LG LDNPQ445S Dishwasher, 24 inch Exterior Width, 46 dB Decibel Level, Fully Integrated, Stainless Interior, 5 Wash Cycles, 16 Capacity (Place Settings), 3 Loading Racks, Wifi Enabled, Stainless Steel colour Category: Dishwashers
LG
LDNPQ445S
LG LDNPQ445S Dishwasher, 24 inch Exterior Width, 46 dB Decibel Level, Fully Integrated, Stainless Interior, 5 Wash Cycles, 16 Capacity (Place Settings), 3 Loading Racks, Wifi Enabled, Stainless Steel colour Category: Dishwashers
MSRP: $1,049.99
MAP Price MAP Price $799.99
Quick Specs
  • Capacity: 16.0 cu ft
  • WiFi Enabled: Yes
Dimensions
W 24in
H 34in
D 24in
Upgrade your kitchen cleanup routine with the LG LDNPQ445S dishwasher, a sleek, built-in 24-inch model designed to deliver premium performance while blending seamlessly into modern cabinetry. With a space-smart FlushFit™ design and a refined pocket-handle look, it creates a clean, integrated appearance that feels custom without the custom price. Inside, the generous 16 place-setting capacity makes it easy to tackle everything from everyday plates and glasses to oversized cookware after entertaining, helping you run fewer loads while keeping your sink area clear and organized.

What truly sets this dishwasher apart from many similar models is the way it combines advanced cleaning, smarter drying, and thoughtful convenience features in one streamlined package. QuadWash® Pro uses multi-motion spray arms and targeted high-pressure jets to reach more angles and deliver a deeper clean on stuck-on messes, while SteamAssist adds the power of steam to help loosen residue and improve overall wash results—especially helpful for baked-on foods and heavily soiled items. When the cycle ends, AutoVent Dry™ automatically opens the door to release moisture and promote faster, more effective drying, reducing the need for towel-drying plastics and improving cabinet-ready results. For added flexibility, the additional 3rd rack creates a dedicated space for utensils and hard-to-fit tools, freeing up room below for larger dishes and making loading feel far less like a puzzle.

Daily use is also refreshingly intuitive. A floor status indicator provides a clear visual cue that the dishwasher is running or finished, and the adjustable racking system helps accommodate taller items when needed. Built-in leak detection adds peace of mind, while the stainless-steel tub supports long-lasting durability and a polished interior finish. Quiet operation helps keep your kitchen comfortable during conversations, movie nights, or open-concept living. For households that want a standout blend of design, capacity, and elevated wash-and-dry technology, the LG LDNPQ445S is a confident, high-performance choice.

• LG ThinQ® (Wi‑Fi Enabled) – lets you control and monitor the dishwasher from your phone, including remote start and status updates.
• ThinQ Care – helps monitor performance and provides maintenance alerts to keep the dishwasher running properly.
• SmartDiagnosis™ – helps troubleshoot issues quickly by sending diagnostic information for faster service support.
• FlushFit™ design – sits more flush with surrounding cabinetry for a built-in, streamlined kitchen look.
• QuadWash® Pro – uses multi-motion spray arms and targeted spray coverage to help clean from multiple angles for improved wash performance.
• AutoVentDry™ (Auto Open Door Dry) – automatically opens the door at the end of the cycle to help release moisture and improve drying.
• LoDecibel™ Quiet Operation (46 dBA) – reduces operating noise for a quieter kitchen environment.
• DirectDrive Motor™ (Inverter Direct Drive Motor) – improves efficiency and durability while helping reduce vibration and noise.
• PrintProof™ Stainless Steel finish – helps resist fingerprints and smudges to keep the exterior looking cleaner with less wiping.
• ENERGY STAR® Qualified (Most Efficient) – designed to meet ENERGY STAR standards for energy efficiency and reduced utility costs.

