The HMB50152UC is a 500 Series built-in microwave for a 30 inch opening – 1.6 cubic feet at 1,750 watts, designed to sit in a cabinet with a trim kit rather than above a range. Built-in microwaves need ventilation around them exactly like any other built-in appliance, and the mistake we find most often is a unit installed in a snug cabinet with no trim kit at all. The trim kit is not cosmetic: it sets the air gaps the appliance needs.
Key Features
- 500 Series built-in microwave, 30-inch opening
- 1.6 cu ft cavity, 1,750 W
- Trim kit installation in a cabinet
- Stainless finish
Most Common Issues on This Model
Installed without the correct trim kit, restricting cooling airflow
Thermal shutdowns during long cooks in a tight cabinet
Door interlock switches wearing with frequent use