Overview

  • Large Double Oven Capacity (4.7 cu ft. in both ovens)
    Cook two meals at once – Allows you to cook different dishes at different temperatures all at the same time. Gives you room for everything you’d need for a holiday dinner.
  • Refined Design
    Its modern flat panels and pro-style handles married with a PrintProof finish that meets your busy family where you live, without leaving a trace. It’s lasting performance combined with capacity and high-end innovations that help you create experiences your guests will never forget.
  • InstaView Window (WideView)
    Now you can check on food in an instant with two quick knocks. The InstaView window lets you see inside your oven without ever opening the door and letting heat escape – and it’s extra wide to see even more.
  • ThinQ Care
    Keep your appliances running smoothly with ThinQ Care, now in the ThinQ app. Get notifications about usage, maintenance, plus early diagnosis right on your phone. ThinQ Care will help you understand your appliance needs, avoid potential problems, and keep your appliance running its best.
  • 7″ LCD Touch Screen
    A few simple touches guide you thru menu selection with full-color images for easy recognition. Activate more than 40 auto-cook recipes from Banana Bread to London Broil with the impressive LCD display. The look is sleek and contemporary – and it’s even easy to clean.
  • Air Fry Setting
    Air Fry delivers crispy flavor fast with no preheating and makes enough to feed a crowd, with no need to buy yet another gadget that takes up counter space.
  • Just press Air Fry to prepare favorite snacks like French fries, hot wings and more. High temperatures and the convection fan work together to deliver the flavor and crunch you crave without the oil—or the guilt.
  • Steam Sous Vide
    LG STUDIO combines moisture-rich steam cooking with the low-and-slow sous vide method for restaurant-quality meals at home. Vacuum sealed meats, fish and even vegetables are juicy, tender and consistently delicious¹.
  • Cook like a pro with removable water reservoir that is easy to refill even mid-cooking, for hours-long steam that conducts heat efficiently and holds foods at the perfect level of doneness for your dinner party.
  • Flush Installation
    The kitchen of your dreams is in the details – installation details, that is. LG STUDIO wall ovens give you the option of a flush installation or choose the traditional position.
  • LG 4-Mode True Convection
    Hot air flows evenly throughout the oven cavity to maximize heat distribution and cook more evenly on every rack. 4 modes include Bake, Roast, Broil and Air Fry.
  • PrintProof Finish
    Life doesn’t stop for spills, and your style shouldn’t sacrifice, either. LG STUDIO’s PrintProof fingerprint and smudge resistant finish easily wipes clean with a soft, dry cloth for a distinctive kitchen that handles real-life in style.
  • EasyClean and Self Clean
    EasyClean, the only 10-minute oven cleaning cycle technology, brings you the fastest oven-cleaning feature yet. In three easy steps and 10 quick minutes your oven can be sparkling clean, without strong chemical fumes or high heat².
  • Simply spray the oven interior with water, press EasyClean and then in 10 minutes, quickly wipe away any leftover grime. And you can still use the traditional self-clean cycle for the occasional deep clean. Afterall, you’ve got more important things to do.
  • Soft Close Door
    Exclusive LG STUDIO soft-close hinges have a gentle action that doesn’t disrupt baking. So bake a souffle without worry and let the hustle of a busy kitchen continue with smooth action.
  • 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.
  • ThinQ Technology
    Beauty and brains combine with the ThinQ app for LG STUDIO. Preheat the oven before you step in the door, or check the timer without checking out of the family card game. LG STUDIO appliances with ThinQ technology will change the way you think – and the way you live.
  • Simply download the free ThinQ app to your Android or iOS device and get started. Receive notifications, diagnose issues and get quick, expert advice. Or, use the voice-activated features of Google Assistant or Amazon Alexa. Plus, it works with apps like Innit and SideChef so it’s easy to impress!
  • Smart App Partner
    Get Inspired and expand your menu options using the optional SideChef App that will automatically send temperatures and cook times to your oven³.
  • 2-Year Limited Warranty on All Parts and Labor
    All LG STUDIO appliances are backed by LG’s exclusive 2-year limited warranty, so you can confidently enjoy your STUDIO appliance for years to come.
  • Temperature Probe
    Roast all types of meats to near perfection with ease. Simply set the desired temp using your range or 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.

