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LMH2235ST

Key Features

  • ExtendaVent™ 2.0
  • EasyClean®
  • 2.2 Cu.ft oven capacity
  • QuietPower™ Ventilation System
Suggested Price

$469.99

Suggested Price
Promotion Price*

$410.99

Promotion Price*
Catch The Smoke

Catch The Smoke

Reduce smoke and lingering cooking smells with LG’s enhanced ExtendaVent™ 2.0. Where most over-the-range microwaves only cover the rear of the cooktop, ExtendaVent™ 2.0 provides powerful ventilation over virtually the entire cooktop, back to front. That’s what we call clearing the air.

EasyClean®

EasyClean®

With the new EasyClean® interior, you can have quick and high performance cleaning inside and out without using chemicals.

Largest Capacity*

Largest Capacity*

With largest capacity at 2.2. cu.ft., there's always plenty of room to heat large items.

*Based on manufacturers’ published specifications of over-the-range microwaves as of December, 2013.

QuietPower™ Ventilation System

QuietPower™ Ventilation System

With an Over-the-Range Microwave Oven, strong ventilation is key. That’s why LG has created the QuietPower vent, which does the job quietly, without interrupting your life.

Senses Optimal Temperature for Fast Results

Senses Optimal Temperature for Fast Results

Sensor Cooking technology senses humidity levels within the oven and automatically adjusts cooking time and performance to help provide optimal heating performance.

SUMMARY
CAPACITY
OVEN FEATURES
COOKING FEATURES
CONVENIENCE FEATURES
LIGHTING
SAFETY FEATURES
VENTING SYSTEM
MATERIALS/FINISHES
DIMENSIONS/WEIGHT
WARRANTY / UPC

What People Are Saying

Rated 5 out of 5 by from Great features I bought one month ago and I am so glad I bought this one. It is so easy to use and work very well.
Date published: 2019-06-12
Rated 5 out of 5 by from ExtendaVent is great The extended vent works great and keeps condensation off of the front of the microwave. The window is a little small and kind of hard to see in if you aren’t tall. Overall this is a great microwave!
Date published: 2019-06-05
Rated 5 out of 5 by from Great Features & lighting Super happy with my new LG microwave. This is our 2nd LG microwave. Only brand with the push out vent which I love. The underside lighting is really good - much improved from our older model. Love it!
Date published: 2019-06-02
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ASK & ANSWER

Ask your questions. Share your answers.
Please first review the detailed product information and help guides in the Product Support section for this product prior to posting a question.

Hi, I moved into a place with an LG LMH2235st. What is the wire rack for? I was always taught never to put meta in a microwave. 

Asked by: DougSaylor
The metal rack gives you extra space when cooking in more than one container at the same time. The rack MUST NOT touch the metal walls or back of the microwave oven. To avoid risk of property damage: Do not use the rack to pop popcorn. The rack must be on the four plastic supports when used. Use the rack only when cooking food on the rack position. Do not cook with the rack on the floor of the oven. ^CP
Answered by: ChrisPSM
Date published: 2018-02-10

I am wanting to purchase a 4 piece kitchen suite. I would like to build the microwave into a cabinet separate from the stove. Can this be done?

Asked by: Steph12345678
As an Over-the-Range oven, the LG 2.2 cu.ft. Over-the-Range Microwave Oven, Model # LMH2235ST is designed to be installed under an upper Kitchen cabinet and secured to the wall behind it. Both the wall and the upper kitchen cabinet must be able to fully support the weight of the microwave and items placed in the cabinet...^IFV
Answered by: LGJoel
Date published: 2018-02-09

Hello, I bought the lmh2235st and I don’t like the interior light can I replace it with a led light? Is too dark inside when it start heating. Thanks

Asked by: Bann
We are sorry, but the light can not be changed. ^AC
Answered by: amber
Date published: 2018-01-02

The slide out fan will not push back in. How do you fix?

