Overview

  • Dynamic ProBake Convection
    Dynamic ProBake Convection uses multidirectional airflow with adjustable speeds to optimize heat distribution and accelerate cooking giving you speed, control, and superior taste.
  • Large Capacity (6.3 cu. ft.) Single Oven
    Whether you’re baking large batches of cookies or a 20-lb turkey and all the sides for the holidays, this spacious 6.3 cu. ft. oven can fit it all.
  • Smart Built-in AI Gourmet Camera
    LG SIGNATURE brings culinary innovation to your kitchen with a smart built-in AI Gourmet camera that doesn’t just provide recipes tailored specifically to the ingredients you have on hand—it also lets you take pictures of your finished food to share with friends and family. Paired with real-time monitoring, it keeps you informed throughout so you can step away with complete confidence from start to finish.
  • LG ThinQ Smart Technology
    The LG ThinQ app offers control and convenience to help you simplify life and enjoy the comforts of home. Control your oven remotely, use voice commands with Google or Alexa voice assistants, or send cooking instructions with ThinQ Recipe or Scan-to-Cook. Plus, access Smart Diagnosis, customer support, and more.
  • UltraHeat 4.3kW Element
    With 4,300 watts of power, our UltraHeat element is powerful enough to rapidly boil water and flexible enough to turn down to a true simmer. Plus, the induction elements can conveniently adjust to accommodate different sizes of cookware.
  • Flexible Cooking Zone
    Effortlessly expand your cooking space by combining the two left elements into one seamless cooking zone, allowing you to evenly heat longer pans, griddles, and oblong cookware.
  • Edge-to-Edge Glass-Ceramic Cooktop Surface
    Enjoy a more seamless cooking experience with our Edge-to-Edge Glass-Ceramic Cooktop Surface. Designed for style and practicality, it offers a sleek, modern aesthetic and maximized surface area that sits even with standard-height countertops for a built-in look—while allowing you to efficiently prepare meals using the entire cooktop.
  • Flex Control Knobs
    Control and flexibility at your fingertips. Our Flex Control knobs let you customize your kitchen. For an extra layer of peace of mind, this 3-step pinch, push and turn knob motion is a great option for homes with kids or pets. Simply switch the knob setting if you prefer the standard 2-step push and turn knob motion.
  • 6.8″ LCD Touch Screen
    Elevate your space with an impressive 6.8″ LCD touch display that lets you activate your combination wall oven with a few simple touches. And it doesn’t just look impressive—it’s also easy to clean.
  • LED Illuminated Knobs
    These white LED backlit knobs immediately tell you when each burner is on or off with just a glance while adding a little bit of wow with every turn.
  • Induction
    Discover the upgrade of Induction elements – speed heating, precision and responsiveness for super-fast water boils and outstanding, easy simmering. Powered by electromagnetic energy underneath the cooktop, each element produces instant heat directly to, and only to, your cookware for the most effective heat delivery cooking technology. Plus LG SIGNATURE’s exclusive red LED Bar Design clearly displays power level settings, by each cooking element in use. No wondering.
  • Plus, the easy-to-clean glass cooktop accommodates pots and pans of all sizes, with automatic pan size detection sensors for more consistent, even cooking.
  • No Preheat Air Fry
    Air Fry delivers crispy, crowd‑pleasing flavor fast—with no preheating required and no extra countertop gadget needed. Simply press Air Fry to prepare favorites like French fries, hot wings, and more. High temperatures and a powerful convection fan work together to create the crave‑worthy crunch you love while using significantly less oil than traditional deep frying, making it a healthier alternative without sacrificing flavor—or adding the guilt.
  • Air Sous Vide
    Using low oven temperatures and airflow around vacuum sealed ingredients, Air Sous Vide locks in moisture and aroma to deliver meats, fish and poultry that are juicy, tender and consistently delicious¹.
  • Air Roast
    Experience Air Roast, an advanced convection feature that requires no preheating, delivering fast and convenient roasting without sacrificing taste or texture. Enhanced by Dynamic ProBake, it ensures even heat distribution for perfectly cooked results every time.
  • EasyClean and Self Clean
    EasyClean offers a quick and convenient way to refresh your oven—no strong chemical fumes or high heat required. Lightly mist the interior with water, activate EasyClean, and simply wipe away leftover residue when the cycle is done. For occasional deep cleaning, the traditional self‑clean cycle is also available². Because your time is better spent enjoying what you love.
  • Gliding Rack System
    The adjustable full extension rack glides out effortlessly and extends over the open oven door for easy access to food. Now you can baste and check on food from a safer distance.
  • Temperature Probe
    Roast all types of meats to near perfection with ease. Simply set the desired temperature using your range or LG ThinQ app and insert the Temperature Probe to monitor the internal temperature of your dish. When it’s done cooking, the oven turns off automatically. No more temperature checking—no more over cooking.
  • Oven Racks
    Heavy duty oven racks keep cookware stable and support even heating, accommodating large items such as Turkeys, Dutch ovens, and more.
  • 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.
  • 2-Year Limited Warranty on All Parts and Labor
    All LG SIGNATURE appliances are backed by LG’s 2-year limited warranty, so you can confidently enjoy your SIGNATURE appliance for years to come.
  • Electric cord is sold separately and is not included.

