MWF
Midea MMO12S3ASTZ

Midea

Midea MMO12S3ASTZ

otr Medium (Mid-Size) Sensor cook WiFi

1000W

Power

1.2

cu ft

12.4"

Turntable

1

retailer

Sensor mode reads escaping steam to know when food is done — eliminates the most common microwave mistake.

Amazon price

$409.99

as of May 8, 2026 · verify at checkout

27m ago

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Specifications

Exterior Dimensions

Width 29 7/8"
Height 10 1/4"
Depth 18 5/8"
Capacity 1.20 cu ft
Turntable 12 3/8"

Cabinet Cutout

Estimated
Cutout width 30"

⚠️ These dimensions are estimated from physical specs. For exact requirements, check the installation manual.

Power

Wattage 1000W

Installation

Type otr
Clearance top 3"
Clearance sides 1" each
Clearance back 1"

Features

Sensor WiFi

Fit Calculator

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Measurements include 1" side clearances, 3" top clearance, and 1" rear clearance automatically.

About the Midea MMO12S3ASTZ

As a full-size countertop unit measuring 29.9" wide, this microwave offers practical capacity for typical household reheating, cooking, and defrosting needs. Sensor cooking is built in to detect food doneness and shut off automatically at the optimal moment—eliminating the need to open the door repeatedly to guess readiness. Proper ventilation requires 3.0" top clearance, 1.0" side clearances, and 1.0" rear clearance—critical dimensions that many homeowners overlook during installation planning. The practical pick for anyone replacing a worn-out basic model: dependable for everyday reheating, defrosting, and simple cooking tasks.

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