








30" Slim Over-the-Range Microwave
COS-3012ORLP1SS
Save space in your kitchen with Cosmo’s 1.2 cu. ft. Slim Over the Range Microwave. A powerful fan ventilates steam and smoke from your cooktop, while the 1000 watts of cooking power in the microwave let you prepare dishes quickly and easily. Smart sensor cooking detects when your food is ready and shuts off the microwave at just the right time. 11 power levels give you precise control to melt, soften, or defrost various foods. Sleek touch controls and a large digital display make this over the range microwave easy to use.
- 1.2 cu. ft. Slim Over the Range Microwave provides spacious cooking space
- Soft touch controls operate the microwave
- 7 Auto cooking options, including popcorn, potato, sensor cook and sensor reheat
- Utilizes 1000 watts with 11 power levels for precise control and delicious results
- Smart sensor cooking detects when food is ready
- 400 CFM and 2 fan speeds efficiently remove smoke, odor and moisture
- Rear or top exhaust opening; convertible to ductless operation with included charcoal filters
- Energy efficient LED lighting helps illuminate the cooktop surface for added visibility, mounted directly below the microwave
- Large 12.4 in. turntable included, can be turned on/off as desired
- Electrical requirements: 120V/60Hz, 3-Prong Plug
- UL Listed: Product samples have been tested and deemed by UL to have met UL’s relevant safety standards, all of which are nationally recognized
Dimensions (HxWxD): 10.3″ x 29.9″ x 18.5″ | Number of Power Levels: 11 | Hinge Location: Left | Wattage: 1000W |
Capacity: 1.2 cu. ft. | Turntable Diameter: 12.4″ | Finish: Black/Stainless Steel | Voltage: 120V/60Hz |
Installation: Over the range | Net Weight 51.1 lbs. | Certifications: UL Listed | Input Power: 1550W |
If you are looking to order parts, please contact our support with the serial number of your unit. Please note: we don’t guarantee availability of all parts.
User Manual (PDF) | Installation Guide (PDF) | Specifications (PDF) | Warranty (PDF) |
Product Highlights

11 Power Levels
1000 Watts with 11 power levels for precise control. Sensor Cook and Sensor Reheat programs allows you to input pre-measured food–including popcorn, potato and more–and calculates the appropriate cook times.

Touch Presets
Presets include Beverage, Dinner Plate, Bacon, Soup/Sauce, Casserole/Lasagna. With the Popcorn function, get fully “popped” popcorn simply by entering the bag size.

Powerful Vent Fan
A powerful over the range fan ventilates steam and smoke from your cooktop with high and low settings. Interior light and removable glass turntable included.
Powerful Output
Utilizes 1000 watts of power to achieve delicious results.
Easy Controls
Touch presets for convenient tasks and functions.

Black Glass
Sleek black glass finish brings a modern look to the kitchen.
Vent Fan
Vent fan below traps steam and smoke with high and low settings.
Sleek look and operating buttons accessible without opening door
Selected this model since it is one of a few where I have access to the light, timer and fan controls without opening the door .
Looks very modern and sleek as well.