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Internet # 205181577

Model # LMV1831ST

Store SKU # 1003344326

Store SO SKU # 1000050082

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1.8 cu. ft. 30 in. W Smart Over the Range Microwave Oven with EasyClean in PrintProof Stainless Steel 1000-Watt
  • LG
  • Model MVEM1825F
  • Internet #321666159
  • Store SO SKU #1008703931
1.8 cu. ft. 30 in. W Smart Over the Range Microwave Oven with EasyClean in PrintProof Stainless Steel 1000-Watt
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Discontinued Model:

1.8 cu. ft. Over the Range Microwave with Sensor Cook and EasyClean in Stainless Steel

  • Large capacity microwave oven allows for varying size dishes
  • LG Sensor Cook automatically adjusts time for optimal cooking
  • EasyClean Anti-Bacterial Coating resists stains and build up
  • View More Details
Product Details

About This Product

Take the guesswork out of cooking with LGs 1.8 cu. ft. over-the-range microwave. Sensor Cookings humidity-sensing technology detects when foods are cooked and turns off the microwave, so under- or over-cooked dishes are a thing of the past. And when its time for cleanup, you will not spend hours scrubbing LGs EasyClean interior wipes clean in minutes, without chemicals or high heat. Plus, Eco-On saves energy by turning off the display when its not in use.


  • 1.8 cu. ft. capacity accommodates a wide variety of dishes
  • 1,000 Watt deliver thorough cooking results
  • Built-in 3-speed, 300 CFM venting system helps enhance kitchen air quality by removing smoke, steam and odors from your cooktop
  • Makes it easy to cook and warm a variety of foods- from a cup of coffee to chicken nuggets
  • Humidity-sensing technology determines when food is cooked and automatically turns off the microwave to help prevent the over- or under-cooking of meals
  • Energy savings key saves energy by turning off the display when not in use, the display will turn off when the unit is not active for 5 minutes
  • Auto Defrost automatically defrosts for a specified amount of time
  • Add time controls adds cook time in 30 second or 1-minute increments
  • LG's Easyclean interior resists stains and buildup, so cleaning your microwave doesn't have to be a chore
  • Turntable on/off is ideal for even cooking results or for accommodating oversized dishes that may not fully rotate
  • Cooktop lighting provides illumination above the range
  • 3 ventilation settings let you choose the right amount to remove smoke and odors
  • Replaceable charcoal filter takes grease and other impurities out of the air
  • LG microwaves live up to stylish design with hidden vents, so that it looks as smooth as it works, the ventilation can be installed either updraft or front, whichever meets your needs for the perfect kitchen
  • Rely on your LG microwave with a 10-year warranty on the Magnetron
  • Click Here for details on the services included with Delivery & Basic Hook-up, Installation options for Major Appliances, and Appliance Return Policy Information
  • Click here for more information on Electronic Recycling Programs
  • California residents
     see Prop 65 WARNINGS

Product Information

Internet # 205181577

Model # LMV1831ST

Store SKU # 1003344326

Store SO SKU #1000050082


Dimensions: H 16.44 in, W 29.88 in, D 15.38 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.)

38 in

Interior Depth (in.)


Interior Height (in.)


Interior Width (in.)


Product Depth (in.)

15.38 in

Product Height (in.)

16.44 in

Product Width (in.)

29.88 in

Turntable Width (in.)

13 in


Appliance Category


Appliance Series

Not Applicable

Appliance Type

Over the Range Microwave


Stainless Steel

Color/Finish Family

Stainless Steel

Compatible Trim Kit Model Number


Controls Location

Side Controls

Door Swing/Style

Right to Left Swing

Exhaust Fan Speeds


Exhaust Maximum CFM


Hardware Color/Finish


Hardware Color/Finish Family


Interior Light Type


Light Source


Microwave Door Release


Microwave Features

Charcoal Filter, Microwave Rack, One Touch Cooking, Removable Filter, Turntable, Turntable On/Off Option, With Vent

Microwave Settings

Defrost, Sensor Cook

Microwave Size


Number of One-Touch Settings


Number of Power Levels


Product Weight (lb.)

48.5 lb



Vent Fan Location


Vent Location


Vent Type


Wattage (W)

1000 W

Warranty / Certifications

Certifications and Listings

UL Listed

Manufacturer Warranty

1 Year Parts and Labor (In Home Service), 10 Years Limited on Magnetron (In Home Service)

Safety Listing


Questions & Answers

Q:What light bulb does it use to light over stove
by|Mar 2, 2024
1 Answer
Answer This Question

A:  Hey there! The light bulb used is part number 6912W1Z004B and can be found here: http://spr.ly/6424kZyVQ. The bulb used in the microwave and below uses the same kind of light bulb. ~TammyJo

by|Mar 15, 2024
    Q:Why does the touch pad not light up?
    by|Dec 29, 2023
    0 Answer
    Answer This Question
    Q:How many door switches are in the LMV1813st model
    by|Dec 8, 2023
    1 Answer
    Answer This Question

