Key Specs
- Color Finish: Black stainless steel
- Product Height: 33 5/8 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 23 3/4 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 24 5/8 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Operating Sound Level: 46 decibels adjusted (Today's appliances are pretty quiet. To get a sense for how quiet you'll need, think about having a conversation in the same room. Choose from Not as Quiet (56 dBA or higher. You'll likely need to raise your voice); Quiet (50-55 dBA. Need to raise your voice slightly); Very Quiet (43-49 dBA. Easily have a conversation right next the appliance); and Nearly Silent (42 dBA or lower. You'll hardly know the appliance is on).)
- Number Of Racks: 3
- Tub Finish: Stainless steel (Certain coatings or materials on the inside of the dishwasher, such as stainless steel, are more durable, retain heat better, and can withstand higher temperatures than materials such as plastic. These higher quality materials may increase the appliance’s efficiency, but there may be also be extra initial cost. Some models marketed as Hybrid will use both materials in the tub, often using stainless steel on the interior door to increase durability on the part of the appliance with the most common wear and tear.)
- Place Setting Capacity: 15 (A basic place setting typically consists of a dinner plate, side plate, drinking glass, cutlery, and optional soup bowl and coffee cup. Full-size dishwashers typically hold 12-16 place settings. This does not include pots, pans, or other cookware.)
- App Compatible: true (The product can be connected to a program or software application on a mobile device, which then receives collected data from the product.)
- Works With: Amazon Alexa, Google Home (Compatible with or able to be connected to other smart devices or applications.)
General
- Brand: LG
- Model Number: LDPH5554D
- Product Name: 24" Top Control Smart Built-in Stainless Steel Tub Dishwasher with 3rd Rack, QuadWash Pro and 46dB
- Color: Black Stainless Steel
- Color Finish: Black stainless steel
Dimensions
- Product Height: 33 5/8 inches (The out of box height of the item. Height is measured as the vertical distance from the bottom of the item to the top as it would be primarily used or placed.)
- Product Width: 23 3/4 inches (The out of box width of the item. Width is measured as the horizontal distance from one side of the item to the other as it would be primarily used or placed.)
- Product Depth: 24 5/8 inches (The out of box depth of the item. Depth is measured as the distance from the front of the item to the back as it would be primarily used or placed.)
- Depth Without Handle: 24 5/8 inches (Measurement from the back of the product to its front (with door closed), not including handle.)
- Depth With Handle: 26 13/16 inches (Measurement from the back of the product to its front (with door closed), including the handle.)
- Depth With Door Open: 49 1/4 inches (Measurement from the back of the product to its front, with door fully open.)
- Product Weight: 92.15 pounds (The out of box weight of the item.)
Cut-Out Dimensions
- Cut-Out Height: 33 7/8 inches (Minimum required height of the installation location for a standard installation of the product. This measurement will help you determine if the appliance will fit into the desired space and have the clearance necessary for proper operational use. Please refer to the manufacturer’s installation documentation for detailed measurement requirements.)
- Cut-Out Width: 24 inches (Minimum required width of the installation location for a standard installation of the product. This measurement will help you determine if the appliance will fit into the desired space and have the clearance necessary for proper operational use. Please refer to the manufacturer’s installation documentation for detailed measurement requirements.)
- Cut-Out Depth: 24 inches (Minimum required depth of the installation location for a standard installation of the product. This measurement will help you determine if the appliance will fit into the desired space and have the clearance necessary for proper operational use. Please refer to the manufacturer’s installation documentation for detailed measurement requirements.)
Features
- Hard Food Disposer: false (This feature has blades to chop and disintegrate hard food particles, making them small enough to easily drain away. This prevents them from being recirculated back onto dishware and allows for easy maintenance.)
- Drying Method: Heated drying (Appliances that use heat to dry the dishes will include a heating element or minerals which transform moisture into heat. A fan or vent then circulates the hot dry air throughout the tub during the drying cycle. This may reduce drying time and the risk of water spots. Appliances that use minerals to produce heat are considered more energy efficient than those that include a heating element. Appliances that use condensation drying are considered more energy efficient than those that use heated drying. Instead, high temperature water is produced during the final rinse cycle which warms the interior and eventually condensates and drains out of the machine.)
