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LG
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LG LDFN4542S
Discontinued
LG Dishwasher Step Up Chart 2026 LG Dishwasher Step Up Chart 2026
BXSI8R
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Description & Features
LG LDFN4542S brings together sleek style and high-performance cleaning in a dishwasher designed to make everyday kitchen cleanup easier and more efficient. With its 24-inch width and generous capacity for up to 15 place settings, this model is a smart choice for busy households that need room for everything from weeknight dinner plates to larger cookware. What helps set it apart from many similar dishwashers is LG’s QuadWash™ technology, which uses four spray arms instead of the traditional two to deliver more complete coverage from multiple angles, helping tackle stuck-on food with greater confidence. It also features Dynamic Dry™, an advanced drying system that uses a two-stage fan process for faster, more effective drying performance, so dishes come out ready to unload with less lingering moisture. Another standout advantage is the convenient 3rd Rack, which creates extra space for flatware, utensils, and small kitchen tools while freeing up room below for larger items. Inside, EasyRack™ Plus adds welcome flexibility with an adjustable loading system that makes it easier to fit a variety of dish shapes and sizes without the usual hassle. The durable stainless steel tub helps maintain a polished interior while supporting long-lasting performance, and LoDecibel™ operation at 48 dBA keeps the dishwasher running quietly enough to blend into the background of your home. Finished in elegant PrintProof stainless steel, this model also helps resist fingerprints and smudges, making it easier to keep the exterior looking clean and refined. Altogether, this dishwasher offers the kind of premium features shoppers often look for in higher-end models, combining powerful wash coverage, enhanced drying, flexible organization, and quiet performance in one dependable appliance.

QuadWash® technology – uses four spray arms to clean dishes from multiple angles for more complete coverage than traditional two-arm systems.

Dynamic Dry™ system – uses LG’s 2-stage fan drying system to improve moisture removal and help dishes come out drier.

EasyRack™ Plus system – provides flexible rack organization so you can fit more dishes, cookware, and awkward items in fewer loads.

LoDecibel™ Quiet Operation (48 dBA) – runs quietly enough for open-concept kitchens and everyday use without major noise disruption.

Inverter Direct Drive™ Motor – delivers dependable wash performance with efficient motor operation and fewer moving parts.

SenseClean™ Wash System – monitors soil levels and helps optimize washing performance for cleaner dishes.

NeveRust™ Stainless Steel Tub – offers a durable rust-resistant interior that supports long-term performance and helps maintain a clean tub environment.

PrintProof™ Stainless Steel finish – resists fingerprints and smudges to help the exterior stay cleaner with less wiping.

NFC Tag On technology – allows access to additional functionality such as downloadable cycle support through compatible NFC-enabled devices.

NSF®-Certified sanitization capability – supports high-temperature sanitizing performance for dishes and cookware.

3rd Rack – adds a dedicated top rack for flatware, utensils, and small kitchen tools to free up space below.

15 place setting capacity – accommodates a large number of dishes in one load, making it suitable for families or frequent entertaining.

Height-adjustable upper rack – lets you raise or lower the upper rack to create room for taller items on either rack.

Fold-down tines – increase loading flexibility for larger bowls, pots, pans, and irregularly shaped dishes.

BPA-free nylon-coated racks and tines – help protect dishes while offering durable rack construction.

Upper rack handle – makes the upper rack easier to pull out and reposition during loading and unloading.

Front control design – places controls on the front of the dishwasher for quick access to cycle and option selection.

Fully integrated electronic control panel – provides a clean, modern interface for selecting wash cycles and options.

Pocket handle – creates a streamlined built-in appearance while allowing easy door access.

9 wash cycles – includes Auto, Heavy, Delicate, Normal, Turbo, Download Cycle, Machine Clean, Rinse, and Express to handle a wide range of cleaning needs.

Auto cycle – adjusts washing performance for everyday mixed loads.

Heavy cycle – targets heavily soiled pots, pans, and dishes that need stronger cleaning action.

Delicate cycle – provides gentler washing for more fragile dishware and glassware.

Normal cycle – offers balanced cleaning performance for typical daily loads.

Turbo cycle – helps clean dishes faster when you need quicker turnaround.

Download Cycle – adds access to extra cycle functionality through compatible NFC support.

