Broan Range Hood 423604 Troubleshooting and Repair Help

We’ve put together a list of symptoms for Broan Range Hood model 423604 below. The top three symptoms for 423604 are "Won't start", "Noisy", and "downdraft vent won't stay up". Click on your symptom to see what causes it and how to fix it. With step by step instructions, repair info, and how-to videos, you’ll see just how easy it is to fix your broken 423604 Broan Range Hood.