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3.0 | 7 Reviews

1.7/4.7 cu. ft. Smart Combination Wall Oven with InstaView®, True Convection, Air Fry, and Steam Sous Vide

LG WCEP6427F

Features

  • Get the ThinQ® app to access smart features and ThinQ Care™ alerts
  • LG TurboCook™ speed oven uses Infrared Heating™ for lightning-fast, oven-quality results
  • The convection microwave and lower oven circulate hot air for more even cooking and browned, crispy textures
  • Enjoy multifunctional versatility with air fry and steam baking, roasting, and steam sous vide

Quick Specs

  • Type: Double Wall Oven
  • Style: Built In
  • Fuel: Electric
  • Built In: Yes
  • Width: 29.75"
  • Height: 43.81"
  • Depth: 23.37"
  • Nominal Width: 30"
  • Energy Star Rated: No
  • Self Clean: Yes
  • Convection: Yes
  • First Oven: 1.7 cu. ft.
  • Hidden Bake Element: Yes
  • Sabbath Mode: Yes
  • WiFi Connected: Yes

See More

 
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TurboCook® Oven-Quality Meals up to 4x faster 1

Our TurboCook® speed oven with Infrared Heating® delivers oven-quality results lightning fast. Use it as a microwave or convection oven to air fry and bake your favorite foods.

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Get Professional Results with True Convection

LG's convection technology delivers the ideal temperature and hot air circulation needed for faster preheating and more even cooking on every rack. 2

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Air Fry Crispy Favorites in Both Ovens

Air fry favorites like wings, fries and more while saving counter space. High temperatures and the convection fan work together to deliver the flavor and crunch you crave with little to no oil. 3

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Steam Baking, Roasting and Sous Vide

Add steam to your baking and roasting techniques for the perfect way to achieve moist, juicy and tender results. Use the Steam Sous Vide Slow setting to slow cook vacuum-sealed ingredients with temperature-controlled steam for juicy, tender results. 4 The removable water reservoir is easy to refill for hours-long steam.

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Backlit SmoothTouch® Glass Controls

The intuitive SmoothTouch® glass controls deliver sleek style and easy operation, with just a touch of your finger. Plus, the smooth surface easily wipes clean for a design that is as practical as it is stylish.

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PrintProof® Stainless Steel Finish

Our PrintProof® fingerprint and smudge-resistant finish easily wipes clean with a soft, dry cloth for a distinctive kitchen that handles real-life in style.

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Brilliant Blue Interior

An outstanding oven should meet your needs and look beautiful doing it. Our EasyClean®, blue porcelain-enamel interior provides a distinctive look while offering easy visibility inside the oven.

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A Smarter Home Starts with LG ThinQ® App

Use the ThinQ® app to start the oven, set timers, and check on your appliance from anywhere. 5 Simply speak to control your oven with Alexa or Google Assistant. Plus, with scan-to-cook technology and LG Smart Cooking Partners, you can send cooking instructions straight to your oven by simply scanning the barcode on the packaging of ready-made meals , or by selecting one of thousands of recipes from SideChef.

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ThinQ Care Helps Keep Your Appliances Running Smoothly

Discover ThinQ Care in the ThinQ® app and get proactive usage, maintenance and diagnostic alerts on your smartphone to help keep your LG smart appliances running smoothly. 7

Image Feature

Knock Twice to See Inside with InstaView®

Check on your 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.

Watch Video

Image Feature

EasyClean® Your Oven Without the Elbow Grease

Simply spray the oven interior with water, press the EasyClean® button, and let the oven do the work in just 10 minutes-without chemicals or high-heat. Then, easily wipe away the leftover residue. 8

TurboCook® Oven-Quality Meals up to 4x faster 1 Our TurboCook® speed oven with Infrared Heating® delivers oven-quality results lightning fast. Use it as a microwave or convection oven to air fry and bake your favorite foods.

Get Professional Results with True Convection LG's convection technology delivers the ideal temperature and hot air circulation needed for faster preheating and more even cooking on every rack. 2

Air Fry Crispy Favorites in Both Ovens Air fry favorites like wings, fries and more while saving counter space. High temperatures and the convection fan work together to deliver the flavor and crunch you crave with little to no oil. 3

Steam Baking, Roasting and Sous Vide Add steam to your baking and roasting techniques for the perfect way to achieve moist, juicy and tender results. Use the Steam Sous Vide Slow setting to slow cook vacuum-sealed ingredients with temperature-controlled steam for juicy, tender results. 4 The removable water reservoir is easy to refill for hours-long steam.

Backlit SmoothTouch® Glass Controls The intuitive SmoothTouch® glass controls deliver sleek style and easy operation, with just a touch of your finger. Plus, the smooth surface easily wipes clean for a design that is as practical as it is stylish.

PrintProof® Stainless Steel Finish Our PrintProof® fingerprint and smudge-resistant finish easily wipes clean with a soft, dry cloth for a distinctive kitchen that handles real-life in style.

Brilliant Blue Interior An outstanding oven should meet your needs and look beautiful doing it. Our EasyClean®, blue porcelain-enamel interior provides a distinctive look while offering easy visibility inside the oven.