Will it fit your kitchen?

Width
29 3/4 in.
Height
52 in.
Depth
27 in.
Depth with door open 90°
45 5/8 in.
Min. doorway to bring it in
27 7/8 in.
Recommended clearance
Cut-out and clearances are in the manufacturer's installation guide

Measure your opening, doorways and hallways before you buy. Sizes shown are for the model you selected. · Weight 238 pounds

Check your space — enter measurements in inches

Enter your measurements to check.

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Specifications

Capacity & configuration

Oven 1 Capacity
4.7 cubic feet
Oven 2 Capacity
4.7 cubic feet
Oven Type
Double wall oven
Control Type
Touchpad
Display Type
LCD
Lock Type
Control panel lock
Oven 1 Convection Type
True Convection
Number of Oven 1 Racks
4
Oven 2 Convection Type
True Convection
Number of Oven 2 Racks
4

Dimensions & weight

Product Name
STUDIO 30-in Wide Smart Built-In Electric Convection Double Wall Oven with Air Fry and Sous Vide
Product Height
52 1/16 inches
Product Width
29 3/4 inches
Product Depth
26 15/16 inches
Standardized Width
30 inches
Depth Without Handle
26 7/8 inches
Depth With Handle
29 3/8 inches
Depth With Door 90 Degrees Open
45 2/3 inches
Product Weight
238 pounds
Cut-Out Height
51 15/16 inches
Cut-Out Width
30 inches
Cut-Out Depth
24 inches
Oven 1 Interior Height
21 3/8 inches
Oven 1 Interior Width
24 7/8 inches
Oven 1 Interior Depth
20 inches
Oven 2 Interior Height
21 3/8 inches
Oven 2 Interior Width
24 7/8 inches
Oven 2 Interior Depth
20 inches
Product Safety Certifications and Standard(s)
None

Features

Brand
LG
Color
Stainless Steel
Color Finish
Stainless steel
Fingerprint Resistant
Yes
Auto Shut-Off
Yes
Clock Display
Yes
Oven Light
Yes
Wireless Connectivity
Wi-Fi
Sabbath Mode
Yes
Delay Clean Option
Yes
Hidden Bake Element
Yes
Keep Warm Setting
Yes
Variable Broil
Yes
Timer
Yes
Time Bake
Yes
Rapid Preheat
No
Dehydration Settings
Yes
Oven 1 Location
Upper
Oven 1 Cavity Material
Stainless steel
Oven 1 Convection
Yes
Oven 1 Window
Yes
Oven 1 Cleaning Method
Self-High Heat Cleaning
Number of Oven 1 Rack Positions
7
Oven 1 Bake Element
2500 watts
Oven 1 Broil Element
2500 watts
Oven 2 Location
Lower
Oven 2 Cavity Material
Stainless steel
Oven 2 Convection
Yes
Oven 2 Window
Yes
Oven 2 Cleaning Method
Self-High Heat Cleaning
Number of Oven 2 Rack Positions
7
Oven 2 Bake Element
2500 watts
Oven 2 Broil Element
2500 watts
Amperage
42.5 amperes
ADA Compliant
No
Chemical Disclosures
This product contains PFAS. For more information about PFAS chemicals in this product, visit https://www.lg.com/us/cookware-chemical-compliance-information. Este producto 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 STUDIO
UPC
195174022825

Power & warranty

Model Number
WDES9428F
Oven Power Source
Electric
Voltage
240 volts
Wattage
10200 watts
Amperage At 208 Volts
Yes
Amperage At 240 Volts
Yes
Kilowatt Rating At 208 Volts
Yes
Kilowatt Rating At 240 Volts
Yes
Power Cord Included
Yes
Warranty - Parts
2 Years General
Warranty - Labor
2 Years General

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?

Placed in your existing cabinet opening and connected to your existing power. Installation uses an existing cabinet opening and power supply. New circuits or cabinet changes are not included.

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