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2.0 cu. ft. Over the Range Microwave Oven with Extenda™ Vent and Warming Lamp

  • LMHM2017ST

  • Stainless Steel

Key Features

  • Warming Lamp
  • Extenda™ Vent
  • QuietPower™ Ventilation System
  • Sensor Cooking
NOT READY TO EAT YOUR MEAL...KEEP IT WARM

NOT READY TO EAT YOUR MEAL...KEEP IT WARM

LG revolutionizes microwave cooking with the introduction of the first Warming Lamp. The LG Warming Lamp is an additional heating feature using a radiant heating element to keep food warm. Plus you can put any type of cookware under the Warming Lamp.

CATCH THE SMOKE

CATCH THE SMOKE

Over the Range microwaves have always been great at capturing the smoke from the back burners of your stovetop, but not the front burners. LG introduces the Extenda™ Vent, which covers the entire cooking surface allowing for even greater ventilation.

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.

Quick and Easy

Quick and Easy

Makes it easy to cook and warm a variety of foods- from a cup of coffee to chicken nuggets.

CORE FEATURES

CORE FEATURES

COOKING FEATURES
Sensor Cook Options 7
Power Levels 10
Auto and Rapid Defrost Yes
Popcorn Key Yes
EZ-On Yes
More/Less Yes
Custom Set Yes
Custom Cook Yes
CONVENIENCE FEATURES
Cooking Rack Bi-Level
Turntable Type DDS
Turntable Diameter 14.2"
Clock Yes
Timer Yes
Completion Beeper Yes
LIGHTING
Cooktop Lighting Incandescent (2)
VENTING SYSTEM
Filtration Charcoal Filter
Vent Grill Type Slide-Out Vent
Vent Air Flow (CFM) 400
DIMENSIONS
Cavity (WxHxD) 21 3/4" x 10 5/8" x 14 5/8"
Exterior (WxHxD) 29 7/8" x 17 3/4" x 15 7/8"
Weight (Shipping) 73.5 lbs.
SUMMARY
Capacity 2.0 cu. ft.
Wattage 1100
Exterior Design WideView
Color Stainless Steel
Type Over-the-Range
Control Type Digital
Display VFD
Sensor Cook Yes
Sensor Reheat Yes
Melt/Soften Yes
Child Lock Yes
Warranty 1 Year Parts and Labor, 10 Year Limited on Magnetron
Other Colors White, Black

What People Are Saying

Rated 4.4 out of 5 by 139 reviewers.
Rated 4 out of 5 by Very Good Product, but... This microwave is a very good addition to our kitchen ensample. However, close to a year of ownership the MW now hums louder than normal. Concerning. August 2, 2014
Rated 5 out of 5 by So far...so good We purchased this product to go with our new LG Gas Double Oven Range. So far, I am pleased with the product. July 19, 2014
Rated 2 out of 5 by Very Average Product I was disappointed with this microwave. It is cheaply built, e.g., I scratched the finish with my fingernail, the door scrapes when opened or closed and the turntable makes a squeaking noise when in use. In addition, the timer alarm is not very loud and sounds for only a few seconds. I have many other LG products, which are great, but this is not one of them. May 19, 2014
Rated 5 out of 5 by So far this product meets my expectations I purchased this product through Home Depot. The installation service was excellent! Using this product has been a breeze. I do wish the lights on the bottom were brighter. I love the quietness of the product, especially the over the oven vent. May 3, 2014
Rated 5 out of 5 by Great features! We love the extending vent for use over the front burners. I also like the soften butter and keep warm features having different levels within the feature. Defrost beeps and tells you to turn the item over. Overall, this oven is well worth the investment and has made our life a lot easier! April 13, 2014
Rated 5 out of 5 by This product works perfectly All of the features on this microwave work perfectly. The sensor reheat gets food to the right temperature every time without covering or wrapping and does it fast. April 4, 2014
Rated 4 out of 5 by we purchaser all new appliances (LG) for our new h We purchased top end of all. Initially we loved the products... now that we have had the units in service for a couple of years we are having problems. The micro wave slide out vent front cover has cracked for no other reason other then use... the area that is pushed in to release the vent door. The other is the dishwasher, again top end unit purchased... experience what seems to be a seal issue at the bottom of the door... both of these issues have appeared after a couple years of service, but neither of these appliances has been beating-up or over used..., vent fan has been used maybe once a month... dishwasher ... max three times a week. I have a large apartment complex .... that in the future I will be purchasing 40+full sets... with the issues that we have had with our personal appliances from LG .... looks like I will need to start shopping for my next purchase... I was not expecting these types of issues after a few years after spending $12K... April 7, 2014
Rated 5 out of 5 by Almost Perfect Love this microwave. The reheat and cook sensor features are excellent. The exhaust fan is so quiet you can actually hold a conversation while cooking with it on turbo. A few days after we purchased it the feature that drew us to it, the range hood extension broke. It no longer locks in the retracted position. A repairman was here and after calling LG on a number not available to customers he found there is the equivalent of a recall and redesigned parts will have to be installed. So now we wait for the parts to arrive and the repairman to reschedule. Not good for a one month old microwave. April 1, 2014
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76 Questions & 109 Answers