A Smarter Home Starts with LG ThinQ® App Use the ThinQ® app to start the oven, set timers, and check on your appliance from anywhere. 5 Simply speak to control your oven with Alexa or Google Assistant. Plus, with scan-to-cook technology and LG Smart Cooking Partners, you can send cooking instructions straight to your oven by simply scanning the barcode on the packaging of ready-made meals , or by selecting one of thousands of recipes from SideChef.

ThinQ Care Helps Keep Your Appliances Running Smoothly Discover ThinQ Care in the ThinQ® app and get proactive usage, maintenance and diagnostic alerts on your smartphone to help keep your LG smart appliances running smoothly. 7

Knock Twice to See Inside with InstaView® Check on your 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.

EasyClean® Your Oven Without the Elbow Grease Simply spray the oven interior with water, press the EasyClean® button, and let the oven do the work in just 10 minutes-without chemicals or high-heat. Then, easily wipe away the leftover residue. 8

Features

  • Get the ThinQ® app to access smart features and ThinQ Care™ alerts
  • LG TurboCook™ speed oven uses Infrared Heating™ for lightning-fast, oven-quality results
  • The convection microwave and lower oven circulate hot air for more even cooking and browned, crispy textures
  • Enjoy multifunctional versatility with air fry and steam baking, roasting, and steam sous vide
  • Backlit SmoothTouch® Glass Controls offer high-definition visibility and appear hidden when off
  • Knock twice on the InstaView® window to see inside
ACCESSORIES
Glass Tray(Upper) Yes
Metal Tray(Upper) Yes
Rack(Upper) Yes
Temp Probe Yes
APPEARANCE
All Available Colors PrintProof® Stainless Steel
Handle/Knobs PrintProof® Stainless Steel
Oven Door Feature InstaView® & WideView™ Window
PrintProof™ Finish Yes
CAPACITY
Lower Oven Capacity (cu. ft.) 4.7 cu.ft.
Total Capacity 6.4 cu.ft.
Upper Oven Capacity (cu. ft.) 1.7 cu.ft.
COOKTOP
No. of Burners 5
CONTROLS
Automatic Safety Shut-Off yes
Control Type Backlit SmoothTouch® Glass Controls
Sabbath Mode Yes
DIMENSIONS/CLEARANCES/WEIGHT
Cut-Out (WxHxD) Standard(Min. 28 1/2" x 43 7/16" x 24" Max. 28 5/8" x 43 1/2" x 24") / Flush(30" x 44" x 25")
Product (WxHxD) 29 3/4" x 43 13/16" x 23 3/8"
Shipping Dimensions (WxHxD) 33" x 50" x 30"
LOWER OVEN FEATURES
Bake Element 2500 W
Broil Element 2,500W inner / 1,500W outer
Convection Element (Watt) 2000W
OVEN FEATURES
Convection (Watt) 1500W
Convection Conversion Yes
Convection Type True Convection
Output (Watts) Microwave 950w
Oven Cleaning Type EasyClean® and Self Clean
Oven Cooking System Yes
Oven Modes Convection Bake / Convection Roast / Bake / Broil / Steam Bake / Steam Roast / Steam Sous-Vide / Air Fry / Frozen Meal / Warm / Proof / Favorite / Self Clean / EasyClean® / Descaling / Drying
Self-Clean Oven Door Lock Yes
Speed Oven Yes
Variable broil Yes
Variable cleaning time Yes
Variable warm Yes
POWER/RATINGS
Amp Rating at 240V 40a
KW Rating at 240V 7.8kW
Energy Requirements 120 / 240 VAC, 120 / 208 VAC
SUMMARY
Self + EasyClean® Yes
Series LG
Type Combination Wall Oven
COOKING APPLIANCE THINQ® SMART FEATURES
3rd Party Recipe App Sidechef
Check & Control Yes
SmartDiagnosis™ Yes
ThinQ® Smart Technology Yes
ThinQ Care™ Yes
Wi-Fi Connectivity Yes
3rd Party Connected Compatibility Amazon Alexa, Google Assistant
ThinQ UP™ Yes
UPPER OVEN FEATURES
Bake Element 375 W
Broil Element 1200W
Broil element pass 8
Speed cook Yes
Speed cook - # of Auto cook (28 Menu) Bacon (regular sliced) / Bagels (frozen) / Baked potatoes (7-9oz/ea) / Brownie / Cod fillets (1 lb) / Corn dog (frozen) / Fresh vegetable / Frozen chicken wings / Frozen fries / Frozen chicken nuggets / Frozen pizza (regular crust) / Frozen soft pretzels
Speed cook - # of Defrost (4 Menu) Meat / Poultry / Fish / Bread
Speed cook - # of Melt (5 Menu) Butter / Caramel / Cheese / Chocolate / Marshmallow
Speed cook - # of Sensor cook (9 Menu) Beverage / Casserole / Chicken / Pasta / Pizza / Dinner Plate / Rice / Soup / Vegetable
Speed cook - # of Soften (4 Menu) Butter / Cream Cheese / Frosting / Ice Cream
WARRANTY/UPC
Parts & Labor 1 Year
UPC 048231344326

