Can Use Your Indoor Voice
- More Flexibility Means No Dish Gets Left Behind
ThinQ Helps Make Life Happen
The ThinQ app offers control and convenience to help you simplify life and enjoy the comforts of home. Control your dishwasher remotely or use voice commands with Google or Alexa voice assistants. Plus, download additional cycles and access Smart Diagnosis, customer support, and more. ThinQ Care sends usage, maintenance, and diagnostic alerts to help your appliances run smoothly. ThinQ UP appliances receive software updates for new features and enhancements.
Dishwasher
- Stainless Steel - LDTH5554S
- Black Stainless Steel - LDTH5554D
Why should you buy LG LDTH5554S / LDTH5554D?
-
Advanced Wash System – QuadWash Pro
This model has the “QuadWash Pro” wash system, which uses multiple spray arms (including a powerful top arm) to clean dishes from many angles. Better for stuck-on grime and more uniform washing. -
Dynamic Heat Dry
Helps in faster & more complete drying, especially with harder-to dry items (plastics etc.). Reduces moisture left on dishes after cycle. -
1-Hour Wash & Dry Cycle
For times when you need dishes washed and ready quickly, the 1-hour cycle is very useful. -
Quiet Operation
Sound level is around 46 decibels, which is relatively low / quiet for a built-in full-size dishwasher. Good if kitchen is near living or sleeping areas. -
Third Rack & Flexible Racks
There is a 3rd rack for flatware / small items which helps free up space in the lower racks. Also adjustable upper rack(s) so you can fit taller items below. More flexibility in loading. -
Stainless Steel Tub
More durable, better at handling heat, less prone to discoloration or retaining smells than plastic tubs.
Frequently Asked Questions by Customers
-
What are the main highlights of the LG LDTH5554?
The LDTH5554 is a top-control dishwasher featuring QuadWash technology for multi-angle cleaning, Dynamic Heat Dry with AutoVent Dry, a flexible third rack, and Wi-Fi connectivity with LG ThinQ for smart operation. -
What finishes are available for this model?
It is offered in PrintProof Stainless Steel and Black Stainless Steel, both designed to resist fingerprints and smudges. -
How does QuadWash improve cleaning results?
QuadWash uses four spray arms (instead of two) that rotate back and forth while spraying from multiple angles, ensuring thorough cleaning coverage. -
Does it require pre-rinsing dishes?
No, QuadWash and advanced filtration are designed to clean dishes effectively without pre-rinsing, even on tough messes. -
How effective is the drying performance?
The Dynamic Heat Dry system circulates hot air for improved drying, while the AutoVent Dry feature automatically opens the door slightly at the end of the cycle to reduce moisture and speed up drying.
Pros and Cons of LG Top-Control Dishwasher with 1-Hour Wash & Dry, QuadWash® Pro, and Dynamic Heat Dry
The 24-inch Top-Control Dishwasher is designed to enhance your dishwashing experience with advanced features that prioritize efficiency, cleanliness, and convenience. With its innovative technology and user-friendly design, this dishwasher promises to deliver sparkling, table-ready dishes in a fraction of the time compared to traditional models.
Pros
- Fast Wash and Dry Cycle: The leading 1-hour wash and dry cycle ensures that your dishes are ready to use in less time, making it ideal for busy households.
- Enhanced Cleaning Power: Equipped with high-pressure jets that provide 38% more cleaning power than standard models, this dishwasher effectively removes tough stains and food residues.
- Dynamic Heat Dry: This feature offers faster and more complete drying, ensuring that even plastic items are safe from melting while achieving optimal dryness.
- Built-In Leak Detection: The dishwasher monitors water supply and drainage, providing peace of mind by detecting leaks and preventing potential water damage.
- Quiet Operation: With a noise level of just 46 dB, the LoDecibel operation allows you to run the dishwasher without disturbing your household activities.
- EasyRack Plus: This flexible rack system allows you to fit more dishes and run fewer loads, saving time and energy.
- Smart Technology: The integration of LG ThinQ Smart Technology enables remote monitoring and control, enhancing convenience for tech-savvy users.
Cons
- Size Limitations: The 24-inch size may not accommodate larger pots and pans, which could be a drawback for those with extensive cookware.
- Price Point: Depending on the model and features, the cost may be higher than some budget-friendly dishwashers, which could deter price-sensitive consumers.
- Learning Curve for Smart Features: Users unfamiliar with smart technology may find it challenging to navigate the LG ThinQ app and its functionalities.
- Potential for Plastic Melting: While the Dynamic Heat Dry™ feature is designed to prevent melting, there may still be concerns about certain types of plastics being used in the dishwasher.
The 24-inch Top-Control Dishwasher stands out as a powerful and efficient appliance that caters to modern households. With its rapid wash and dry cycle, enhanced cleaning capabilities, and smart technology integration, it offers a compelling solution for those seeking convenience and performance in their dishwashing routine. However, potential buyers should consider the size limitations and price point, as well as their comfort level with smart technology. Overall, this dishwasher is a strong contender for anyone looking to upgrade their kitchen appliances.
Key Features


Special Rebates
Warranty & Returns
Warranty Information
1 Year Parts and Labor, 2 Years on Tub and Certain Parts, 10 Years on Direct Drive Motor
Return Policy
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
Support Resources
Product Documents
Contact Support
Need help with your product? Our support team is ready to assist you.
Call us: (888) 800-8050
Why Us
Flexible Monthly Financing with Affirm
Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.
Get Free In-Home Delivery on Orders $599+
We offer free in-home delivery to most serviceable zip codes for orders over $599.
Membership Club
Our Online Members-Only Price Includes*:
Extended Warranty
Free Installation
Bonus Rewards
3 Level Rebate
Manufacturer rebates, instant savings, and product discounts — all in one place.
Customize your Coverage
Choose a 3- or 5-year protection plan—get 50% back if you don't use it.
Price Match Guarantee
If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.