Asked by: leiky
If you are referring to the ExtendaVent, please be sure the filter has not become displaced and is stopping the return. IF that is not the cause, you may need service. Please give us a ring at 1-800-243-0000. ^AC
Answered by: amber
Date published: 2017-12-24

Broke the glass plate in my new microwave. How can i find a replacement? Model # LMH2235ST it is 14 inches 

Asked by: Itiamoangels4
A replacement part may be purchased here: https://encompass.com/item/8229823/LG/MJS47373301/
Answered by: Shena
Date published: 2017-12-01

Does this model vent into the room? My space does not vent to the outside so need one with charcoal filter that vents into the room

Asked by: Curtis david
The LG 2.2 cu.ft. Over-the-Range Microwave Oven, Model # LMH2235ST can be vented in one of three ways; roof-venting, wall-venting or room venting. It is shipped with the blower assembled for roof-venting. You will need to adjust the blower if you want wall-venting or room-venting installation...^IFV
Answered by: LGJoel
Date published: 2017-11-18

I need to order a offset vent how do i do that 

Asked by: Ladypug13
Any parts for the LG 2.2 cu.ft. Over-the-Range Microwave Oven, Model # LMH2235ST can be ordered from an LG Authorized Parts Distributor and the one closest to you in your region is: Encompass Parts Distribution 775 Tipton Industrial Dr. Suite F Lawrenceville, GA 30046 Sales: 866-779-7906 Fax: 800-552-1431 https://lg.encompass.com. We were unable to find the "offset vent" listed in their part list for this microwave, but if you contact them, you can either describe the part or send them a picture of it. They might have it listed under a different name...^IFV
Answered by: LGJoel
Date published: 2017-09-12

Is the display panel supposed to be illuminated?

Asked by: Sara 39
We appreciate your interest in this microwave oven. This model is not designed with an illuminated control panel.
Answered by: NeilE
Date published: 2017-05-18

Is this unit designed to vent outside through ductwork?

Asked by: Bronco1
The LG 2.2 cu.ft. Over-the-Range Microwave Oven, Model # LMH2235ST can be vented in one of three ways, Roof-Venting, Wall-Venting or Room Venting. It is shipped with the blower assembled for Roof-Venting and the blower would have to be adjusted for wall-venting or room-venting. The total length of the duct system, including straight duct, elbows, transitions and wall or roof caps must not exceed 140 feet and for the best performance, you should not use more than three elbows...^IFV
Answered by: LGJoel
Date published: 2018-03-16

Where can I buy the grease filter and charcoal filter for this microwave? As what the instructions in the manual stated, I can soak it in hot water with soap, but I don't want to go through the hassle.

Asked by: Stanbech37
Parts and accessories can be obtained through our parts distributor, MCM Electronics. Their contact number, for placing orders, is 800-824-9491. You can also use their website, at http://www.mcmelectronics.com/content/en-US/forms/lg_parts. The part number for this item is: 5230W1A003A (Charcoal) and 5230W1A012D (Grease).
Answered by: NeilE
Date published: 2018-01-25

Hello, Extendvent stopped to close after a few days use. We tried to close it but it stays out. Please help.

Asked by: N Rajak
We regret the trouble you have experienced with this ExtendAVent component. If it cannot be closed, and there is nothing that can be seen as obstructing its tracks, then the device will require service. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at http://www.lg.com/us/support/repair/support-repair-provider-lookup.jsp.
Answered by: NeilE
Date published: 2017-01-06

Bought 4pc. appliance set. All items work good except the microwave's clock. Set the clock and 5 minutes later, clock goes out. Open the door clock comes on. Close door & 5 min. later clock goes out. I've tried every way to fix problem and nothing works.

Asked by: Jim S
We regret the trouble you have experienced with this microwave oven. The symptom described is a power saving feature of the device, and is normal operation.
Answered by: NeilE
Date published: 2016-10-14

Can the sound be disabled?

Asked by: BG2468
Press the CUSTOM SET button. Press the #1 button for the BEEP ON/OFF CONTROL function. Press the #2 button to set this feature to the SOUND OFF mode. This information can be found on page 12 of the owner’s manual.
Answered by: NeilE
Date published: 2016-08-24

purchased LMH2235ST over the range microwave what is the recommended distance for the gap from microwave to stove

Asked by: jv3002
We appreciate your interest in this microwave oven. While there is no listed distance between the bottom of the microwave and the oven, the required gap between the overhead cabinet, to which the microwave mounts, must be 30” above the surface of the range. This will allow for sufficient spacing for the microwave oven.
Answered by: NeilE
Date published: 2017-09-11

our upper cabinet depth is 15". What microwave will allow venting out of the front rather than the top?

