LMHM2017SW 30" 2.0 cu. ft. Capacity Over The Range Microwave Oven, Extenda Vent, 400 CFM Venting, Slide-Out Ventilation, 1100 Cooking Watts, Sensor Cooking, Warming Lamp, in White

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LG LMHM2017SW 30" 2.0 cu. ft. Capacity Over The Range Microwave Oven, Extenda Vent, 400 CFM Venting, Slide-Out Ventilation, 1100 Cooking Watts, Sensor Cooking, Warming Lamp, in White
This product has been replaced by a newer model:
LG LMH2235ST ($400.10) Compare

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LG Products
Quick Specs:
Brand: LG
UPC: 048231316835
Stock Id: SID151278
Color: White
Style: Over the Range
Convection: No
Venting Type: Non Ducted
Optional Built-In Trim Kit: No
Width: 29.875"
Height: 17.75"
Depth: 15.875"
Capacity: 2 cu. ft.
Volts: 115 Volts
CFM: 400
Technical Details
Clock: Yes
Power Levels: 10
Cooking Watts: 1100
Amps: 15A
Timer: Yes
ADA Compliant: No
Child Lock: Yes
Optional Hanging Kit: No
Kitchen Timer: Yes
Turntable: Yes
Quick Cook: No
Sensor Cook: Yes
Number of Speeds: 3
Light: Yes
Popcorn key: Yes
Turntable diameter: 14.2"
Sensor Cook Options: 7
With Turn Table: Yes
Cooking Rack: Bi-Level
With Turntable: Yes
Auto and Rapid Defrost: Yes
EZ-On: Yes
More/Less: Yes
Custom Set: Yes
Custom Cook: Yes
Turntable Type: DDS
Completion Beeper: Yes

The LG LMHM2017S 30 in. microhood combination adds strong ventilation to the over-the-range microwave. The LG microhood combination uses QuietPower™ vent, which does the job quietly without interrupting your life. LG introduces the Extenda™ Vent, which covers the entire cooking surface allowing for even greater ventilation. The microhood combination with warming lap helps you cook the perfect meal every time.


The history of LG Electronics has always been surrounded by the company's desire to create a happier, better life.
LG Electronics was established in 1958 and has since led the way into the advanced digital era thanks to the technological expertise acquired by manufacturing many home appliances such as radios and TVs. LG Electronics has unveiled many new products, applied new technologies in the form of mobile devices and digital TVs in the 21st century and continues to reinforce its status as a global company.


Cooking Performance

  • 2.0 cu. ft. Oven Capacity
  • Slide-Out Ventilation
  • 1100 Watts
  • 400 CFM Exhaust Fan
  • Sensor Cooking

Style and Design

  • Premium Finishes in Stainless Steel, Smooth White and Smooth Black
  • Horizontal Digital Control Panel
  • Contoured Design
  • Convenience
  • Extenda Vent

Electronic Controls

  • QuietPower Ventilation System
  • Warming Lamp


Wattage 1100
Type Over-the-Range
Exterior Design WideView
Capacity 2.0 cu. ft.
Control Type Digital
Display VFD
Color Stainless Steel
Sensor Cook Yes
Sensor Reheat Yes
Melt/Soften Yes
Child Lock Yes
Other Colors White, Black
Warranty 1 Year Parts and Labor, 10 Year Limited on Magnetron
Convection Bake and Roast No
Sensor Cook Options 7
Power Levels 10
Auto and Rapid Defrost Yes
Popcorn Key Yes
EZ-On Yes
More/Less Yes
Custom Cook Yes
Custom Set Yes
Cooking Rack Bi-Level
Turntable Type DDS
Turntable Diameter 14.2"
Clock Yes
Timer Yes
Completion Beeper Yes
Filtration Charcoal Filter
Vent Grill Type Slide-Out Vent
Vent Air Flow (CFM) 400
Cooktop Lighting Incandescent (2)
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.

LG LMHM2017SW Reviews & Ratings

LMHM2017SW 30" 2.0 cu. ft. Capacity Over The Range Microwave Oven, Extenda Vent, 400 CFM Venting, Slide-Out Ventilation, 1100 Cooking Watts, Sensor Cooking, Warming Lamp, in White is rated 4.5926 out of 5 by 27.
Rated 5 out of 5 by from Wonderful purchase overall! Wonderful purchase overall. This microwave is perfect for my families needs. We use the microwave on a daily basis so a reliable microwave is crucial for us. Luckily we found AC and purchased this microwave. It meets all are requirements perfectly.
Date published: 2014-07-15
Rated 5 out of 5 by from All that I was expecting I was replacing a 17 yr old microwave that died. Upon reviewing the major brands of ovens, I was drawn to the LG's features, mainly Extenda, Quiet Vent, and the warming mode. Of all the makes that I reviewed, LG appears to be the only one that offers a 10 yr warranty on the tube. After installing the oven myself, I can say, that the LG appears to be well made and carefully assembled. I used the existing external venting duct work, and can report that the 400 cfm Quietpower Vent performs as advertised in regard to volume and quietness. The Extenda hood appears to have plenty of draw. Judging by the fore mention features, I'll be more than happy with the rest of the product.
Date published: 2010-11-27
Rated 5 out of 5 by from 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.
Date published: 2014-04-01
Rated 5 out of 5 by from You're going to love the features in this microwav I had purchased another brand two years ago that had so many problems with the heat coming from the stove top the handle cracked and then the panel went. When I saw the vent extension on this microwave I decided to try it and I so glad I did. The vent extension is wonderful, the microwave heats evenly and efficiently and the design is absolutely beautiful. Everyone who sees it loves it. I have only ever owned one other LG product and didn't know too much about the company but in our recent hurricane damage of Sandy when I saw the company step forward and offer repairs to their products I was simply amazed. Any company that would stand behind their products like that has to be A1 to me. Thank you LG for the wonderful product and your integrity to stand behind your products.
Date published: 2012-11-27
Rated 1 out of 5 by from Great concept, poor quality We liked the pop out vent to capture cooking vapors from front range burners. However, in the first six months the touch pad controls went haywire. Took 3 months to get it replaced. In our second year with this manufacturing nightmare. Constant problems with controls, door sagging, front edge of pop out vent is warping. My frustration is that we are not hard on appliances, are careful to follow instructions, and are good troubleshooters (I am an engineer). Will never consider an LG appliance ever again.
Date published: 2012-05-30
Rated 5 out of 5 by from Stylish and Smart Based on research and reveiw by consumer reports, I was attracted to the features of this microwave. The extend a vent is perfect when cooking pasta venting the steam away from the stove. I especially like the soften and melt feature when butter is needed in a receipe. The features listed on the panel are good, however I have a hard time trying to figure out what to use for simmer such as vegetables or somthing low. My old microwave had those features so I;m still a little lost.
Date published: 2012-11-11
Rated 5 out of 5 by from Excellent Choice We purchased this microwave in January of 2011 and it has proven to be an excellent choice. Compared to other microwave brands we have used in the past, we find use of this product to be very intuitive. It is rare that we have had to refer to the product manual prior to performing a specific task or function. It feels solid ,well- constructed and and easy to keep clean. So far, we have not experienced any problems or issues with the product.
Date published: 2011-09-18
Rated 4 out of 5 by from Happy with product The warming element on my new microwave did not work. When I talked to a representative, (Danella), via Internet and told her about the problem, she did an excellent job of finding the nearest LG mechanic (85 miles from my house). The microwave was picked up the next day and the problem was fixed in a few days and returned to me. The microwave is working fine now and I am very pleased.
Date published: 2012-01-05
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