- Operating Sound Level: 46 decibels adjusted (Today's appliances are pretty quiet. To get a sense for how quiet you'll need, think about having a conversation in the same room. Choose from Not as Quiet (56 dBA or higher. You'll likely need to raise your voice); Quiet (50-55 dBA. Need to raise your voice slightly); Very Quiet (43-49 dBA. Easily have a conversation right next the appliance); and Nearly Silent (42 dBA or lower. You'll hardly know the appliance is on).)
- Delay Start: true (Allows you to program the appliance to automatically run at a later time. This feature helps you coordinate with your household’s water needs, noise preferences, and more. Additionally, operating your appliance during off-peak hours may reduce energy costs.)
- End-Of-Cycle Signal: true (An audible alert and/or visual indicator that notifies you when a pre-selected cycle is complete.)
- Cycle Status Lights: true (Lights on the control panel that indicate which cycle is in use and/or its current status. Know when to unload with a simple glance.)
- Child Lock: false (Setting that allows appliance to be temporarily locked to prevent use.)
- Filtered Water: false (Internal water filter(s) remove minerals and chemicals from hard water before the wash cycle. Filtered water is less likely to leave mineral deposits or stains, meaning your dishware will look cleaner for longer.)
- Water Soil Sensor: true (Feature that measures how dirty the water is throughout the wash cycle and adjusts the energy and water usage as needed. This can increase washing efficiency and may reduce energy costs.)
- Wireless Connectivity: Wi-Fi (The manner in which a device sends data to another device over a short distance without the use of wires or cables.)
Cycle
- Number of Cycles: 9 (Standard dishwashers have at least 3 cycles, each with different water pressure, speed, and temperature settings designed for particular loads.)
- Dishwasher Cycles: Auto, Heavy, Delicate, Normal, 1-Hour, Download Cycle, Machine Clean, Rinse, Express
- Options and Programs: Flex Zone, High Temp, Dry Boost, Delay Start (Up to 12 Hours), Control Lock, Night Dry, Remote Start
- Sensor Wash: true (Feature that automatically senses the load's soil levels and adjusts the wash cycle as needed. This often results in reduced water usage, which in turn may reduce energy costs.)
- Steam Cleaning: false (Wash cycle that primarily uses steam to loosen food debris and clean fragile dishware without force.)
- Steam Pre-Wash: false (Loosens food debris by creating steam inside the washer before the primary wash cycle, allowing for an easier, gentler clean of dishware.)
- NSF-Certified Sanitization Cycle: true (Meets the National Sanitation Foundation (NSF) standards for performance and cleaning effectiveness. When operated on the sanitizing cycle, an NSF-Certified dishwasher reaches a final rinse temperature of 150⁰ Fahrenheit and achieves a minimum 99.999% percent reduction of bacteria.)
- Water Consumption Per Cycle: 2.9 gallons (Estimated amount of water used during a standard wash cycle. Most standard-size dishwashers today use an average of 3-6 gallons.)
Rack Features
- Number Of Racks: 3
- Third Rack Features: Adjustable height, Removable, Utensil separator (Aspects of third rack designed for better dishware organization, cleaning, and usability, such as adjustable height and tines, utensils separator, and utility basket.)
- Upper Rack Features: Adjustable height, Adjustable tines, Ball-tipped tines, Rack handle, Removable (Aspects of upper rack designed for better dishware organization, cleaning, and usability, such as adjustable height and tines, cup clips, and stemware holders.)
- Lower Rack Features: Adjustable height, Adjustable tines, Ball-tipped tines, Rack handle, Removable, Removable silverware basket (Aspects of lower rack designed for better dishware organization, cleaning, and usability, such as adjustable height and tines, utensils separator, and utility basket.)
- Rack Material: Nylon, Metal
Design
- Panel Ready: false (Product is ready to be fit with a customized front panel that integrates with existing cabinetry and décor.)
- Dishwasher Type: Built-in dishwashers
- Tub Finish: Stainless steel (Certain coatings or materials on the inside of the dishwasher, such as stainless steel, are more durable, retain heat better, and can withstand higher temperatures than materials such as plastic. These higher quality materials may increase the appliance’s efficiency, but there may be also be extra initial cost. Some models marketed as Hybrid will use both materials in the tub, often using stainless steel on the interior door to increase durability on the part of the appliance with the most common wear and tear.)
