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2.9 | 14 Reviews

1.7/4.7 cu. ft. Smart Combination Wall Oven with Convection and Air Fry

LG WCEP6423F

Features

  • Get the ThinQ® app to access smart features and ThinQ Care™ alerts
  • The convection microwave and lower oven circulate hot air for more even cooking and browned, crispy textures
  • Air fry crispy meals in both ovens with little to no oil
  • SmoothTouch® Glass Controls offer easy operation with the touch of a finger

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
  • Second Oven: 4.7 cu. ft.
  • Hidden Bake Element: Yes
  • Sabbath Mode: Yes
  • WiFi Connected: Yes

See More

 
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Cook with Convection in Your Microwave

With LG's convection technology your microwave can serve as a second oven, allowing you evenly bake or roast your favorite foods in less time.

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Upgrade to Convection for Even Cooking

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

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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.

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Sleek 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 the LG ThinQ® App

Use the ThinQ® app to start the oven, set timers, and check on your appliance from anywhere. 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.

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.

Cook with Convection in Your Microwave With LG's convection technology your microwave can serve as a second oven, allowing you evenly bake or roast your favorite foods in less time.

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

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.

Sleek 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 the LG ThinQ® App Use the ThinQ® app to start the oven, set timers, and check on your appliance from anywhere. 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.

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.

Features

  • Get the ThinQ® app to access smart features and ThinQ Care™ alerts
  • The convection microwave and lower oven circulate hot air for more even cooking and browned, crispy textures
  • Air fry crispy meals in both ovens with little to no oil
  • SmoothTouch® Glass Controls offer easy operation with the touch of a finger
  • Our PrintProof® finish resists fingerprints and smudges and easily wipes clean
  • Speed clean your oven with our 10-Minute EasyClean® cycle or use self-clean for a deep clean
Appearance
All Available Colors PrintProof® Black Stainless Steel, PrintProof® Stainless Steel
Handle/Knobs PrintProof® Stainless Steel / PrintProof® Black Stainless Steel
Oven Door Feature WideView™ Window
PrintProof™ Finish Yes
Capacity
Total Capacity 6.4 cu.ft.
Cooktop
No. of Burners 5
Controls
Automatic Safety Shut-Off yes
Control Type SmoothTouch® Glass Controls
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 24 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
Oven Features
Convection Type Fan Convection
Oven Cleaning Type EasyClean® and Self Clean
Oven Modes Oven Modes: Air Fry / Convection Bake / Convection Roast / Bake / Broil / Self Clean / Easy Clean® / Frozen Meal / Warm / Proof / Favorite
Variable cleaning time Yes
Variable warm Yes
Power/Ratings
Amp at 208V / 240V 24.2A / 32A
KW Rating at 240V 5.8kW
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 Yes (Google, Alexa)
ThinQ UP™ Yes
Upper Oven Features
Bake Element 375 W
Broil Element 1200W
Warranty/UPC
Parts & Labor 1 Year
UPC 048231344753

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
  • Second Oven: 4.7 cu. ft.
  • Hidden Bake Element: Yes

  • Extras

  • Sabbath Mode: Yes
  • WiFi Connected: Yes

LG ThinQ Care Warranty Promo

Offer Expires: 7/11/2024 to 12/31/2024 Must be postmarked by: 2/28/2025

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 2/28/2025.

LG Buy More Save More Rebate

Offer Expires: 7/11/2024 to 10/30/2024 Must be postmarked by: 1/30/2025

Receive up to a $500 rebate with purchase of 2 or more qualifying LG Appliances. Rebate form must be postmarked by 1/30/2025.

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

2.9 out of 5

50% of reviewers recommend this product.

1 Stars

Low quality controls and components hard to clean

RosemaryR 10/1/2024

Loathe having to use this product. No backlight in the controls even my $100 microwave has a backlight and the buttons are horribly over-designed touch screen sensors. You cant press them you have to leave your finger on them until the selection registers. Takes ages to enter a cook time. Blue interior is a nightmare to clean the instructions recommend against basically all cleaning products and the finish was damaged by a soft plastic sponge scrubber. The fan in the microwave rattles during use and after while its cooling which takes ages. Completely unacceptable for a $2500 product. Never again LG.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
4 Stars

Great oven. Full featured. Almost perfect.

strubenstein 9/10/2024

The oven/microwave is great. It was surprisingly easy to clean the oven using baking soda. Kudos for LGs automated support for suggesting that. The control panel could be improved though -- the buttons require too much force and changing the oven temperature requires hitting the proper cook button first instead of just hitting the numbers. And given the height of the oven and depth of the microwave a microwave door that swings out instead of opening down like an oven would be preferred.
Originally posted on lg.com