• 16 place settings capacity – fits more dishes per load to reduce the number of wash cycles needed.
• 3rd rack – adds extra loading space for utensils and small items to free up room in the main racks.
• Easy One‑Touch height‑adjustable upper rack (3 levels) – quickly raises/lowers the upper rack to fit taller items below or larger items above.
• Upper rack fold‑down tines – adjusts to hold cups, bowls, and awkward-shaped items more securely.
• Lower rack fold‑down tines – creates flexible space for pots, pans, and larger serving ware.
• BPA‑free nylon‑coated racks and tines – helps protect dishes while improving rack durability and corrosion resistance.
• Cutlery basket included – provides dedicated space for silverware and cooking utensils.
• Bottle spray arm – targets narrow/tall items (like bottles and travel mugs) with focused spray for better cleaning.

• Top control panel – keeps controls hidden for a clean exterior appearance and helps prevent accidental button presses.
• Touch controls – provides simple, modern cycle and option selection.
• Remaining time indicator (LED) – shows how much time is left in the cycle for better planning.
• Floor status indicator (mood light) – projects a light indicator to show operating status when the controls are hidden on top.

• Stainless steel tub – improves durability and helps with drying performance compared with plastic tubs.
• Hidden water heater – helps maintain proper wash temperatures for improved cleaning and sanitation performance.
• SenseClean™ wash system (soil/turbidity sensor) – detects how dirty the water is and adjusts washing for better results and efficiency.
• Vario Wash – varies spray intensity by zone to better handle mixed loads (delicate items and heavily soiled items together).
• Steam (with QuadWash Pro) – helps loosen stuck-on food for improved cleaning performance.
• Detergent and rinse-aid dispenser – automatically releases detergent and rinse aid at the right time for consistent results.

• 5 wash cycles – provides multiple programs for different load types (Auto, Heavy, Normal, Turbo, Download Cycle).
• Download Cycle (via app) – lets you add new/specialty cycles through the ThinQ® app for more flexibility.
• Steam option – adds steam-assisted cleaning for tougher messes.
• High Temp option – increases water temperature to help tackle heavy soil and improve cleaning.
• Extra Dry option – extends/enhances drying for plastics and hard-to-dry items.
• Delay Start – schedules a wash to run later for convenience or off-peak energy hours.
• Control Lock (Child Lock) – disables controls during operation to prevent accidental changes by children.
• Remote Start / Remote Control – allows starting and controlling select functions from your phone (when enabled).
• Remote Monitoring – lets you check cycle progress and completion status from your phone.

• Auto leak protection (Safety Float Switch) – helps detect abnormal water levels to reduce overflow risk.
• Anti-bacterial treatment (drain hose) – helps reduce bacterial growth in the drain hose area.
• Tub insulation + sound damping materials – helps reduce noise and vibration during operation.
• Balanced door – improves door feel and stability when opening/closing.

• Standard 24" built‑in fit – designed for common dishwasher cutouts for easier replacement/installation planning.
• Product dimensions (W x D x H): 23 3/4" x 23 3/4" x 33 5/8" – helps confirm cabinet opening compatibility before purchase.
• Water use: 2.9 gallons per cycle – supports efficient cleaning with reduced water consumption.
• Estimated energy use: 220 kWh/year – helps lower annual operating costs (usage-dependent).

• Limited warranty coverage – includes parts/labor coverage periods plus extended coverage on key components (varies by component, including longer motor coverage).