Will it fit your kitchen?

Width
29 7/8 in.
Height
36 1/2 in.
Depth
29 1/4 in.
Min. doorway to bring it in
30 1/4 in.
Recommended clearance
Allow about 1 in. on each side and 2 in. behind for airflow

Measure your opening, doorways and hallways before you buy. Sizes shown are for the model you selected. · Weight 158.7 pounds

Check your space — enter measurements in inches

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Specifications

Capacity & configuration

Oven Capacity
6.3 cubic feet
Range Type
Slide-In
Control Type
Knob
Display Type
LCD
Lock Type
Child safety lock
Convection Type
Single-fan with heating element
Drawer Type
Storage
Number of Oven Racks
3
Cooktop Surface Type
Smoothtop

Dimensions & weight

Product Name
SIGNATURE 30-in 6.3 CF Slide-In Elec Induction True Convect Smart Range w/ 5 Elements, Air Fry and AI Gourmet Camera
Product Height
36 1/2 inches
Product Width
29 7/8 inches
Product Depth
29 5/16 inches
Standardized Width
30 inches
Depth Without Handle
26 7/8 inches
Depth With Handle
29 5/16 inches
Product Weight
158.7 pounds
Interior Oven Depth
20 inches
Interior Oven Height
21 3/8 inches
Interior Oven Width
24 7/8 inches
Cut-Out Height
66 inches
Cut-Out Width
30 inches
Induction
Yes
Product Safety Certifications and Standard(s)
None

Features

Brand
LG
Color
Stainless Steel
Color Finish
Stainless steel
Downdraft Ventilation
No
Fingerprint Resistant
Yes
Hot Surface Indicator(s)
Yes
Soft Close Door
No
Oven Control Location
Front panel
Clock Display
Yes
Wireless Connectivity
Wi-Fi
Sabbath Mode
Yes
Hidden Bake Element
Yes
Oven Cooking Modes
Air fry
Oven Settings
Bake, Convection, Roast, Broil, Warm, Proof, Frozen Meal, Air Fry, Air Sous-Vide, Air Roast, Pizza, Crispy Reheat, Dehydrate, Auto Cook, EasyClean
Oven Cleaning Method
Self-cleaning high heat
Single/Double Oven
Single Oven
Broiler Location
Oven
Number of Oven Rack Positions
7
Oven Window
Yes
Cooktop Surface Material
Ceramic
Number of Elements
5
Bridge Element
Yes
Specialty Element(s)
UltraHeat 4.3kW Element
Amperage
54 amperes
ENERGY STAR Certified
Yes
ADA Compliant
No
Chemical Disclosures
This product does not contain PFAS. For more information about PFAS chemicals in this product, visit https://www.lg.com/us/cookware-chemical-compliance-information. Este product no contiene PFAS. Para más información sobre químicas PFAS en este producto, visite https://www.lg.com/us/cookware-chemical-compliance-information.
App Compatible
Yes
Works With
Amazon Alexa
Vendor Collection
LG SIGNATURE
UPC
048231349666

Power & warranty

Model Number
LSIU6339XE
Range Power Source
Electric
Power-On Indicator Light(s)
Yes
Element 1 Wattage
3300 watts
Voltage
240 volts
Element 2 Wattage
100 watts
Element 3 Wattage
3300 watts
Element 4 Wattage
4300 watts
Element 5 Wattage
1800 watts
Power Cord Included
No
Warranty - Parts
2 years
Warranty - Labor
2 years

Warranty & protection

Included manufacturer warranty

See manufacturer documentation.

Register your product with the manufacturer within 30 days of delivery.

Warranty service

Manufacturer warranty claims are handled by the manufacturer. We are happy to help you find the right contact: (888) 419-6820.

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Questions & answers

What does installation include?

Plugged into your existing 240 V outlet, anti-tip bracket installed, old range removed. Needs an existing 240 V / 40 A outlet. Hard-wiring or new circuits require a licensed electrician.

What if it doesn’t fit through my door?

Check the minimum doorway size in “Will it fit?” above. If your doorway is tight, call us before you order and we will confirm whether the product can be delivered to your home.

Ask a question

Email [email protected] or call (888) 419-6820 during business hours.

Free U.S. shippingOn every order. Leaves our store in 1–2 business days, arrives in 3–5 business days.
Free returns for 30 daysNo restocking fee. We email you a prepaid return label.
We can install it tooOptional in-home delivery, installation and haul-away on large appliances.
Talk to our team(888) 419-6820 · Mon–Sat