SUMMIT 24" Wide Over-the-Range Microwave MHOTR243SS

  • Over-the-range microwave with full 1.6 cu.ft. interior
  • Range hood can function with a vertical duct, horizontal duct, or for recirculating operation
  • One-touch cooking options for various commonly heated items, including popcorn and pizza
  • Multiple power levels and multi-stage heating ensure proper heating for each dish
  • Removable shelf lets you reheat multiple dishes at the same time


Summit's selection of microwave ovens offer complete cooking power in slim, stylish designs, ideal for smaller kitchens.

The MHOTR243SS is a 24" wide over-the-range microwave designed for simple one-touch cooking and effective ventilation. Its jet black door is accented by real stainless steel trim, while a small window affords the opportunity to keep watch of your cooking. A side pocket handle offers a more streamlined look to complement any kitchen style.

Inside, the MHOTR243SS offers a full 1.4 cu.ft. capacity with an oversized 12.75" glass turntable. Ten power levels and multi-stage cooking options allow you to set the proper conditions for virtually every meal. The auto cook feature makes for convenient cooking and reheating for almost any food or beverage with pre-programmed settings for pizza, popcorn, beverages, cheeses, ice cream, butter, meats, veggies, and reheating. Submenus for meats, reheat, and veggies allow users to select by item, such as pork, chicken, casserole, dinner plate, or fresh and frozen veggies. An auto cooking decal is affixed to the lower cabinet interior for easy reference. The kids meal setting lets you heat common meals such as chicken nuggets, hot dogs, fries, and frozen sandwiches. Defrost settings offer the choice of heating by time or weight, while the Add 30 seconds feature provides additional cook time for user convenience. The MHOTR243SS also includes a time cook function, timer, and interior light for easy viewing of the interior.

The MHOTR243SS is equipped with a versatile ventiliation system that can be set up with a vertical duct, horizontal duct, or for recirculating (ductless) operation with two grease filters and a charcoal filter included. A two-speed exhaust fan, which begins automatically, assures a smoke and odor-free environment. Two LED lights offer efficient illumination for your cooking surface, while the child lock feature helps prevent unsupervised use by children for added safety. Eco Mode disables the display, outside lamp, and exhaust fan for power saving convenience; it is automatically turned on after one minute of inactivity or can be manually turned on or off by the user. We include a mounting plate, exhaust adapter for top or rear-venting, and the hardware required for installation, along with an installation booklet and a top cabinet and rear wall template. NOTE: This unit features a top vented system that must be clear for adequate ventilation. The depth from the rear to the vented area is 17".

With its range of cooking options and convenient size, the MHOTR243SS is the perfect finish for any small kitchen space. This unit is also available in white (see MHOTR241W) or black (see MHOTR242B). Visit to learn more.


24" width
Smartly sized for full service use in smaller kitchens

Range hood function
Under-cabinet ventilation with a high/low setting

Versatile ventilation options
This unit can be set up with a vertical duct, horizontal duct, or for recirculating operation

Large capacity
1.4. cu.ft. interior provides ample room for heating & cooking small or large dishes

Black glass door
Sleek, modern look with black glass

Stainless steel trim
Top and bottom feature a brushed stainless steel accent for added luxury in the kitchen

Window included
Small window lets you keep watch of your cooking

Under cabinet LED lighting
Range hood includes two bulbs for convenient illumination of the cooking zone

Auto cook
Cooking setting that lets you choose from pizza, potatoes, popcorn, beverages, cheese, ice cream, butter, meats, veggies, and reheat

Kids meal heating option
Designed for easy reheating of common children's meals, with settings specifically for nuggets, hot dogs, fries, and frozen sandwiches

Timed cooking
Touch controls for easy heating of foods and beverages (up to 99 minutes)

Multi-stage cooking
Allows users to program two cooking settings with different power levels for best results with certain recipes

Glass turntable
Includes a removable 12.75" glass turntable

Multiple power levels
Choose from 10 power levels to ensure optimum level of heating of food and beverage

Add 30 seconds option
Push the start button to add 30 seconds to cooking time

Defrost settings
Users can set the defrost setting by time (up to 99 minutes) or weight (up to 96 oz.)

Charcoal filter
Provides filtering to help eliminate cooking smoke & odors

Installation equipment
A mounting plate, exhaust adapter for top or rear-venting, hardware for installation, installation guide, and top/rear cabinet wall templates are included for user convenience

Eco Mode
Power saving mode that disables display, outside lamp, and fan (Note: this mode turns on autmoatically after 1 minute of inactivity)

Interior light
Microwave light automatically illuminates when the door is opened

Kitchen timer
Microwave includes timer setting (up to 99 minutes) with an audible warning

Child lock
Optional setting can be activated to prevent unsupervised operation

Grease filters
Two included to remove grease particles helping to keep the exhaust fan and ducting clean

Auto cook decal
Affixed to lower cabinet interior and provides an overview of the auto cook settings for easy user reference


Height of Cabinet 17.5" (44 cm)
Width 24.0" (61 cm)
Width with Door Open 24.75" (63 cm)
Depth 17.0" (43 cm)
Depth with door at 90° 38.75" (98 cm)
Capacity 1.4
Door Black/SS
Cabinet Black/SS
US Electrical Safety UL
Canadian Electrical Safety ULC
Amps 13.5
Voltage/Frequency 115 V AC/60 Hz
Weight 52.0 lbs. (24 kg)
Shipping Weight 62.0 lbs. (28 kg)
Parts & Labor Warranty 90 Days
UPC 761101076058
Type Over-the-Range
Wattage 1000.0
Controls Digital
Digital Display Yes
Turntable Yes
Turntable Diameter 12.75" (32 cm)
Interior Height 10.0" (25 cm)
Interior Width 14.5" (37 cm)
Interior Depth 14.38" (37 cm)
Due to our commitment to continuous product improvement, all specifications are subject to change without notice
More Information
Height Less than 20"