Range Vent Hood Fan Not Working

If the fan or light still will not turn on, visit our support center to request service.

Range vent hood fan not working.

The motor may have given out or covered in grease, causing the fan to malfunction. Look for melted components, dark or burnt areas, or broken pieces to identify if the hood is working. Range hoods are typically vented using a special duct work that runs through a roof, and less often, through an exterior wall of your house.

It is very likely to be clogged with grease. A failed electronic control board. Range hoods are tricky things, aren’t they?

If you have a true vent hood that vents air outward, then an inability to clear the smoke from the room could mean several things: Neither lights nor fan work causes: Simply cleaning off the device should fix this problem.

With the range hood still unplugged, check the electronic control. If the fan will not blow, then check your circuit breaker to make sure a circuit is not tripped. The duct work is usually concealed within the walls, and it is really important to make everything air and water tight.

To pin down the problem you’ll need to test either the switch or motor for continuity. This is a fairly regular problem for people who use the stove often, especially during the summer months. So, for a 42” electric stove you want a range hood with at least 420 cfm.

How many cfm should a range hood have? Installing a vent hood on the roof. Before you do anything else, try replacing the bulbs.