Quick Specs


  • Appearance

  • Type: Double Wall Oven
  • Style: Built In
  • Fuel: Electric
  • Built In: Yes

  • Dimensions

  • Width: 29.75"
  • Height: 43.81"
  • Depth: 23.37"

  • Size

  • Nominal Width: 30"

  • Features

  • Energy Star Rated: No

  • Oven Features

  • Self Clean: Yes
  • Convection: Yes
  • First Oven: 1.7 cu. ft.
  • Hidden Bake Element: Yes

  • Extras

  • Sabbath Mode: Yes
  • WiFi Connected: Yes

Specifications Sheet

Owner's Manual English 3,065K 05/31/2024

Owner's Manual Spanish 3,110K 05/31/2024

Get Adobe Reader

* Documents require Adobe Reader.

LG Independence Day Savings Event Rebate

Offer Expires: 6/19/2024 to 7/10/2024 Must be postmarked by: 8/10/2024

Receive up to a $600 rebate with purchase of 2 or more qualifying LG Appliances. Rebate form must be postmarked by 8/10/2024.

LG ThinQ Care Warranty Promo

Offer Expires: 4/13/2023 to 7/10/2024 Must be postmarked by: 10/10/2024

Purchase a qualifying LG product and register it through ThinQ app to receive a free 1 Year Extension on Manufacturer Warranty, valued up to $185. Rebate form must be postmarked by 10/10/2024.

LG Buy More Save More Rebate

Offer Expires: 5/2/2024 to 7/10/2024 Must be postmarked by: 10/10/2024

Receive up to a $500 rebate with purchase of 2 or more qualifying LG Appliances. Rebate form must be postmarked by 10/10/2024.

Professional delivery and installation is available for every product we sell. We would be happy to coordinate delivery and installation for you.

Extended warranties are usually very inexpensive and can save you thousands in the future. Some can even cover extra costs that result, such as cost of food that spoils when your fridge dies. It's simple and inexpensive to purchase extended warranties and one of the smartest ways to protect your investment.

Appliances can be large, heavy and expensive. You probably don't have the special tools or expertise needed to fix them in a crisis. If you can spare a few thousand dollars without batting an eyelash for new appliances should they break tomorrow, don't buy a warranty. But if you're like most of us, protect yourself by purchasing inexpensive extended warranties when you buy a new product and save yourself big money in the long run.

3.0 out of 5

42% of reviewers recommend this product.

1 Stars

Help

Diane Remington 2/24/2024

The oven/microwave looks great however I am still waiting for a part that was broken. Opon opening the installer noticed a broken part. LG tech ordered wrong part for another model oven twice. I placed a correct order it was ordered pending part ordered then the tech cancelled it again. It would be nice to have English speaking people that you could understand HELP Its been almost THREE months
Originally posted on lg.com

No, I do not recommend this product

4 Stars

Great features great performance to explore.

Randys032266 2/5/2024

Ive only been using the oven for about 3 weeks but it has been enjoyable discovering the new features and functions so far.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
2 Stars

Cant tell - not fully working yet

Tom and Becky 1/7/2024

The microwave works fine but the lower oven still not working on this brand-new appliance. 2nd service visit scheduled for 2 days from now.
Originally posted on lg.com

No, I do not recommend this product

2 Stars

Cant tell - not working yet

Tom and Becky 1/7/2024

Microwave seems fine but lower oven still not working on a brand new product. 2nd service call scheduled in 2 days.
Originally posted on lg.com

No, I do not recommend this product

4 Stars

Awesome except for a humming/clicking nonstop.

RobSin 12/31/2023

Just had it installed yesterday. LOVE the look/features etc. The one thing that is keeping me from giving 5 stars is that there is a hum coming out of the upper portion of the unit. Hum click click. Hum hum click. Click is very noticable. Hum you can hear easily if you are up close. If you open the microwave door it stops. Im worried that this is an issue and will need to have a repair done. Any ideas??
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
3 Stars

Mixed feelings

Lexlobo 12/20/2023

Im still trying to fall in love with this oven. It cooks really well once you figure out the correct code etc. Its a lot of programming and typing in numbers and codes. I really wish it had a dial to toggle through selections. Instead you have to open the door read the tiny print on the sticker and type in. You cant just select air fry and start or what not. It does have the basic plus 30 seconds which I use often but if you want to get the most function out of it you really have to get the correct code in. Also if you have cold fingers like me or if youve just been digging around in the freezer it wont accept your entries. I have had to blow on my finger tips to get the screen to waken. Lastly the knock twice feature came broken so Im not able to review that feature. Was kind of a selling point for me and discouraged that its already broken. Still waiting on a part and is covered under warranty but frustrating to have to go through the process. FYI I did not receive the item free or discounted I sure wish lol but this is my honest opinion.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

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Quality

 

Value

 
5 Stars

Love it from LG

Rich2023 10/10/2023

We love our new LG Microwave:/Oven combination - its wonderful intuitive and easy to use and weve basically got two ovens + a microwave
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value