Yes, I recommend this product

3 Stars

Upper oven meets expectations

arock2103 9/5/2024

Have had a little over a month. Have been pleased with combo microwave/convection upper oven. Have been unable to use lower oven as since install has had heating error. Had LG tech out and was told parts needed to be replaced. To date still waiting on parts and have never been able to use lower oven.
Originally posted on lg.com

No, I do not recommend this product

2 Stars

Not Happy At All

Willie upset 8/26/2024

I bought this 11/23 for a x-mas gift but ended up not receiving unit until after the new year now just 8 months later after receiving now oven fan is making noise. As of 8/27/24 a technician is scheduled to come out and fix it today but hasnt arrived yet.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

4 Stars

Would purchase this again

Pam5358 8/18/2024

Nice microwave/convection combo. Would like the microwave to have QuickStart options like holding down 2 gives you two minutes instead of punching in 2:00. We like the gentle attractive sounding notifications. It seems strange that after microwaving the oven goes into a cool down mode unless you stop it before the set time is finished. When using the convection over at 425 degrees to cook a Papa Murphys pizza it takes a lot longer to bake than a normal oven would but the crust does turn out crunchy and yummy.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
1 Stars

Stupid oven 8/12/2024

Not happy.parts were not in packing.. still waiting for missing parts to be sent. Not at all happy with the oven. No lights on the display very difficult to read.
Originally posted on lg.com

No, I do not recommend this product

4 Stars

npone

Dons cooktop 6/16/2024

Functionally it works great. When the sun is shining through our window the display panel is hard to see. also someimes the broiler heats too fast and the imnside of the product is not fully cooked but the outside is burning
Originally posted on lg.com

Yes, I recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
4 Stars

ThinQ feature

LG Smart Wall Combo 5/20/2024

Works great yet a bit loud on cool down mode. Really like the ThinQ features with all the LG products. LG 1.7/4.7 CU. FT. SMART COMBINATION WALL OVEN WITH CONVECTION AND AIR FRY
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
2 Stars

Poor ControL Panel design and functionality

J Dennehy 4/30/2024

This ModelWCEP6423F Wall Oven Purchased from Home Depot Feb. 26 2024 has a serious design flaw. The Control Panel does not light up and is virtually impossible to read the buttons on the Oven Functions panel and the Key Pad Numbers panel plus all other control buttons. The only illuminated section of the Control Panel is the center screen Display. It is impossible to use the Control Panel features without having full room lights on. Additionally the Control Panel button Font and Font color make it impossible to easily read the options. Please offer me a resolution to this problem.
Originally posted on lg.com

No, I do not recommend this product

 Incentivized Review

Features

 

Quality

 

Value

 
1 Stars

Beware Do not use oven cleaner

Linda5923 3/28/2024

I ruined the beautiful blue finish in my oven by using oven cleaner. I had no idea an oven is made that you cant use oven cleaner on. There are hundreds of people on line who did the exact same thing. These ovens need stickers on the box and oven letting you know this. None of us thought we needed to read instructions to clean an appliance weve been cleaning for decades. Depending on how much cleaner you used you can make the oven unsafe to use. This oven was beautiful and now its not. All of my appliances are LG but no more.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
5 Stars

Great value overall

GinRaleigh 2/9/2024

My only complaint with the product is there are so many features it gets a little complicated firguring out all the functions. Some choices are not included as prompts on the screen. One must refer to the manual to figure them out.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
1 Stars

Where is it?

GBM99 1/9/2024

Says was out for delivery Jan 1st but still not here. Calls to customer service have been unproductive. System continues to say I will be contacted in 3-5 days to set up delivery. 1 actual human put me on hold and then phone eent back to beginning. 2nd human had poor connection and not understandable. 3rd sent me back to start menu again mid sentence. No one responds to emails to customer service address.
Originally posted on lg.com

No, I do not recommend this product

Features

 

Quality

 

Value

 
4 Stars

Great appliance

Top1 1/1/2024

We purchased the LG oven to match our refrigerator. We like the no fingerprints feature. The oven and microwave work great as expected. We were disappointed with the control buttons because they dont light up. Hard to see in low light. Probably will get use to this with more use. We gave a high rating for overall performance features and looks.
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value

 
4 Stars

Great unit but needs better buttons

Sean41 12/24/2023

Both the microwave and oven work great. A huge upgrade from our old appliances. The microwave inside is huge and both have great features for the price. My only issue is the buttons. The font is way too thin and too close in color to the background and the background is way too shiny. My wife and I have decent eyes back can hardly read the numbers. Thicker font and whiter color is really needed if your not going to back light the buttons at this price point
Originally posted on lg.com

Yes, I recommend this product

Features

 

Quality

 

Value