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Why this brand stands out for our shoppers
Iconic & Trusted
One of America's most recognizable brands with extremely good service support coast to coast.
Top Rated Favorite
Consumer Reports standouts across laundry and refrigeration that shoppers consistently love.
Low Returns
Fan-favorite reliability keeps return rates low across LG's broad appliance lineup.
1.7/4.7 cu. ft. Smart Combination Wall Oven with Convection and Air Fry
The LG WCEP6423 30-inch Double Wall Oven and Microwave Combination is a versatile kitchen appliance designed to elevate your cooking experience. Featuring a spacious 4.7 cu. ft. oven and a 1.7 cu. ft. microwave, this unit offers ample capacity for all your culinary needs. The innovative convection technology ensures even cooking and baking, while the Air Fry feature allows you to enjoy healthier, crispy meals without the excess oil. With EasyClean and Self Clean options, maintaining a spotless interior is effortless. The sleek SmoothTouch glass controls provide a modern touch and intuitive operation. Perfect for busy households, this combination oven and microwave is a stylish and efficient addition to any kitchen.
Smart Technology
Utilize the ThinQ app to access a variety of smart features, including ThinQ Care alerts that keep you informed about your oven's performance and maintenance needs.
Convection Cooking
The convection microwave and lower oven work together to circulate hot air, ensuring even cooking and achieving beautifully browned, crispy textures in your dishes.
Air Fry Functionality
Enjoy healthier meals with the air fry feature available in both ovens, allowing you to create crispy dishes with little to no oil.
User-Friendly Controls
The SmoothTouch Glass Controls provide an intuitive interface, making it easy to operate the oven with just a touch of your finger.
PrintProof Finish
The PrintProof finish resists fingerprints and smudges, ensuring your oven maintains a clean and sleek appearance. It can be easily wiped clean for hassle-free maintenance.
Easy Cleaning Options
Quickly clean your oven with the 10-Minute EasyClean® cycle, or opt for the self-clean feature for a more thorough deep clean.
Air Fry Function
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.
Convection Technology
LG’s convection technology delivers the ideal temperature and hot air circulation needed for faster preheating and more even cooking on every rack.
Double Wall Oven
Why should you buy LG WCEP6423F/WCEP6423D
Frequently Asked Questions by Customers
Pros and Cons of LG 1.7/4.7 cu. ft. Smart Combination Wall Oven with Convection and Air Fry
The 1.7/4.7 cu. ft. Smart Combination Wall Oven with Convection and Air Fry is a versatile kitchen appliance designed to enhance cooking efficiency and convenience. With smart technology integration through the ThinQ® app, this oven offers a range of features that cater to modern cooking needs. It combines the functionality of a convection microwave and a lower oven, making it an ideal choice for those who seek both performance and ease of use in their culinary endeavors.
Pros
Cons
The 1.7/4.7 cu. ft. Smart Combination Wall Oven with Convection and Air Fry is a modern kitchen appliance that offers a blend of convenience, efficiency, and innovative cooking options. While it presents several advantages, such as smart technology, healthier cooking methods, and easy maintenance, potential buyers should consider its size limitations and price. Overall, this oven is an excellent choice for those looking to elevate their cooking experience with advanced features and user-friendly design.
| Width | |
| Exterior Width | 30" |
| Width | 29 3/4" |
| Cutout Width | 28 1/2" |
| Depth | |
| Depth | 23 3/8" |
| Cutout Depth | 24" |
| Height | |
| Height | 43 13/16" |
| Cutout Height | 43 7/16" |
1.7/4.7 cu. ft. Smart Combination Wall Oven with Convection and Air Fry
The LG WCEP6423 30-inch Double Wall Oven and Microwave Combination is a versatile kitchen appliance designed to elevate your cooking experience. Featuring a spacious 4.7 cu. ft. oven and a 1.7 cu. ft. microwave, this unit offers ample capacity for all your culinary needs. The innovative convection technology ensures even cooking and baking, while the Air Fry feature allows you to enjoy healthier, crispy meals without the excess oil. With EasyClean and Self Clean options, maintaining a spotless interior is effortless. The sleek SmoothTouch glass controls provide a modern touch and intuitive operation. Perfect for busy households, this combination oven and microwave is a stylish and efficient addition to any kitchen.
Smart Technology
Utilize the ThinQ app to access a variety of smart features, including ThinQ Care alerts that keep you informed about your oven's performance and maintenance needs.
Convection Cooking
The convection microwave and lower oven work together to circulate hot air, ensuring even cooking and achieving beautifully browned, crispy textures in your dishes.
Air Fry Functionality
Enjoy healthier meals with the air fry feature available in both ovens, allowing you to create crispy dishes with little to no oil.
User-Friendly Controls
The SmoothTouch Glass Controls provide an intuitive interface, making it easy to operate the oven with just a touch of your finger.
PrintProof Finish
The PrintProof finish resists fingerprints and smudges, ensuring your oven maintains a clean and sleek appearance. It can be easily wiped clean for hassle-free maintenance.
Easy Cleaning Options
Quickly clean your oven with the 10-Minute EasyClean® cycle, or opt for the self-clean feature for a more thorough deep clean.
Air Fry Function
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.
Convection Technology
LG’s convection technology delivers the ideal temperature and hot air circulation needed for faster preheating and more even cooking on every rack.
Double Wall Oven
Why should you buy LG WCEP6423F/WCEP6423D
Frequently Asked Questions by Customers
Pros and Cons of LG 1.7/4.7 cu. ft. Smart Combination Wall Oven with Convection and Air Fry
The 1.7/4.7 cu. ft. Smart Combination Wall Oven with Convection and Air Fry is a versatile kitchen appliance designed to enhance cooking efficiency and convenience. With smart technology integration through the ThinQ® app, this oven offers a range of features that cater to modern cooking needs. It combines the functionality of a convection microwave and a lower oven, making it an ideal choice for those who seek both performance and ease of use in their culinary endeavors.
Pros
Cons
The 1.7/4.7 cu. ft. Smart Combination Wall Oven with Convection and Air Fry is a modern kitchen appliance that offers a blend of convenience, efficiency, and innovative cooking options. While it presents several advantages, such as smart technology, healthier cooking methods, and easy maintenance, potential buyers should consider its size limitations and price. Overall, this oven is an excellent choice for those looking to elevate their cooking experience with advanced features and user-friendly design.
| Width | |
| Exterior Width | 30" |
| Width | 29 3/4" |
| Cutout Width | 28 1/2" |
| Depth | |
| Depth | 23 3/8" |
| Cutout Depth | 24" |
| Height | |
| Height | 43 13/16" |
| Cutout Height | 43 7/16" |