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Can not seem to find installation manual online, only product manual, can this model be direct vented through an outside wall.
Category: I do not own this product
Interested in: Specifications
 
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1 year, 1 month ago
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Tama
 
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Answer: 
Yes, either at the top or at the back, depending on where your vent port is located. There are templates that come with the microwave in the installation instructions. I threw mine away after I installed it, as I didn't need them, anymore.
Gender: female
10 months ago
User Name:
TexomaGramma
Atoka, OK
 
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Answer: 
Yes my came for outside wall vent and I follow instructions and turn motor for roof.
Gender: male
1 year ago
User Name:
Pete1
Florida, USA
 
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Answer: 
Hello,
all LG Over the Range models have both options, you can install them recirculating or to vent to the outside. Whichever set up is best for you.
1 year ago
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Nadine
 
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1 year, 4 months ago
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ddigerolamo
Lake Elsinore, CA, USA
 
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Answer: 
Can be, mine is, as I don't have exterior vent ports.
Gender: female
10 months ago
User Name:
TexomaGramma
Atoka, OK
 
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Answer: 
This microwave allows for venting from the top or from the back by removing either metal screw on plates. If neither plate is removed, the microwave blows the filtered air out of the front of the unit ( as most microwaves do)
Gender: male
11 months ago
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ARIZ
AZ
 
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Answer: 
Yes the motor in back has double fan blade that will turn 3 ways very ease, for room , for roof and back wall.
Gender: male
1 year ago
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Pete1
Florida, USA
 
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2 answers

dimensions of the LG LMHM2017ST

where would I find the dimensions for the LG LMHM2017ST over the range Microwave
Gender: male
3 years, 4 months ago
User Name:
Jeff
Florida
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Answer: 
Look the product up on LG.com, then look under "specifications."
Gender: female
10 months ago
User Name:
TexomaGramma
Atoka, OK
 
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Answer: 
Thank you for your question. The dimensions of the unit are below:

Cavity (WxHxD) 21 3/4" x 10 5/8" x 14 5/8"
Exterior (WxHxD) 29 7/8" x 17 3/4" x 15 7/8"
Net weight: 73.5lbs.
3 years, 3 months ago
User Name:
LGcustomeradvocate1
 
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2 answers

can this product be vented out

3 years, 4 months ago
User Name:
Anonymous
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Answer: 
If you have exterior vent ports, yes, either from the top or the back, depending on where the existing vents are. Templates are included with the installation instructions for all three ways.
Gender: female
10 months ago
User Name:
TexomaGramma
Atoka, OK
 
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Answer: 
Hello, this product offers "roof venting" and "wall venting" which allows it to vent outside.
3 years, 3 months ago
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CustomerAdvocacy2
 
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3 years, 3 months ago
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Anonymous
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Answer: 
It isn't a pull out tray, it is a push-to-open extend-a-vent so the range top is covered and the microwave is protected from steam from the rangetop. It is a great feature, I love mine!
Gender: female
10 months ago
User Name:
TexomaGramma
Atoka, OK
 
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Answer: 
The tray is a Slide-Out Hood. Push the Slide-out hood to move the slide-out hood to the Front or Rear. This will allow you to remove the steam and other vapors more effectively from surface cooking.

Thank you.
3 years, 3 months ago
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LGTraining2
 
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