SpecificationValueBrandLGModelLDNPQ445SProduct TypeBuilt-In DishwasherInstallation TypeFlushFit DesignWidth23 3/4 inchesHeight33 5/8 inchesDepth23 3/4 inchesDepth with Door Open48 1/2 inchesRequired Cutout Width24 inchesRequired Cutout Depth24 inchesRequired Cutout Height33 5/8 inchesPacking Width28 1/32 inchesPacking Height34 7/8 inchesPacking Depth29 5/8 inchesProduct Weight75 lbsShipping Weight88.2 lbsPlace Settings16Upper Rack Dish Height Limit7.1 inchesLower Rack Dish Height Limit12.5 inchesNoise Level46 dBAColorPrintProof Stainless SteelFingerprint ResistantYesControl LocationTop ControlControl Panel MaterialABS (Mirror Coat)Display TypeLEDHandle TypePocket HandleTub MaterialNeverRust Stainless SteelStatus IndicatorIndicator Bar / Floor Status IndicatorTime Remaining IndicatorNoChild Lock IndicatorNoRinse Refill IndicatorYesSalt Refill IndicatorNoTub LightNoTouch ControlsYesWi-FiYesThinQYesRemote ControlYesRemote MonitoringYesSmart DiagnosisYesNFCNoProactive Customer CareNoQuadWash ProYesAutoVent DryYesSteamYesSenseClean Wash SystemYesVario WashYesDrying SystemAuto Open DoorHidden Water HeaterYesSafety Float SwitchYesSoil SensorYesDirect Drive MotorYesBalanced DoorYesAnti-Bacterial Drain Hose TreatmentYesTub InsulationYesNumber of Spray Arms4Spray ArmsTop, Upper, Lower, BottleLower Wash ArmMAJ QuadWashDetergent and Rinse Aid DispenserYes3rd RackYesSliding 3rd RackNoCutlery BasketYesBPA-Free Nylon Coated Racks and TinesYesFold Down TinesUpper: Half Foldable; Lower: Half Fold Down and Half FixedHeight Adjustable RackEasy One Touch, 3 LevelsRack HandleYes, UpperRack Handle ColorDark GreyRack Tine ColorDark GreyUpper Rack Glide TypeNormal RailLower Rack Glide TypeNormal Wheel3rd Rack Glide TypeNormal RailNumber of Wash Cycles5Wash CyclesAuto, Heavy, Normal, Turbo, Download CycleNumber of Options6OptionsSteam, High Temp, Extra Dry, Delay Start, Control Lock, Remote / Wi-Fi AP ModeAuto CycleYesHeavy CycleYesNormal CycleYesTurbo CycleYesDownload CycleYes1 Hour CycleNoDelicate CycleNoEco CycleNoEnergy SaverNoExpress CycleNoHalf LoadNoIntensive CycleNoMachine CleanNoRefresh CycleNoRinse CycleNoExtra Dry OptionYesHigh Temp OptionYesDelay StartYesControl LockYesEnd of Cycle IndicatorYesEnergy Star CertifiedYesEnergy Star Most EfficientYesCEE Tier Level1Energy Use220 kWh/YearWater Use2.9 Gallons/CycleElectrical Requirements120 V, 60 Hz AC onlyCircuit Breaker15 AUPC048231349192Parts and Labor Warranty1 YearControl Board and Rack Parts Warranty2 YearsStainless Tub and Door Liner Warranty2 YearsDirect Drive Motor Warranty10 Years

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Upgrade your kitchen cleanup routine with the LG LDNPQ445S dishwasher, a sleek, built-in 24-inch model designed to deliver premium performance while blending seamlessly into modern cabinetry. With a space-smart FlushFit™ design and a refined pocket-handle look, it creates a clean, integrated appearance that feels custom without the custom price. Inside, the generous 16 place-setting capacity makes it easy to tackle everything from everyday plates and glasses to oversized cookware after entertaining, helping you run fewer loads while keeping your sink area clear and organized.

What truly sets this dishwasher apart from many similar models is the way it combines advanced cleaning, smarter drying, and thoughtful convenience features in one streamlined package. QuadWash® Pro uses multi-motion spray arms and targeted high-pressure jets to reach more angles and deliver a deeper clean on stuck-on messes, while SteamAssist adds the power of steam to help loosen residue and improve overall wash results—especially helpful for baked-on foods and heavily soiled items. When the cycle ends, AutoVent Dry™ automatically opens the door to release moisture and promote faster, more effective drying, reducing the need for towel-drying plastics and improving cabinet-ready results. For added flexibility, the additional 3rd rack creates a dedicated space for utensils and hard-to-fit tools, freeing up room below for larger dishes and making loading feel far less like a puzzle.

Daily use is also refreshingly intuitive. A floor status indicator provides a clear visual cue that the dishwasher is running or finished, and the adjustable racking system helps accommodate taller items when needed. Built-in leak detection adds peace of mind, while the stainless-steel tub supports long-lasting durability and a polished interior finish. Quiet operation helps keep your kitchen comfortable during conversations, movie nights, or open-concept living. For households that want a standout blend of design, capacity, and elevated wash-and-dry technology, the LG LDNPQ445S is a confident, high-performance choice.

