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30 in. Combination Double Electric Smart Wall Oven w/Convection, EasyClean, Built-in Microwave in Stainless Steel

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  • Cook 2-4x faster with TurboCook Speed combo microwave oven
  • True Convection oven has precise, even heat for delicious food
  • Smart Home & Wi-Fi enabled to operate & troubleshoot on phone app
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Product Details

The extraordinary performance and design of this LG microwave and wall oven combination make it a standoutyet it still integrates seamlessly into your kitchen. From the luxury finish and pro-style knobs to the EasyClean brilliant blue interior, every detail has been crafted with your style in mind. With LGs 4-Mode crisp convection system you can be confident every dish will come out with extraordinary precision.
  • Conquer large meals with room to spare with this large 4.7 cu.ft. capacity oven
  • Intuitive SmoothTouch glass controls not only look sleek but makes operating your range a snap with just a touch of your finger, best of all they have been designed with practicality in mind the smooth surface easily wipes clean
  • LG EasyClean 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 heat - 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
  • A premium range should meet your needs and look beautiful doing it, the Brilliant Blue interior provides an upscale look with premium interior design
  • ThinQ Care, now within the ThinQ app - get proactive smart alerts delivered right to your smartphone help you understand your appliance needs, avoid any potential problems, and keep your LG appliances running at their best for years on end
  • SmartDiagnosis helps the service center diagnose problems over the phone, helping you troubleshoot quickly
  • LGs infrared heating technology is a fast and flavorful alternative to outdoor cooking
  • Bright LED lighting makes it easy to check on the progress of your food while offering greater energy efficiency than traditional lighting
  • 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
  • No Preheating, Up to 20% faster cooking, with LGs infrared heating system the element locks in juices while cutting up to 20% off of your cooking timewith no preheating required
  • Bring one of the healthiest ways to cook to your kitchen; steam cooking evenly distributes moisture and pairs perfectly with the true convection system for food that's golden outside and tender inside
  • Please call your local store with your order number to schedule installation for this item
  • Click here to shop for more LG products
  • Click here for more information on Electronic Recycling Programs
  • California residents


Dimensions: H 43.82 in, W 29.75 in, D 24.5 in



Capacity of Microwave (cu. ft.)
Cut-Out Front to Back Depth (in.)
Cut-Out Height (in.)
Cut-Out Left to Right Width (in.)
Depth With Door(s) Open 90 Degrees (in.)
46.00 in
Microwave Interior Depth (in)
Microwave Interior Height (in)
Microwave Interior Width (in)
Oven Interior Depth (in)
Oven Interior Height (in)
Oven Interior Width (in)
Product Depth (in.)
24.5 in
Product Height (in.)
43.82 in
Product Width (in.)
29.75 in
Wall Oven Size
30 in.


Amperage (A)
50 A
Appliance Type
Microwave & Electric Oven Combo
Capacity of Oven (cu. ft.)
6.4 cu ft
Cleaning Type
Self Cleaning
Stainless Steel
Color/Finish Family
Stainless Steel
Fuel Type
Hardware Color/Finish
Stainless Steel
Hardware Color/Finish Family
Light Source
Microwave Control Type
Microwave Door Release
Microwave Features
Auto-Touch Control Panel, Convection Oven, Microwave Rack
Microwave Settings
Defrost, Speed Cook
Microwave Size
Microwave Wattage (Watts)
Number of Oven Racks
Number of Power Levels
Oven Cleaning Options
Oven Control Type
Oven Cooking Process
Steam Oven
Oven Features
Oven Light
Power Options
Product Weight (lb.)
244 lb
Rack Positions
Remote Access
Remote Access
Requires Hub?
No Hub Required
Smart Home
Smart Home Enabled
Smart Home Protocol
Vent Location
Voice Control Hub Required
No Hub Required for Voice Control
Voltage (V)
240 V
Wattage (W)
120 W
Works With
Alexa, Google, SmartThinQ

Warranty / Certifications

Certifications and Listings
ADA Compliant, UL Listed
Manufacturer Warranty
1 Year Parts & Labor

Questions & Answers

Q:What is the difference between the self clean and easy clean features?
by|Sep 15, 2023
1 Answer
Answer This Question