Machine Clean cycle – helps clean the dishwasher interior to support maintenance and performance.

Rinse cycle – rinses dishes without running a full wash, useful for holding loads until later.

Express cycle – speeds up washing for lightly soiled items and quick-use situations.

8 wash options – expands cleaning customization with Dual Zone, Half Load, Energy Saver, High Temp, Extra Dry, Delay Start, Control Lock, and Night Dry.

Dual Zone option – varies spray intensity between racks to better handle mixed loads with delicate items and heavily soiled cookware together.

Half Load option – allows more efficient washing when the dishwasher is not completely full.

Energy Saver option – reduces energy use during the wash process for improved efficiency.

High Temp option – raises wash temperature to help improve cleaning performance on tougher messes.

Extra Dry option – adds drying support for dishes that need improved moisture removal.

Delay Start option – lets you schedule the dishwasher to begin later for convenience or off-peak operation.

Control Lock function – disables the controls during operation to help prevent accidental changes.

Night Dry option – extends drying support for loads that benefit from additional drying time.

3 spray arms – uses top, upper, and lower spray arms to distribute water throughout the tub for broad cleaning coverage.

Vario Wash – helps tailor water pressure and wash action for different dishwashing needs.

Hidden water heater – supports water temperature management for improved cleaning and sanitizing performance.

Soil/turbidity sensor – detects how dirty the water is and helps the dishwasher respond accordingly.

3-stage filtration system – filters food particles from wash water to support cleaner recirculation and better wash results.

Detergent and rinse-aid dispenser – provides organized dispensing of cleaning agents for proper wash and drying performance.

End-of-cycle indicator – alerts you when the load is finished with a beeper and display indication.

Cycle status lights – provide a visible indication of dishwasher operation and progress.

Rinse-aid dispenser indicator – lets you know when rinse aid needs refilling.

Balanced door – helps the door open and close more smoothly for easier everyday use.

Safety float switch – adds leak protection by helping detect abnormal water levels.

Upper rack dish height limit of 9 inches – accommodates plates, bowls, cups, and smaller cookware in the upper section.

Lower rack dish height limit of 12.5 inches – provides room for larger plates, serving pieces, and pots on the bottom rack.

Cutlery basket – offers a dedicated space for silverware and utensils to keep them organized during washing.

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Manufacturer's Warranty: 1 year

Canadian model: LDFN4542S

Canadian UPC: 048231341943

EAN: 0048231341943


Get a Spotless Clean the First Time
LDFN4542S - Get a Spotless Clean the First Time
LG's exclusive QuadWash® technology gets dishes clean the first time. With four spray arms instead of just two, QuadWash® uses Multi-Motion arms that rotate back and forth while spinning to power-clean dishes from multiple angles throughout the entire cycle. 1
Resists Smudges for an Effortless Shine - LDFN4542S
Resists Smudges for an Effortless Shine
LDFN4542S - Resists Smudges for an Effortless Shine
PrintProof™ finish resists fingerprints and smudges to keep your kitchen looking its best.
Designed with Quiet in Mind - LDFN4542S
Designed with Quiet in Mind
LDFN4542S - Designed with Quiet in Mind
An advanced 3-stage filtration system traps food particles to reduce noise & increase efficiency.
Beautiful tables start with beautiful dishes - LDFN4542S
Beautiful tables start with beautiful dishes
LDFN4542S - Beautiful tables start with beautiful dishes
Dynamic Dry™ technology on all LG dishwashers delivers faster, more complete drying.
Download new cycles from your phone to your dishwasher - LDFN4542S
Download new cycles from your phone to your dishwasher
LDFN4542S - Download new cycles from your phone to your dishwasher
With NFC Tag-On, you can do one-touch cycles or your troubleshooting questions right on your phone.
A Convenient Spot for Hard-to-Fit Items - LDFN4542S
A Convenient Spot for Hard-to-Fit Items
LDFN4542S - A Convenient Spot for Hard-to-Fit Items
The convenient 3rd rack holds more items so you can save time and wash fewer loads.