• LG ThinQ® (Wi‑Fi Enabled) – lets you control and monitor the dishwasher from your phone, including remote start and status updates.
• ThinQ Care – helps monitor performance and provides maintenance alerts to keep the dishwasher running properly.
• SmartDiagnosis™ – helps troubleshoot issues quickly by sending diagnostic information for faster service support.
• FlushFit™ design – sits more flush with surrounding cabinetry for a built-in, streamlined kitchen look.
• QuadWash® Pro – uses multi-motion spray arms and targeted spray coverage to help clean from multiple angles for improved wash performance.
• AutoVentDry™ (Auto Open Door Dry) – automatically opens the door at the end of the cycle to help release moisture and improve drying.
• LoDecibel™ Quiet Operation (46 dBA) – reduces operating noise for a quieter kitchen environment.
• DirectDrive Motor™ (Inverter Direct Drive Motor) – improves efficiency and durability while helping reduce vibration and noise.
• PrintProof™ Stainless Steel finish – helps resist fingerprints and smudges to keep the exterior looking cleaner with less wiping.
• ENERGY STAR® Qualified (Most Efficient) – designed to meet ENERGY STAR standards for energy efficiency and reduced utility costs.

• 16 place settings capacity – fits more dishes per load to reduce the number of wash cycles needed.
• 3rd rack – adds extra loading space for utensils and small items to free up room in the main racks.
• Easy One‑Touch height‑adjustable upper rack (3 levels) – quickly raises/lowers the upper rack to fit taller items below or larger items above.
• Upper rack fold‑down tines – adjusts to hold cups, bowls, and awkward-shaped items more securely.
• Lower rack fold‑down tines – creates flexible space for pots, pans, and larger serving ware.
• BPA‑free nylon‑coated racks and tines – helps protect dishes while improving rack durability and corrosion resistance.
• Cutlery basket included – provides dedicated space for silverware and cooking utensils.
• Bottle spray arm – targets narrow/tall items (like bottles and travel mugs) with focused spray for better cleaning.

• Top control panel – keeps controls hidden for a clean exterior appearance and helps prevent accidental button presses.
• Touch controls – provides simple, modern cycle and option selection.
• Remaining time indicator (LED) – shows how much time is left in the cycle for better planning.
• Floor status indicator (mood light) – projects a light indicator to show operating status when the controls are hidden on top.

• Stainless steel tub – improves durability and helps with drying performance compared with plastic tubs.
• Hidden water heater – helps maintain proper wash temperatures for improved cleaning and sanitation performance.
• SenseClean™ wash system (soil/turbidity sensor) – detects how dirty the water is and adjusts washing for better results and efficiency.
• Vario Wash – varies spray intensity by zone to better handle mixed loads (delicate items and heavily soiled items together).
• Steam (with QuadWash Pro) – helps loosen stuck-on food for improved cleaning performance.
• Detergent and rinse-aid dispenser – automatically releases detergent and rinse aid at the right time for consistent results.

• 5 wash cycles – provides multiple programs for different load types (Auto, Heavy, Normal, Turbo, Download Cycle).
• Download Cycle (via app) – lets you add new/specialty cycles through the ThinQ® app for more flexibility.
• Steam option – adds steam-assisted cleaning for tougher messes.
• High Temp option – increases water temperature to help tackle heavy soil and improve cleaning.
• Extra Dry option – extends/enhances drying for plastics and hard-to-dry items.
• Delay Start – schedules a wash to run later for convenience or off-peak energy hours.
• Control Lock (Child Lock) – disables controls during operation to prevent accidental changes by children.
• Remote Start / Remote Control – allows starting and controlling select functions from your phone (when enabled).
• Remote Monitoring – lets you check cycle progress and completion status from your phone.

• Auto leak protection (Safety Float Switch) – helps detect abnormal water levels to reduce overflow risk.
• Anti-bacterial treatment (drain hose) – helps reduce bacterial growth in the drain hose area.
• Tub insulation + sound damping materials – helps reduce noise and vibration during operation.
• Balanced door – improves door feel and stability when opening/closing.

