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Model library · Bosch Microwave

HMV8045U

Bosch HMV8045U

Most common issues on this model

  1. Underside finish changing color from cooktop heat
  2. Bearings in the blower motor wearing out while filters stay clogged
  3. Control panel failing from steam at the fascia edge

Black stainless sets the HMV8045U apart, but it is still an 800 Series microwave hung over the range, with 1.8 cubic feet of space, 1,450 watts, convection and 3D hot air, and a range hood fan built in. Of every appliance in the kitchen, this is the one that takes the most rising heat and steam, and the dark finish shows the toll.

The strip directly above the cooktop changes color first. Light grease wipes away with a mild degreaser, but heat damage to the coating is permanent. The one real defense is switching the fan on every time a burner is lit, not only when something smokes.

Out of sight, the bearings in the blower motor suffer when filters stay clogged, and you hear it as a louder fan. Steam can also creep in at the edge of the fascia and reach the control panel. We start with the filters and blower, check the fascia edge, and give you a written price before replacing parts.

Key features

  • Black stainless over-the-range unit, 800 Series
  • Cavity of 1.8 cubic feet; 1,450 W
  • Modes: convection and 3D hot air
  • Fan and hood built into the unit
→Codes

Error codes this model can show

HMV8045UHMV8045U questions
The coating under my microwave looks stained. Will cleaning help?

A gentle pass with a mild degreaser removes surface grease. If the heat has changed the coating itself, nothing restores it, and avoiding a repeat means using the fan whenever the burners are lit.

Why is the vent fan suddenly louder?

Most often the blower motor bearings, typically after a long period of clogged filters. Replacing the motor is worthwhile, because a straining blower barely moves any air.

Can cooking steam really harm the control panel?

Yes, over time. Moisture that seeps in at the fascia edge can reach the electronics. Running the vent fan and wiping off condensation protects the panel.

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Book repair for your HMV8045U

Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.

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