- Control Type: Touchpad
- Control Location: Top control
- Display Type: LED
- Handle Type: Pocket handle
- Fingerprint Resistant: true
- Place Setting Capacity: 15 (A basic place setting typically consists of a dinner plate, side plate, drinking glass, cutlery, and optional soup bowl and coffee cup. Full-size dishwashers typically hold 12-16 place settings. This does not include pots, pans, or other cookware.)
Included
- Power Cord Included: true (Connects your product to an electrical outlet, allowing for immediate use (provided that other installation requirements are met).)
- Integrated Water-Softener: false (A built-in water softener that automatically filters minerals from hard water to clean your dishes, reducing clouding, streaks, hard-water stains, or mineral deposit build-up.)
Electrical
- Estimated Annual Electricity Use: 258 kilowatt hours (Predicted amount of electricity needed to operate the product under average conditions for one year.)
- Estimated Annual Operating Cost: 36 United States dollars (Predicted cost of operating the product under average conditions for one year.)
- Amperage: 15 amperes (Strength of electrical current.)
- Voltage: 120 volts (Amount of power needed to support an electrical current.)
- Wattage: 1800 watts (Measurement of electrical power.)
Certifications Listings & Approvals
- ENERGY STAR Certified: true (Devices carrying the ENERGY STAR service mark, such as computer products and peripherals, kitchen appliances, and other products, generally use 20% to 30% less energy than required by federal standards.)
- Product Safety Certifications and Standard(s): None (Lists the applicable certifications and/or standards, as stated by the manufacturer, in which the product has met the requirements for the assurance of quality and safety.)
- ADA Compliant: false (Meets standards set by the Disabilities Act (ADA) Standards for Accessible Design)
- Consortium for Energy Efficiency (CEE) Rating: CEE Tier 1
Warranty
- Warranty - Parts: 1 Year Parts, 5 Years Control Board/Rack, 10 Year Motor, Lifetime on Stainless Steel Door Liner or Tub
- Warranty - Labor: 1 Year General
Compatibility
- Works With: Amazon Alexa, Google Home (Compatible with or able to be connected to other smart devices or applications.)
Other
- UPC: 048231347693

With our leading 1-Hour Wash and Dry cycle, you can spend less time waiting on dishes and more time on what matters. Plus, our Dynamic Heat Dry technology will circulate hot air throughout the dishwasher for faster, more complete drying and you won't melt your plastics. LG’s convenient top control design makes it easier than ever to preview and select the settings you want, while 3rd Rack provides a customization-racking experience. All this is paired with the reassurance of a 10-year manufacturer's limited warranty on the Inverter Direct Drive Motor.

1-Hour Wash and Dry: LG's exclusive QuadWash Pro and Dynamic Heat Dry technologies combine to deliver our leading 1-hour wash and dry cycle for sparkling, table-ready dishes in less time. So you can spend more time on what matters.
QuadWash Pro: Tackle post-dinner cleanup like a pro with the enhanced cleaning power of QuadWash Pro. High-pressure jets with 38% more cleaning power¹, spray dishes from multiple angles, while soaking them with over one million microbubbles to help break down stubborn food residue and provide exceptional cleaning performance.
Consumer Reports Recommended: The LDPH5554D Dishwasher has been named a Consumer Reports Recommended product.
Dynamic Heat Dry: Our Dynamic Heat Dry technology circulates hot air throughout the dishwasher for faster, more complete drying², delivering sparkling, table-ready dishes right off the rack.
LG ThinQ Smart Technology: 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.
ThinQ Auto Leak Detection: ThinQ monitors water supply, drainage and leakage and will notify you if any issues arise after installation. Built right in for worry-free operation.
3rd Rack: From flatware to long-handled utensils to mini tart pans, items that may otherwise need to be washed by hand finally have their place in the dishwasher. The convenient 3rd rack holds more items so you can save time and wash fewer loads.
LoDecibel Operation (46 dB): Now you can run the dishwasher whenever you want—day or night. The 46 dB cleaning cycle is so quiet that you won’t have to worry about interrupting post-dinner-party conversations or naptime. Especially important for homes with open floor plans where sound readily travels from room to room.
EasyRack Plus: 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 of all shapes and sizes without compromising cleaning performance.