• Standard 24" built‑in fit – designed for common dishwasher cutouts for easier replacement/installation planning.
• Product dimensions (W x D x H): 23 3/4" x 23 3/4" x 33 5/8" – helps confirm cabinet opening compatibility before purchase.
• Water use: 2.9 gallons per cycle – supports efficient cleaning with reduced water consumption.
• Estimated energy use: 220 kWh/year – helps lower annual operating costs (usage-dependent).

• Limited warranty coverage – includes parts/labor coverage periods plus extended coverage on key components (varies by component, including longer motor coverage).

SpecificationValueBrandLGModelLDNPQ445SProduct TypeBuilt-In DishwasherInstallation TypeFlushFit DesignWidth23 3/4 inchesHeight33 5/8 inchesDepth23 3/4 inchesDepth with Door Open48 1/2 inchesRequired Cutout Width24 inchesRequired Cutout Depth24 inchesRequired Cutout Height33 5/8 inchesPacking Width28 1/32 inchesPacking Height34 7/8 inchesPacking Depth29 5/8 inchesProduct Weight75 lbsShipping Weight88.2 lbsPlace Settings16Upper Rack Dish Height Limit7.1 inchesLower Rack Dish Height Limit12.5 inchesNoise Level46 dBAColorPrintProof Stainless SteelFingerprint ResistantYesControl LocationTop ControlControl Panel MaterialABS (Mirror Coat)Display TypeLEDHandle TypePocket HandleTub MaterialNeverRust Stainless SteelStatus IndicatorIndicator Bar / Floor Status IndicatorTime Remaining IndicatorNoChild Lock IndicatorNoRinse Refill IndicatorYesSalt Refill IndicatorNoTub LightNoTouch ControlsYesWi-FiYesThinQYesRemote ControlYesRemote MonitoringYesSmart DiagnosisYesNFCNoProactive Customer CareNoQuadWash ProYesAutoVent DryYesSteamYesSenseClean Wash SystemYesVario WashYesDrying SystemAuto Open DoorHidden Water HeaterYesSafety Float SwitchYesSoil SensorYesDirect Drive MotorYesBalanced DoorYesAnti-Bacterial Drain Hose TreatmentYesTub InsulationYesNumber of Spray Arms4Spray ArmsTop, Upper, Lower, BottleLower Wash ArmMAJ QuadWashDetergent and Rinse Aid DispenserYes3rd RackYesSliding 3rd RackNoCutlery BasketYesBPA-Free Nylon Coated Racks and TinesYesFold Down TinesUpper: Half Foldable; Lower: Half Fold Down and Half FixedHeight Adjustable RackEasy One Touch, 3 LevelsRack HandleYes, UpperRack Handle ColorDark GreyRack Tine ColorDark GreyUpper Rack Glide TypeNormal RailLower Rack Glide TypeNormal Wheel3rd Rack Glide TypeNormal RailNumber of Wash Cycles5Wash CyclesAuto, Heavy, Normal, Turbo, Download CycleNumber of Options6OptionsSteam, High Temp, Extra Dry, Delay Start, Control Lock, Remote / Wi-Fi AP ModeAuto CycleYesHeavy CycleYesNormal CycleYesTurbo CycleYesDownload CycleYes1 Hour CycleNoDelicate CycleNoEco CycleNoEnergy SaverNoExpress CycleNoHalf LoadNoIntensive CycleNoMachine CleanNoRefresh CycleNoRinse CycleNoExtra Dry OptionYesHigh Temp OptionYesDelay StartYesControl LockYesEnd of Cycle IndicatorYesEnergy Star CertifiedYesEnergy Star Most EfficientYesCEE Tier Level1Energy Use220 kWh/YearWater Use2.9 Gallons/CycleElectrical Requirements120 V, 60 Hz AC onlyCircuit Breaker15 AUPC048231349192Parts and Labor Warranty1 YearControl Board and Rack Parts Warranty2 YearsStainless Tub and Door Liner Warranty2 YearsDirect Drive Motor Warranty10 Years

Warranty Support

Warranty support and documents in one place.

Find the manufacturer support line and open your brochure or warranty PDFs below in the floating preview window.

Files

Brochure and warranty documents

1 file
Reviews will appear here once your reviews app is connected.