Specs
Specification Value
Model LDFN4542S
Product Type Built-In Dishwasher
Dishwasher Size 24 inches
Width 23 3/4 inches
Height 33 5/8 inches
Depth 24 5/8 inches
Depth with Door Open 49 1/4 inches
Cutout Width 24 inches
Cutout Height 33 5/8 inches
Cutout Depth 24 inches
Adjustable Height Range 33 5/8 inches to 36 inches
Packed Width 28 1/32 inches
Packed Height 34 7/8 inches
Packed Depth 29 5/8 inches
Product Weight 75.6 lbs
Shipping Weight 88.2 lbs
Capacity 15 Place Settings
Upper Rack Max Dish Height 7 1/10 inches
Lower Rack Max Dish Height 12 1/2 inches
Control Panel Location Front Control
Control Type Electronic
Control Panel Material ABS
Handle Type Pocket Handle
Finish PrintProof / Smudge Resistant Stainless Steel
Fingerprint Resistant Yes
Tub Material NeveRust Stainless Steel
Rack System EasyRack Plus
Third Rack Yes
Third Rack Type Height Adjustable
Adjustable Upper Rack Yes
Cutlery Basket Yes
Fold-Down Tines Yes, Upper and Lower Racks
Rack Material Nylon
Gliding Type, Lower Rack Wheel
Number of Spray Arms 3
Spray Arm Locations Top, Upper, Lower
Wash System SenseClean Wash System
Wash Technology QuadWash
Drying System Dynamic Dry
Hidden Water Heater Yes
Direct Drive Motor Yes
Inverter Direct Drive Motor Yes
Quiet Operation 48 dBA
Dishwasher Sound Level Class Very Quiet
Number of Wash Cycles 9
Wash Cycles Auto, Heavy, Delicate, Normal, Turbo, Download Cycle, Machine Clean, Rinse, Express
Number of Options 8
Wash Options Dual Zone, Half Load, Energy Saver, High Temp, Extra Dry, Delay Start, Control Lock, Night Dry
Delay Start Up to 12 Hours
Dual Zone Wash Yes
Half Load Yes
Energy Saver Yes
High Temp Option Yes
Extra Dry Yes
Night Dry Yes
Control Lock Yes
Quick Wash Cycle Yes
Quick Rinse Cycle Yes
Normal Cycle Yes
Machine Clean Cycle Yes
Download Cycle Yes
Detergent and Rinse Aid Dispenser Yes
Rinse Refill Indicator Yes
End of Cycle Indicator Yes
NSF Certified Sanitization Option Yes
Leak Detection Yes
Safety Float Switch Yes
Automatic Temperature Control Yes
Soil Sensor Yes
Fan Assisted Dry Yes
Condensation Dry Yes
Air Dry No
Heated / Hi-Temp Dry No
Self-Cleaning Filter No
Hard Food Disposer No
Water Filtration No
Direct Feed Yes
Removable Silverware Basket Yes
Removable Top Rack Yes
Silverware Basket Covers Yes
Stemware Holder No
Custom Door Panel Ready No
Drain Hose Included Yes
Power Cord Included No
Fill Hose Included No
Junction Box Included No
Hose Length 6 feet
Electrical Requirements 120 V, 60 Hz, 15 Amps
Power / Plug Type 3-Wire Cable Required
Power Outlet Location Within 48 inches of Either Side
Drain Location Within 12 feet of Sink
Water Connection 90° 3/8 inch Compression Installed at Factory
Water Pressure Range 20 to 80 psi
Inlet Water Temperature Range 120° F to 149° F
Energy Star Certified Yes
CEE Tier Tier 1
Energy Use 258 kWh / Year
Water Use 2.9 Gallons / Cycle
Safety Listing CSA
Smart Connectivity ThinQ with NFC Tag On
Works with Amazon Alexa No
Works with Google Assistant No
Warranty 1 Year Parts and Labor
Control Board and Rack Parts Warranty 2 Years
Stainless Steel Door Liner or Tub Warranty 2 Years
Direct Drive Motor Warranty 10 Years
Manuals
LG Dishwasher Step Up Chart 2026 LG Dishwasher Step Up Chart 2026
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LDFN4542S
LDFN4542S
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Delivery and installation services are available from CAS
(Includes washers, dryers, and more.)
Delivery and installation service details

Custom advanced installation services (after delivery)
(Gas connections, ventilation, dishwashers, etc.)
Offered by Quick Contractors®
 1-877-694-3909
To book service online, please visit quicktask.com/cas
Delivery