
KitchenAid sold the KBHS109BSS as part of its US microwave oven range. No published specification for this model was recovered, and none is invented here to fill the space. It was on KitchenAid’s US product site from August 2013 to March 2018 and gone after that.
KitchenAid appends a two-digit production-revision code to the base number on the rating plate, and the codes actually observed for this model are KBHS109BSS00. A plate reading one of those is still a KBHS109BSS; the suffix identifies which production revision you have, and it occasionally decides which version of a part fits. That puts a KBHS109BSS roughly ten to fifteen years into service, the point at which the door latch, the interlock switches and the turntable drive tend to need attention. The KBHS109BSS is no longer made, so what can actually be obtained for it is the first thing looked at, not the last.
Key Features
- No published specification for this model was recovered
- Recorded on KitchenAid's US product site from August 2013 to March 2018
- Rating-plate revision codes observed for this model: KBHS109BSS00
- A KitchenAid owner's manual for this model is on record
- KitchenAid published an installation dimension guide for it
Most Common Issues on This Model
A door seal face damaged, which the oven can read as an interlock fault
A magnetron reaching the end of its life, showing as heating that has become slow and uneven
A door interlock switch that has failed, so the oven lights and runs its fan but will not heat
Touch panel and membrane failure, where a key is ignored or repeats on its own
