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Bosch DHD905AUC downdraft ventilation system Parts
Here are the diagrams and repair parts for Bosch DHD905AUC downdraft ventilation system, as well as links to manuals and error code tables, if available.
Installation guide
Owner’s manual
By Schematic
SELECT DIAGRAM
Browse Parts for DHD905AUC Downdraft Ventilation System
Down draft assy diagram
Spacer
Part #840047
The manufacturer no longer makes this part, and there's no substitute part
Down draft assy diagram
Harness
Part #840045
The manufacturer no longer makes this part, and there's no substitute part
Down draft assy diagram
Clip-4-pck
Part #840052
The manufacturer no longer makes this part, and there's no substitute part
Down draft assy diagram
Gearmotor
Part #840035
The manufacturer no longer makes this part, and there's no substitute part
Down draft assy diagram
Chimney Assembly
Part #840007
The manufacturer no longer makes this part, and there's no substitute part
Down draft assy diagram
Endcap, L
Part #840022
The manufacturer no longer makes this part, and there's no substitute part
Down draft assy diagram
U-bolt
Part #840046
The manufacturer no longer makes this part, and there's no substitute part
Down draft assy diagram
Support
Part #840015
The manufacturer no longer makes this part, and there's no substitute part
Down draft assy diagram
Plate Assembly
Part #840010
The manufacturer no longer makes this part, and there's no substitute part
Down draft assy diagram
Cover
Part #840024
The manufacturer no longer makes this part, and there's no substitute part
Most common symptoms to help you fix your downdraft ventilation systems
Choose a symptom to see related downdraft vent repairs.
Main causes: lack of electrical power, up/down activation switch failure, bad vent gear motor…
Main causes: clogged grease filters, air duct problems, fan motor failure, broken blower wheel…
Main causes: problems with the vent limit switches, up/down activation switch failure…
Main causes: electrical power failure, up/down activation switch problems, vent gear motor failure…
Main causes: fan control switch failure, bad blower fan motor, broken blower wheel, wiring failure…
Most common repair guides to help fix your downdraft ventilation systems
These step-by-step repair guides will help you safely fix what’s broken on your downdraft vent.
How to replace a downdraft vent blower motor
The blower motor spins the fan blade that removes smoke and steam from the cooktop area. Replace the blower motor if it …
Repair time and Difficulty
15 minutes or less
How to replace a downdraft vent up/down switch
The up/down switch starts the gear motor to raise and lower the air vent. Replace the up/down switch if defective.…
Repair time and Difficulty
15 minutes or less
How to replace a downdraft vent gear motor
The gear motor raises and lowers the air vent when you push the activating switch. Replace the gear motor if defective.…
Repair time and Difficulty
15 minutes or less
Effective articles & videos to help repair your downdraft ventilation systems
Use the advice and tips in these articles to get the most out of your downdraft vent.
Get answers to frequently asked questions about Sears and Sears PartsDirect.…
The most commonly asked questions about downdraft vents are answered by our experts.…
See what to check if you are having a problem with a retractable downdraft vent.…
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