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LG SIGNATURE MHEU1738X - 1.7 cu. ft. Smart Over-the-Range Convection Microwave

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LG SIGNATURE

MHEU1738X

1.7 Cu. Ft. Smart Over-the-Range Microwave Oven with 950 Watts, Air Fry, Convection Cooking, WideView™ Widow, Air Sous-Vide, Proof Mode, Warm Mode, Sensor Functions, Auto Cook, LED Lighting and EasyClean Mode

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quick specs

Style: Over the Range

Fingerprint Resistant: Yes

Width: 29 14/16 Inch

Depth: 16 6/16 Inch

Height: 16 8/16 Inch

WiFi: Yes

Capacity: 1.7 Cu. Ft.

Cooking Watts: 950 Watts

Convection: Yes

Quick Start Cooking: Yes

Sensor Cooking: Yes

Venting Type: Convertible

Color: Stainless Steel

Stainless Steel

MHEU1738X

$1,045.00

Essence White

MHEU1738N

$1,095.00

^$1,045^.00

MSRP: ~~$1,199.00~~

You save $154.00

Buy more & save up to $1,600

See all eligible items

$200

$600

$1,300

$1,400

$1,600

Current Offers

LG SIGNAURE: 3-Year Warranty Via the LG ThinQ App Expires 12/31/2026 LG SIGNATURE: Buy More Save More Up to $3,000 Expires 12/30/2026 LG SIGNATURE: Buy More Save More Up to $800 Expires 09/17/2026

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Wall Mount Range Hood

$1,045.00

Product Information

Brand: LG SIGNATURE

Model: MHEU1738X

Appearance

Style: Over the Range

Color: Stainless Steel

Fingerprint Resistant: Yes

Turntable: Yes

Dimensions

Width: 29 14/16 Inch

Depth: 16 6/16 Inch

Height: 16 8/16 Inch

Smart

WiFi: Yes

Alexa: Yes

Google Home: Yes

Remote Control: Yes

Remote Monitoring: Yes

Remote Diagnostics: Yes

App Integration: ThinQ App

Smart Accessory Required: No

AI Technology: No

Capacity

Capacity: 1.7 Cu. Ft.

Cooking Watts: 950 Watts

Features

Convection: Yes

Power Levels: 10

Kitchen Timer: Yes

Child Lock: Yes

Quick Start Cooking: Yes

Sensor Cooking: Yes

Vent Fan Details

CFM: 300 CFM

Number Of Fan Speeds: 4

Venting Type: Convertible

Cooktop Lighting: Yes

Technical Details

ADA Compliant: No

Approved For Commercial Use: No

Approved For Outdoor Use: No

Amps: 15

Voltage: 120 Volts

Watts: 1,700 Watts

GTIN

UPC: 048231349697

Description
Specifications
Features
Rebates
Reviews

Description

1.7 Cu. Ft. Smart Over-the-Range Microwave Oven with 950 Watts
Elevate your kitchen with this beautifully designed LG SIGNATURE microwave that blends style with advanced performance. Its spacious 1.7 cu. ft. capacity easily handles everything from quick snacks to family meals, while Air Fry, Convection, and Air Sous Vide technologies open the door to endless cooking possibilities. Sensor cooking takes the guesswork out of every dish, delivering perfectly prepared results with ease. Finished with sleek SmoothTouch™ glass controls for a modern, refined look, this appliance is as intuitive as it is elegant—backed by a 2-year limited warranty through the ThinQ® app for added confidence.

Specifications

Appearance

Handle Type:

One body

All Available Colors:

PrintProof™ Stainless Steel

Exterior Design:

WideView™ Window (One body frame Monitor look)

Interior Color:

Stainless Steel

PrintProof™ Finish:

Yes

Capacity

Oven Capacity (cu. ft.):

1.7 cu.ft.

Cooktop

Power Levels:

Controls

Backlit Controls:

Yes

Clock:

Yes

Control Location:

Bottom

Control Type:

Glass Touch (SmoothTouch™)

Display:

White LED Scrolling, 2lines

Kitchen Timer:

Yes

Dimensions/Clearances/Weight

Cavity (WxHxD):

21 10/16" x 9 12/16" x 14 4/16"

Exterior (WxHxD):

29 14/16" x 16 8/16" x 16 6/16"

Shipping Dimensions (WxHxD):

33 7/16" x 21" x 19 5/16"

Shipping Weight (lbs):

85.8 lbs

Product Weight (lbs):

72.6 lbs

Features

ADA Compliant:

Add 30 Seconds:

Yes

Auto Cook Options:

Child Lock:

Yes

Convection:

Yes

Custom Settings:

Yes

EasyClean® Interior:

Yes

Popcorn Key:

Yes

Sensor Cook Options:

Sensor Reheat Options:

Turntable Diameter (in.):

13.5"

Turntable On/Off:

Yes

Lighting

Exterior Lighting:

LED Lighting

Interior Lighting:

LED Lighting

Oven Features

Air Fry:

Yes

Number of Oven Racks:

Proof:

Yes

Warm Function:

Yes

Power/Ratings

Amps / Watts:

14.5A / 1700W

Volts:

120 / 60

Summary

Series:

1.7C Signature

Type:

Over-the-Range Microwave

Cooking Appliance ThinQ® Smart Features

Voice Control:

Yes

3rd Party Recipe App:

NFC Tag On:

SmartDiagnosis™:

Yes

ThinQ® Smart Technology:

Yes

Wi-Fi Connectivity:

