The HMB30155UC is a 300 Series built-in microwave with a 2.1 cubic foot cavity at 1,500 watts in a compact 24 3/8 inch wide body – a notably large cavity for its external size. That ratio comes from thin cavity walls and tight internal packaging, which is a genuine engineering achievement and also the reason the appliance is intolerant of a badly built cabinet opening. There is very little slack anywhere inside it.
Key Features
- 300 Series built-in microwave, 24 3/8 in wide
- 2.1 cu ft cavity, 1,500 W
- Large capacity in a compact external body
- Stainless finish, trim kit installation
Most Common Issues on This Model
01
Very tight internal packaging leaving little margin for a poor cabinet fit
02
Cooling exhaust easily obstructed by a snug opening
03
Door hinge wear on a large door in a compact body