Easy Installation: LG dishwashers are built with pros and DIYers in mind. Every dishwasher comes with a thoughtfully built base and standard hardware designs that helps save time and money. Every LG dishwasher includes features such as: Flexible Mounting, Factory-Installed 3/8" Brass Fitting and 6-Foot Drain House to help prevent leaking, Faster Leveling, Quick-Access Junction Box, No-Fuss Insulation Blanket, and Universal Installation Parts.
Hidden LED Front Timer: Conveniently manage your time with a hidden LED display that counts down the remaining cycle time. When the dishwasher is not in use, the display disappears for a sleek look.
Top Control Panel With LED Display: Top controls with LED display are easy to see and use when the dishwasher door is open but hidden from view when the door is closed, for a seamless look that’s also easy to clean.
15 Place-Setting Capacity: The spacious, stainless steel interior provides ample space for lots of dishes and stemware, in a variety of sizes. Fit up to 15 place-settings of dishes.
ThinQ UP: ThinQ UP enabled smart appliances receive continual software updates for new, downloadable features and enhancements sent wirelessly to the appliance. Choose which features you want and customize your appliance based on your lifestyle and personal preferences.
Remote Start: Conveniently start your dishwasher remotely with the ThinQ app, so no matter where you are, your dishes will be ready when you need them.
Auto Cycle: With LG Auto Cycle you have one less thing to think about. This feature automatically senses the level of soiling on your dishes and sets the wash cycle, so your dishes get optimal cleaning every time.
3-Stage Filter System: LG's advanced filtration system is tough on food residue and dirty dishes even if you don't pre-wash. Plus its advanced design makes it extremely efficient and quiet.
ENERGY STAR Certified: Products that earn the ENERGY STAR label meet strict energy-efficiency specifications set by the U.S. EPA, helping you save energy and money while protecting our climate by making choices that count for a clean energy future.
Flex Zone: Flex Zone lets you customize your cleaning to target different zones inside the dishwasher. Set it to wash only the upper rack or only the lower rack, based on where the load is. Or, adjust the wash intensity to soft for the upper spray arm and strong for the lower, for just the right amount of pressure on each level.
Hybrid Condensing Drying System: Innovate beyond a traditional heating element. This LG dishwasher combines heat generated during the final rinse with the cooler walls of the stainless steel tub to turn moist air into water droplets that simply drain away. Dishes are dry and ready to unload without using extra energy or extending drying cycles, plus your plastic utensils and containers are safer from heat and harm.
Dual Zone: LG Dual Zone technology varies the water intensity in the upper and lower racks -- delicate dishes in the upper rack have a softer setting while pots & pans in the lower rack are washed with stronger intensity.This enables you to accommodate different items in the same load for added washing convenience.
PrintProof Finish: PrintProof finish resists fingerprints and smudges to keep your kitchen looking its best. Available in black and classic stainless steel, now you can have all of the things you love about stainless steel appliances—the premium look, the professional-grade durability—without the need for special cleaners or constant attention. Plus, it easily wipes clean with a soft, dry cloth.
10-Year Manufacturer's Limited Warranty on Inverter Direct Drive Motor: LG’s efficient Inverter Direct Drive motor has fewer moving parts and no belts for a powerful cleaning that uses less energy and saves you money. It performs so reliably that it’s backed by a 10-year manufacturer's limited warranty for added peace of mind. Plus, the quiet operation won’t disrupt your day.
Required for Installation: All dishwasher purchases require a dishwasher hookup kit be purchased from Best Buy. Without a hookup kit, your installation will not be completed. Find a hookup kit in the accessories section on this page.
1-Hour Wash and Dry: LG's exclusive QuadWash Pro and Dynamic Heat Dry technologies combine to deliver our leading 1-hour wash and dry cycle for sparkling, table-ready dishes in less time. So you can spend more time on what matters.
QuadWash Pro: Tackle post-dinner cleanup like a pro with the enhanced cleaning power of QuadWash Pro. High-pressure jets with 38% more cleaning power¹, spray dishes from multiple angles, while soaking them with over one million microbubbles to help break down stubborn food residue and provide exceptional cleaning performance.
Consumer Reports Recommended: The LDPH5554D Dishwasher has been named a Consumer Reports Recommended product.
Dynamic Heat Dry: Our Dynamic Heat Dry technology circulates hot air throughout the dishwasher for faster, more complete drying², delivering sparkling, table-ready dishes right off the rack.
LG ThinQ Smart Technology: 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.