Yes

ThinQ UP™:

Yes

Upper Oven Features

Microwave mode power consumption:

1550 W

Microwave Power output:

950 W

Venting System

Exhaust Grease Filter:

Filtration:

Charcoal Filter

Power Levels:

Vent Air Flow (CFM):

300

Vent Grille Type:

Hidden

Warranty/UPC

Parts and Labor:

2 Years

Magnetron:

2 Years

Parts & Labor:

2 Years

UPC:

048231349697

Features

1.7 cu. ft. Capacity

Spacious interior is perfect for preparing frozen appetizers or reheating leftovers for the whole family

Air Fry and Convection Technology

Combines air fry and convection capabilities to expand your cooking options and try new recipes

Air Sous Vide

Enhances your cooking experience with precise temperature control for elevated results

Sensor Cooking

Automatically adjusts cooking time and power to ensure food is perfectly cooked every time

SmoothTouch™ Glass Controls

Elegant glass touch controls provide a sleek look with easy, intuitive operation

2-Year Limited Warranty

LG SIGNATURE 2-year limited warranty offers added peace of mind

Key Features

SmoothTouch™

SmoothTouch™ Glass Controls are a feature in various LG kitchen appliances, designed to enhance both aesthetics and functionality. These controls consist of a sleek, smooth glass panel that responds to a simple touch of your finger, allowing for intuitive and effortless operation.

ThinQ®

The ThinQ app provides seamless control and convenience for LG smart appliances, making everyday tasks easier and enhancing home comfort.

WideView™

WideView™ Window is a design feature in select LG ovens and microwaves that provides a broader, clearer view into the cooking cavity—letting you monitor food without opening the door and losing heat.

Current Rebates

Download Form

LG SIGNATURE LG SIGNAURE: 3-Year Warranty Via the LG ThinQ App

When You Buy

Qualifying LG Studio appliances

You Get

FREE 3-Year Limited Manufacturer's Warranty

Expiration Date

12/31/2026

Savings Type

Mail-in Savings

More Details

Get a FREE 3-Year Limited Manufacturer's Warranty on eligible LG ThinQ® appliances purchased April 9 – December 31, 2026.

Download the LG ThinQ app, create an account, and connect your appliance to Wi-Fi to begin the redemption process.

Upload your proof of purchase and complete the registration in the app to claim your warranty. Register within 60 days of purchase

See full terms and eligible products for complete program details.

Download Form

LG SIGNATURE LG SIGNATURE: Buy More Save More Up to $3,000

When You Buy

2 or more eligible LG SIGNATURE Kitchen or Laundry Appliances

You Get

Up to $3,000

Expiration Date

12/30/2026

Savings Type

Instant In-Cart Savings

More Details

Get an instant rebate up to $3,000 when you bundle 2 or more eligible LG SIGNATURE Kitchen or Laundry appliances.

Buy2 Get $100

Buy3 Get $300

Buy4 Get $800

Buy5 Get $1,200

Buy6 Get $1,500

Buy7 Get $2,000

Buy8 Get $2,500

Buy9+ Get $3,000

Valid on purchases 7/9/26 - 12/30/26

Download Form

LG SIGNATURE LG SIGNATURE: Buy More Save More Up to $800

When You Buy

Qualifying Appliances

You Get

Up to $800

Expiration Date

09/17/2026

Savings Type

Mail-in Savings

More Details

Claim Deadline: December 17, 2026

6 appliances = $800 Rebate

5 appliances = $600 Rebate

4 appliances = $500 Rebate

3 appliances = $300 Rebate

2 appliances = $100 Rebate

Laundry Centers count at 2 appliances

You must provide the serial numbers of the appliances you purchased.

Once approved, you will receive an email with instructions on redeeming a physical or virtual prepaid card.

Limited to one model per product category.

Save time and Submit Your Claim Online

Expired Rebates

LG SIGNATURE: Buy More Save More Up to $3,000

Download Rebate Form

Valid 04/09/2026 - 07/08/2026

LG SIGNATURE: Buy More Save More Up to $1,000

Claim Deadline: August 10, 2026

6 appliances = $800 Rebate

4 appliances = $500 Rebate

Eligible Laundry Center or Washer/Dryer Pair for $200

You must provide the serial numbers of the appliances you purchased.

Once approved, you will receive an email with instructions on redeeming a physical or virtual prepaid card.

Limited to one model per product category

Save time and Submit Your Claim Online

Download Rebate Form

Valid 05/13/2026 - 06/10/2026

LG SIGNATURE: Buy More Save More Up to $1,000

Claim Deadline: October 10, 2026

6 appliances = $800 Rebate

4 appliances = $500 Rebate

Eligible Laundry Center or Washer/Dryer Pair for $200

You must provide the serial numbers of the appliances you purchased.

Once approved, you will receive an email with instructions on redeeming a physical or virtual prepaid card.

Limited to one model per product category

Save time and Submit Your Claim Online

Download Rebate Form

Valid 06/16/2026 - 07/10/2026

LG SIGNATURE: Buy More Save More Up to $1,000

Claim Deadline: November 22, 2026

6 appliances = $800 Rebate

4 appliances = $500 Rebate

Eligible Laundry Center or Washer/Dryer Pair for $200

You must provide the serial numbers of the appliances you purchased.

Once approved, you will receive an email with instructions on redeeming a physical or virtual prepaid card.

Limited to one model per product category

Save time and Submit Your Claim Online

Download Rebate Form

Valid 07/13/2026 - 08/22/2026