    A:  Hi there, we appreciate the LG brand support. With that said, the LG microwave has 2 door switches. Please refer to the link which includes the Owner's Manual for additional information: http://spr.ly/6425RRHyD. ~Tanisha

    by|Dec 15, 2023
      Q:what size are the top screws?
      by|Nov 23, 2023
      1 Answer
      Answer This Question

      A:  Hi there. We'd like to give you more information about this. However, we must switch to a back-and-forth conversation. If you ever get the chance, please send us a private message on social @LGUSSupport and include your contact details and the unit's serial number. ^Anthony

      by|Nov 23, 2023
        Showing 1-4 of 345

        Customer Reviews

        4.1 out of 5

        • 4.1 out of 2,398 reviews
        • 78% recommend this product
        Filter by:
        Showing 1-10 of 2,398 reviews
        Poor Quality
        One of the display digits flickers and the unit is not even 16 months old. Crap
        Response from LG Digital Care TeamMar 15, 2024
        Hi Elick! We understand the importance of having a fully functional digital display for late-night meals! Let's get this resolved! Please send us a private message with your phone, model, & serial number. We'd be happy to help! ^Chris
          [This review was collected as part of a promotion.] Broke within the first 2 years and will cost more to repair than to buy a new one🤬
          Response from LG Digital Care TeamApr 9, 2024
          Hi there! We certainly don't want you to replace your microwave, especially this early on. We'd like to know more about what you're experiencing, so we can find you the best solution. Let's move this conversation to a private message on social media @LGUSSupport, please make sure to send us your model, serial, and phone number. We'll be happy to discuss next steps from there! ~Ave
            Not worth the money
            [This review was collected as part of a promotion.] I have only had this microwave a little over a year and the control panel that shows the time does not work. Something is messed up so when it is 9:13 lets say, it looks like it is 5:13 and is flashing very annoyingly. I will have to pay someone to come fix it probably end up costing more than the microwave.
            Response from LG Digital Care TeamDec 1, 2023
            Hey there, we're sad to hear that you are experiencing these concerns. We'd like to look into it further with you. Please send us a private message via our social media accounts, @LGUSSupport. ~Tegan
              Faulty display
              Just over a year old and it has Flashing numbers on the display. Very disappointing.
                Pleased with all its features and its Performance.
                [This review was collected as part of a promotion.] We had a wonderful experience with the LG phone Rep. She helped us with all the required replacement LG Microwave details and we have since installed with no problems! Very happy!!
                  Poor appliance
                  [This review was collected as part of a promotion.] This microwave stopped heating after 2 years. The lights stopped working after 6 months (replaced blurbs- still not working). I also found the finish impossible to clean. Always looked streaked. My other easyclean appliances (refrigerator, dishwasher, stove), do not have the streaky issue. Very disappointing purchase.
                    Broke after 2 years
                    Bought this in September of 2020 but couldn't have it installed until March of 2021. The front by the LG pops is popping off which was just cosmetic, but one of the number is blinking and now the inside of the door had a plastic piece break off so the door separates a bit. The best part about this microwave is that the popcorn button works really well.
                    Response from LG Social MediaJul 19, 2023
                    We apologize for any inconvenience you've experienced with your LG microwave. We understand how important it is for your appliances to work flawlessly. It's disheartening to hear about the issues you've encountered, but we assure you that we are here to help. To provide you with the best possible assistance, please reach out to our specialized support team on Facebook or Twitter using the handle @LGUSSupport. They will be able to guide you through the troubleshooting process and find a suitable solution for the popping front, blinking numbers, and the broken plastic piece inside the door.
                      Faulty Display
                      Microwave is just over about 2 years old and keypad display is already out. Flashes different numbers on the display. Sounds like a manufacture issue and should be covered by LG.
                      Response from social/LGJun 21, 2023
                      You shouldn’t have had this experience with us. It’s disappointing and upsetting news, but I’m thankful that we had the chance to change circumstances for the better. Thank you for your trust, and your willingness to share your experience with us. Should you be interested we'd be happy to look further into some available options that may resolve this issue that your reporting with the display lights flicker. There could be several factors for this issue, However, Please contact us at 800-243-0000 and we will take it from there. ~Tanisha
                        Not built to last
                        Over the stove microwave is just over 1 year old and the digits are flickering on the display making it unusable. Talking to friends I learned that this is a common problem with these microwaves. Will LG stand behind them?
                        Response from LG Social MediaJun 17, 2023
                        We’re really grateful and appreciate you taking the time to share your feedback and experience with us. We understand how flickering digits on a display can be bothersome. Let us help you with that by sending us a private message on Facebook or Twitter using @LGUSSupport, or call our customer support line at (800) 243-0000, and we would be pleased to assist. -Cazz
                          Good Microwave but needs panel backlight
                          I would have rated this microwave excellent except for the fact that the display panel has no backlight. During the day the functions, and numbers are readable but when the room is dark you cannot see the display and need to turn on a bright light.
                            Showing 1-10 of 2,398 reviews

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