A:  Hi, Leslee! The LG 1.7/4.7 cu. ft. Smart wi-fi Enabled Combination Double Wall Oven, model LWC3063ST oven has two cleaning features: EasyClean and Self Clean. Here are the differences between the two features: EasyClean: Uses low heat to clean the oven. Takes 10 minutes to complete. Suitable for light to moderate soil. Does not require any chemicals or cleaners. Can be used as a quick cleaning solution. Self Clean: Uses high heat to clean the oven. Takes 2-4 hours to complete. Suitable for heavy soil. Requires the use of chemicals or cleaners. Can clean hard-to-reach areas such as the back surface of the lower oven. Should be used with caution as it can produce smoke and odor during the cleaning process. In summary, EasyClean is a quick and easy cleaning solution for light to moderate soil, while Self Clean is a more thorough cleaning solution for heavy soil and hard-to-reach areas. ^Danee

by|Sep 16, 2023
    Q:Prior to using the convection feature of the UPPER oven, must I remove the turntable glass along with the carousel and drive gear, both of which have plastic bits? The owners manual doesn't mention anything about this.
    by|Aug 16, 2023
    1 Answer
    Answer This Question

    A:  Hi, There! There is no mention of a turntable glass or a carousel and drive gear in the LG LWC3063ST owner's manual or any of the product descriptions. Therefore, it is safe to assume that you do not need to remove any of these parts before using the convection feature of the upper oven. According to the LG LWC3063ST owner's manual, to use the convection oven, you need to press the "Microwave/Convection" button on the control panel, select the desired baking temperature, and then set the cooking time. ^James.

    by|Sep 18, 2023
      Q:What is haul away fee
      by|Aug 14, 2023
      2 Answers
      Answer This Question

      A:  Contact your local HD store for haul away information. Mike

      by|Aug 16, 2023

      A:  Hi there! Hauling away your old appliance may require an additional charge, but for delivery and installation questions, please refer to Home Depot's website: https://www.homedepot.com/c/Appliance_Delivery_Installation. ~Rita

      by|Aug 16, 2023
        Q:Can we use metal in the upper oven when not using it as a microwave? It's entirely unclear in the manual.
        by|Aug 1, 2023
        2 Answers
        Answer This Question

        A:  The LG 1.7/4.7 cu. ft. Smart Wi-Fi Enabled Combination Double Wall Oven, Model # LWC3063ST comes with a metal tray for the upper oven. Page 18 in the Operation section (Using the Upper Oven) of your owner's manual for the wall oven explicitly states "To avoid risk of personal injury or property damage, do not use stoneware, metal cookware, or metal rimmed cookware in the oven". Then under 'MIcrowave Cookware Guide' in the 'Do Not Use" column it states METAL CONTAINERS: Metal shields the food from microwave energy and produces uneven cooking. Also avoid metal skewers, thermometers, or foil trays. Metal containers can cause arcing, which can damage the microwave oven. METAL DECORATION: Metal-rimmed or metal-banded dinnerware, casserole dishes, etc. The metal rim interferes with normal cooking and may damage the oven. ALUMINUM FOIL: Avoid large sheets of aluminum foil because they hinder cooking and may cause harmful arcing. Use small pieces of foil to shield poultry legs and wings. Keep ALL aluminum foil at least 1 inch from the side walls and door of the oven. What all that means is that you should not use metal in the upper oven regardless of whether you are using it as a microwave oven or not...^Ivan

        by|Aug 17, 2023

          A:  Hello! The metal tray is for use with in the Convection Bake, Broil and Speed Cook function. ~Rita