LG Buy More Save More Up to $300
Get up to $800 Instant Rebate
Valid January 1, 2026 - April 8, 2026

ENJOY A 2 YEAR WARRANTY
on select LG appliances via the LG ThinQ® app at no cost (up to $185 value)*
Offer valid 1/1/26 – 4/8/26. Terms apply

LG NECO Buy More Save More Rebate
Get up to $1000 prepaid MasterCard back
PURCHASE ANY 6 ELIGIBLE MODELS FOR A $1000 REBATE
PURCHASE ANY 5 ELIGIBLE MODELS FOR A $800 REBATE
PURCHASE ANY 4 ELIGIBLE MODELS FOR A $600 REBATE
PURCHASE ANY 3 ELIGIBLE MODELS FOR A $400 REBATE
PURCHASE ANY 2 ELIGIBLE MODELS FOR A $200 REBATE
Can be combined with the LG NECO laundry rebate (ALL PRODUCTS MUST BE ON ONE INVOICE)
Valid between
FEBRUARY 5, 2026 - MARCH 3, 2026
Claims must be submitted online by 5/3/2026.
1 Year Parts and Labor, 5 Years Limited on Cooktop and Oven Heating Elements
Returns accepted within 30 days of delivery. Item must be in original packaging and unused condition.
Split your purchase into easy payments over time—interest-free or with simple interest depending on your plan and eligibility.
We offer free in-home delivery to most serviceable zip codes for orders over $599.
Our Online Members-Only Price Includes*:
Extended Warranty
Free Installation
Bonus Rewards
Manufacturer rebates, instant savings, and product discounts — all in one place.
Choose a 3- or 5-year protection plan—get 50% back if you don't use it.
If you find a lower price on an identical item from a local competitor or select online retailers, we will match it.