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LG Appliances 2.2 cu. ft. Over-the-Range Microwave Oven with EasyClean®

4.3 4.5 expand_more165 Reviews

LG 2.2 cu. ft. Over-the-Range Microwave Oven with EasyClean®

Model# LMHM2237ST

Available to Order

Store Specials

  • loyalty Rebates Available
  • EPIC Protect Available

Quick Specs

Over The Range
17 inches
30 inches
16 inches
Microwave Capacity:
Vent Cfm:
Microwave Wattage:
Wifi Enabled:

LG Appliance Make The Season Bright Rebate

Receive a 10% rebate with purchase of qualifying LG Appliance Package.

Valid from 11/02/2022 to 01/04/2023

Shop Models in This Rebate

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LG Black Friday Savings Rebate

Receive up to a $900 rebate with the purchase of qualifying LG Appliances.

Valid from 11/02/2022 to 12/01/2022

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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.


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

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.

Sleek Design

With SmoothTouch™ glass controls located at the bottom of the glass door, this microwave delivers on both style and ease of use.

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.

Oven Capacity 2.2 cu.ft.
Shipping Weight (lbs) 76.1 lbs
Carton Dimensions (in) (W x H x D) 33 9/16" x 21" x 20 1/2"
Exterior (WxHxD) 29 14/16" x 17 13/18" x 15 13/16"
Interior (WxHxD) 21 15/16" x 11 10/16" x 14 9/16"
Shipping Qty. 288 sets / 40ft.
Net Weight (lbs) 61.5 lbs
Exterior Design WideView™ Traditional
Watts 1000
Control Type Digital
Display SmoothTouch™ Glass Controls White, VFD Scrolling, 2 Line
Cooking Type Over-The-Range Microwave
EasyClean® Yes
Limited Warranty 1 Year Parts and Labor (In Home Service) 10 Years Limited on Magnetron (In Home Service)
UPC 048231339582
Sensor Cook Options 13
Power Levels 10
Defrost Auto, Time and Rapid Defrost
Popcorn Key Yes
EZ-On Yes
More/Less Yes
Reheat Sensor Reheat
Melt/Soften Yes
Turntable Type DDS
Turntable Diameter 14.2"
Turntable On/Off Yes
Clock Yes
Completion Beeper Yes
Bi-Level Cooking Rack Yes
EasyClean® Yes
Energy Savings Key Yes
Kitchen Timer Yes
Lighting 4W LED (Exterior), 30W Incandescent (interior)
Available Colors Stainless Steel (ST)
Interior Color Gray
Child Lock Yes
Vent Grille Type Hidden
Filtration Charcoal Filter
Vent Air Flow (CFM) 400
Power Levels 4 (Hi/Mid/Low/Off)
Download Spec SheetClick here to download
Owner's Manual English 3,165K 07/20/2017Click here to download
Specification English 06/13/2019Click here to download
Additional Link Installation Manual 06/13/2019Click here to download
4.3out of 5
Average Rating


205 Reviews

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205 Reviews
Showing Page 1 of 40
awesome microwave

5 by kellyg3

Submitted 07-22-21

done Yes, I would recommend this to a friend

We purchased this to go along with a new LG stove. I thought the extend a vent might be a cool feature. I was right! It is so much better than my old microwave and because it extends, it actually catches all the fumes that used to just go straight up to ceiling. Only bad thing is that you can't really see the food while its cooking, maybe I just have the light turned off or something, but no big deal.

Overall Rating: 5

Performance: 5

Appearance: 0

Value: 5

Bad design, the door will break after few months

2 by Crojof

Submitted 07-21-21

clear No, I would not recommend this to a friend

Bad design, the door's hooks will break after few months then the door makes false contact and by that time the guarantee will have expired. Poor quality and poorly designed product

Overall Rating: 2

Performance: 4

Appearance: 0

Value: 1

Good looking in my kitchen

5 by N9XRG

Submitted 07-20-21

done Yes, I would recommend this to a friend

I bought this microwave as our old one finally quit working. It perfectly matches our refrigerator. I love the features and ease of use. The venting is clever too with the pull out hood. I am very happy with my purchase.

Overall Rating: 5

Performance: 5

Appearance: 0

Value: 5

Worked Good for 7 years-Now Extradvent Won't Close

4 by MSU4LIF

Submitted 07-17-21

clear No, I would not recommend this to a friend

Bought in 2014. Worked very good. Had no issues. Worked like a microwave should. The vent suction does not seem very strong, but when placing a tissue on the vent, the tissue does stay sucked to the vents. In 2021, the Extendavent (slide-out hood) stopped being able to stay closed. Apparently, after a Google search, this happens with this model due to the plastic hook breaking. I assume, since the microwave is over the stove, the plastic hook has become brittle from the heat over the years and broke. The owner's manual states, make sure the slide-out hood has been moved back to the rear before your microwave oven cooking starts. That is the only blurb in the manual about the slide-out hood. I have reached out to LG Customer Service a couple times asking what would happen if I use the microwave oven to cook or reheat food with the slide-out hood not fully closed and I can't get a straight answer. Since it eventually broke after being well cared for, I can not recommend. I've owned other LG products such as a gas oven and a clothes washer with no issues.....knock on wood.

Overall Rating: 4

Performance: 4

Appearance: 0

Value: 4

Very nice microwave and vent

5 by BlB59

Submitted 07-15-21

done Yes, I would recommend this to a friend

We are very happy with the Extendavent microwave. The ventilation is quiet and effective- just what we were hoping for. The microwave works very well with convenient and intuitive controls. The unit is also very attractive. Everything so far looks and performs exceptionally well. We were a little concerned about some of the less than flattering reviews that you will always see online, but frankly have not experienced any of the concerns that others have expressed. very happy with this microwave.

Overall Rating: 5

Performance: 5

Appearance: 0

Value: 5

CALIFORNIA RESIDENTS ONLY - WARNING: Cancer and Reproductive Harm -

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