          by|Aug 1, 2023
            Showing 1-4 of 156

            Customer Reviews

            4.3 out of 5
            • 4.3
              out of 432 reviews
            • 81% recommend this product
            Filter by:
            Showing 1-10 of 432 reviews
            VERY LOUD FANS!!!
            I bought two of these and they have a very loud fan that is on during cooking. Imagine how loud it is when I am using all four ovens. Then after I remove my food, the fans are still in effect while we are trying to eat. It is loud and quite annoying. That should’ve been conveyed to us before purchasing. I would never purchase again. One fan is loud enough to be disturbing!
            Response from LG Social MediaJul 28, 2023
            Hi Kelly, we understand the fan noise level in your Combination Double Wall Oven is too loud for your liking. Feel free to leave your feedback regarding this issue here: https://www.lg.com/us/support/feedback. Unfortunately, a humming issue from your oven's convection fan is a normal part of operation. However, it would be our pleasure to ensure your oven is operating as it should. You're welcome to reach out to us on Facebook or Twitter at the handle @LGUSSupport so that we can ensure correct operation. We look forward to hearing you! ^Chris
              not as advertised
              Buyer beware: this model oven does not have the infrared cooking feature as advertised. after multiple deliveries, I decided to keep what I have, and I was compensated by Home Depot $$.  the oven received is wonderful, but it does not have the infrared part in the main oven as pictures above or as written in the description. LG confirmed it should and offered to send a part to be installed after the market by a local technician. I agreed at first, and when the tech from A
              Response from LGAnswersMar 24, 2023
              Thank you for taking the time to review our product. We take great pride in our work, and our hope is always that it helps each one of our customers accomplish their goals. Clearly this was not your experience, and we apologize. We will be working to fix it so that an incident like this never happens again. Please get in touch with us if you have questions for us by sending us a private message on Facebook or Twitter using @LGUSSupport, or call our Customer Service at (800) 243-0000, and we would be glad to help. ^Jolly LG
                Excellent Purchase So Far
                We've been using this wall oven for about six months and haven't come across one issue to complain about. We moved from our previous house that had a similar style wall oven KitchenAid and this unit is by far much easier to use and our dishes are more evenly cooked. Also, this LG units notification sounds are pleasant and the control panel is much more intuitive than our last wall oven. We purchased the extended warranty directly from LG which was a better deal than the one offered by Lowes. I hope we never need to use it.
                Response from LG Social MediaApr 9, 2023
                We’re so glad you had a great experience using the LG 1.7/4.7 cu. ft. Smart wi-fi Enabled Combination Double Wall Oven, model LWC3063ST. We put customer experience and satisfaction as our top priorities, and your review reaffirms the hard work we put in every day. If there's anything we can do to serve you further, let us know. You may send us a private message on Facebook or Twitter using @LGUSSupport, or call our Customer Service at (800) 243-0000, and it would be our pleasure to assist you. ^Danee
                  Superior Design - Sublime Performance
                  LG has developed an ideal speed and steam oven combination. The ovens deliver great results deliver an added versatility that I find to be the ideal unit. I highly recommend this unit!
                    Beautiful, efficient, multipurpose
                    We bought this convection microwave/oven combination about a month ago. We have tried a lot of the features that are available and they have all functioned flawlessly, from softening cheese in the microwave to using the convection function in the microwave (the turntable rotates for even cooking and my quiche was amazing) to the convection oven (two pizzas came out perfect). This is a gorgeous unit, with the bright blue interior and a clever touch screen (ours is WiFi enabled and you can access some functions through the app, and most conveniently, the app tells you when the oven in preheated or has finished cooking). We are so happy with our purchase!
                      Nice unit!
                      Bought a month ago and have had time now to try most of the features. I like it a lot, although I still have to say that the timer has me stymied. The only thing I don’t like is that the bell alarm continues to sound on the microwave after you’ve cooked something- doesn’t shut off till you open the door and remove the food- annoying…
                        Great space Saver Combination
                        [This review was collected as part of a promotion.] We replaced a built in microwave/convection oven and a separate convection oven with the LG combination unit. The new assembly is shorter than what we had making the controls more accessible. It is great.
                          Great Oven!!
                          [This review was collected as part of a promotion.] Just renovated my Kitchen and love this machine. Cooks so evenly.
                            What a great combo of microwave/oven.
                            [This review was collected as part of a promotion.] We bought this for our new build and it’s perfect! I wanted two ovens and a microwave and found this to meet our needs. It’s perfect! I never knew a microwave could also be a convection oven!!
                              • Recommended
                              Very nice
                              I bought the house & it came in with new appliances.
                                • Recommended
                                Showing 1-10 of 432 reviews

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                                BrandLGMaytagLG STUDIOLG STUDIO
                                Name30 in. Combination Double Electric Smart Wall Oven w/Convection, EasyClean, Built-in Microwave in Stainless Steel30 in. Electric Wall Oven with Built-In Microwave in Fingerprint Resistant Stainless Steel30 in. Smart Double Electric Built-In Wall Oven with Self-Cleaning in Stainless Steel30 in. Smart Electric Convection & EasyClean Combination Wall Oven with Built-In Microwave in Stainless Steel
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