We recently purchased Model:LMV2031 and the maximum upper cabinet depth is 13" to allow for top room venting. Do you have other models that will room vent when the upper cabinet depth is 15"?
Asked by: PapaW
We appreciate your interest in these LG microwave ovens. It appears that all of our current microwave models are designed to provide room venting, blowing upward, and yet are slightly under the 15” depth
Answered by: NeilE
Date published: 2015-10-12

Where to find install instructions

I just purchased a home and bought this microwave. Have not moved in yet and would like to know how to install this. Does it mount to the wall?If so I would like to open the wall and install blocks of wood to mount it,and patch and paint the wall.before I move in.
Asked by: Pipeslinger
It comes with a wall bracket for stabiltiy, but the weight is carried by screws that hold it up from the top. You'd better plan on a cabinet of some sort over the microwave. Mounting instructions are included.
Answered by: Zeddy
Date published: 2015-04-19

External ventilation connection option on this microwave

Can this microwave be connected to already existing external ventilation connection or does it only recirculate the vent air? Are there other OTR 30" microwaves that do external vent if this one does not?
Asked by: bmcole1
Yes, it will work with external vent. Exactly fit my existing pipe, so it's probably "standard".
Answered by: Zeddy
Date published: 2015-02-24

External ventilation option?

Does this microwave offer an optional external vent through the top? If so, what size vent does it use. It would be nice if the installation instructions were online so that questions such as these would be easily answered.
Asked by: MaLum
Yes, it will vent externally. The fitting is included with the oven. Mine's already installed so I can't measure it, but it exactly fit the vent pipe I had from the last microwave oven. Hope this helps.
Answered by: Zeddy
Date published: 2015-02-24

I'm trying to find recommended clearances on this micro. trying to order cabinetry for above it.

the install manual won't come up, and I'm trying to find out how far off the floor to the bottom of micro do you recommeng?
Asked by: bonn
The minimum clearance is 30" from the bottom of the cabinet to the cooking surface or countertop. Please see attached - page 3 of Installation Manual.
Answered by: My2Cents
Date published: 2018-09-03

I recently purchased this microwave as part of a total kitchen remodel. We put in a gas range under the microwave.

What clearance should I have from the stove top to the bottom of the microwave. The range is also LG with 5 burners.
Asked by: JayBKitchen
Minimum clearance is 30" from the bottom of the cabinet to the cooking surface or countertop. This measurement is the same for gas or electric. This will leave approximately 17" between your cooking surface and the bottom of the MW with the slide out exhaust included in this measurement (19" without the exhaust installed). If additional data is required please contact LG Support for installation documentation.
Answered by: My2Cents
Date published: 2017-07-25

vent extender on new microwave will not click in to close

Asked by: alamojoe
We regret the trouble you have experienced with this microwave oven accessory. If the latch is not operating properly, then the unit will likely require service. To make service arrangements, you may either contact our Customer Interactive Center at 800-243-0000, or you can check our Repair Provider Lookup on our website, at http://www.lg.com/us/support/repair/support-repair-provider-lookup.jsp.
Answered by: NeilE
Date published: 2015-02-09

Does thus unit have a convection feacher?

Asked by: bmiller

Do I need an installation kit?

Asked by: Merilee

Do you carry 36" over the range microwaves?

My current microwave died and I need a 36" one to go over my range top. Do you have a kit to retro fit the 30" to a 36"? Any suggestions would be appreciated. Thanks
Asked by: dfifeaz

HOW DO YOU CLEAN THE INSIDE DOOR OF THIS MODEL

Asked by: TONY0810

Can this microwave vent outside? And how many decibels does it make when running the microwave? Thanks.

Asked by: Brooke1978

What is the best microwave oven with convection

Asked by: Frankie n

Is the LG LMH2235ST microwave oven convection?

Asked by: Chiqui12

Can the microwave be vented outside from the top?

Asked by: joe222

Need to change light bulb in my microwave oven but I do not know where the light is located.  Please respond.

Asked by: mary harris
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