Broan Range Hood 422401 Troubleshooting and Repair Help

We’ve put together a list of symptoms for Broan Range Hood model 422401 below. The top three symptoms for 422401 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 422401 Broan Range Hood.