Adrian L for Model Number bosch 30" downdraft hood installed in 2010 The hood intermittently works. At first it stopped pulling/drafting air, but would go up and down fine. Then it stopped going up down as well. Then stopped drafting, and still wouldn't go up/down. It wouldn't work for around 1 week and then all started working. About 1 week later it simply stopped going up and down and lasted 2 days. Then it started working fine again. I've had it for around 3 years.
Answer Hello Adrian. You need to look for bad or loose connections on the unit first. If none is found, then you need to check the motors in the unit. They could cause the issue you are having in the unit. Read More... Answered by AppliancePartsPros.com | Friday, September 6, 2013