ThinQ Auto Leak Detection: ThinQ monitors water supply, drainage and leakage and will notify you if any issues arise after installation. Built right in for worry-free operation.
3rd Rack: From flatware to long-handled utensils to mini tart pans, items that may otherwise need to be washed by hand finally have their place in the dishwasher. The convenient 3rd rack holds more items so you can save time and wash fewer loads.
LoDecibel Operation (46 dB): Now you can run the dishwasher whenever you want—day or night. The 46 dB cleaning cycle is so quiet that you won’t have to worry about interrupting post-dinner-party conversations or naptime. Especially important for homes with open floor plans where sound readily travels from room to room.
EasyRack Plus: 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 of all shapes and sizes without compromising cleaning performance.
Easy Installation: LG dishwashers are built with pros and DIYers in mind. Every dishwasher comes with a thoughtfully built base and standard hardware designs that helps save time and money. Every LG dishwasher includes features such as: Flexible Mounting, Factory-Installed 3/8" Brass Fitting and 6-Foot Drain House to help prevent leaking, Faster Leveling, Quick-Access Junction Box, No-Fuss Insulation Blanket, and Universal Installation Parts.
Hidden LED Front Timer: Conveniently manage your time with a hidden LED display that counts down the remaining cycle time. When the dishwasher is not in use, the display disappears for a sleek look.
Top Control Panel With LED Display: Top controls with LED display are easy to see and use when the dishwasher door is open but hidden from view when the door is closed, for a seamless look that’s also easy to clean.
15 Place-Setting Capacity: The spacious, stainless steel interior provides ample space for lots of dishes and stemware, in a variety of sizes. Fit up to 15 place-settings of dishes.
ThinQ UP: ThinQ UP enabled smart appliances receive continual software updates for new, downloadable features and enhancements sent wirelessly to the appliance. Choose which features you want and customize your appliance based on your lifestyle and personal preferences.
Remote Start: Conveniently start your dishwasher remotely with the ThinQ app, so no matter where you are, your dishes will be ready when you need them.
Auto Cycle: With LG Auto Cycle you have one less thing to think about. This feature automatically senses the level of soiling on your dishes and sets the wash cycle, so your dishes get optimal cleaning every time.
3-Stage Filter System: LG's advanced filtration system is tough on food residue and dirty dishes even if you don't pre-wash. Plus its advanced design makes it extremely efficient and quiet.
ENERGY STAR Certified: Products that earn the ENERGY STAR label meet strict energy-efficiency specifications set by the U.S. EPA, helping you save energy and money while protecting our climate by making choices that count for a clean energy future.
Flex Zone: Flex Zone lets you customize your cleaning to target different zones inside the dishwasher. Set it to wash only the upper rack or only the lower rack, based on where the load is. Or, adjust the wash intensity to soft for the upper spray arm and strong for the lower, for just the right amount of pressure on each level.
Hybrid Condensing Drying System: Innovate beyond a traditional heating element. This LG dishwasher combines heat generated during the final rinse with the cooler walls of the stainless steel tub to turn moist air into water droplets that simply drain away. Dishes are dry and ready to unload without using extra energy or extending drying cycles, plus your plastic utensils and containers are safer from heat and harm.
Dual Zone: LG Dual Zone technology varies the water intensity in the upper and lower racks -- delicate dishes in the upper rack have a softer setting while pots & pans in the lower rack are washed with stronger intensity.This enables you to accommodate different items in the same load for added washing convenience.
PrintProof Finish: PrintProof finish resists fingerprints and smudges to keep your kitchen looking its best. Available in black and classic stainless steel, now you can have all of the things you love about stainless steel appliances—the premium look, the professional-grade durability—without the need for special cleaners or constant attention. Plus, it easily wipes clean with a soft, dry cloth.
10-Year Manufacturer's Limited Warranty on Inverter Direct Drive Motor: LG’s efficient Inverter Direct Drive motor has fewer moving parts and no belts for a powerful cleaning that uses less energy and saves you money. It performs so reliably that it’s backed by a 10-year manufacturer's limited warranty for added peace of mind. Plus, the quiet operation won’t disrupt your day.
Required for Installation: All dishwasher purchases require a dishwasher hookup kit be purchased from Best Buy. Without a hookup kit, your installation will not be completed. Find a hookup kit in the accessories section on this page.