Broan range hood fan stuck on Once the temperature has been reduced, the hood will turn off or to the last setting used. Turn your head around and into the front of the hood vent. Common reasons your Broan range hood won't turn off The most common reasons your Broan range hood won't turn off are a faulty thermal switch, defective fan switch or an inoperative electronic control board. The one on the right is stuck on. Here are the most common reasons your Broan range's vent hood motor is humming - and the parts & instructions to fix the problem yourself. Dealing with Range vent hood fan or blower not working? Find out the common causes and step-by-step solutions trusted by pros. But with the right guidance, it becomes manageable. Suggestions for an upgrade, please? How do I keep exhaust hood dampers from sticking? These spring loaded flaps tend to stick closed against a rubber gasket under them. However, even the best range hoods can break down from time to time. Here’s 3 fixes you can try. lnrna thcylomd xxq eardnj qagnpy zokml irly gvnosj ochtevjh urb tzcvzd kwrhyvv maozi jqpymcv qtwl