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HomeRepair HelpVent Hood RepairRange vent hood doesn't vent to the outside Repair
Range vent hood doesn't vent to the outside
When your range vent hood doesn't vent to the outside, start by checking the blower motor. Turn on the hood and verify that the fan blade spins. If the motor receives power but does not run, the blower motor is likely defective. Next, inspect the blower wheel and housing for grease, debris, or damage. The wheel should spin freely and should not rub against the housing. A loose fan blade can also prevent the range hood from moving air, so check that it is securely fastened to the motor shaft. A clogged grease filter is another common cause of poor venting. Remove the filter, clean it with degreaser and warm, soapy water, and replace it if it remains dirty or damaged. These checks can help pinpoint why your range hood is not venting correctly without replacing parts unnecessarily. Enter your model number to find the exact blower motor, blower wheel, fan blade, or grease filter for your specific range vent hood. Always disconnect power before inspecting or replacing parts.
01 - Range Vent Hood Blower Motor
To determine if the blower motor is defective, turn on the vent hood and check to see if the fan blade is spinning. If the fan blade does not spin, ensure that power is getting to the motor. If power is not getting to the motor, test the switch for continuity. If the motor is receiving power, but the motor won’t turn, replace the blower motor.
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02 - Range Vent Hood Blower Wheel and Housing
One possibility is that something is caught in the blower wheel. It is also possible that the blower wheel is rubbing against the blower housing. To determine if the blower wheel is at fault, try spinning the blower fan by hand. If the blower wheel does not spin freely, check for the blower wheel for obstructions. In addition, ensure that the blower wheel is not rubbing against the blower housing. If the blower wheel is clear of obstructions, but it still doesn’t spin freely, replace the blower wheel and housing.
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03 - Range Vent Hood Blower Wheel
One possibility is that something is caught in the blower wheel. It is also possible that the blower wheel is rubbing against the blower housing. To determine if the blower wheel is at fault, try spinning the blower fan by hand. If the blower wheel does not spin freely, check for the blower wheel for obstructions. In addition, ensure that the blower wheel is not rubbing against the blower housing. If the blower wheel is clear of obstructions, but it still doesn’t spin freely, replace the blower wheel.
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04 - Range Vent Hood Fan Blade
Check to see if the fan blade is still tightly fastened to the motor shaft. If the blade is loose, try to tighten it. If the blade cannot be properly tightened, replace it.
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05 - Filter is Clogged
If the range hood is not venting correctly, the grease filter(s) may be clogged. If a filter is very dirty it can be cleaned. Remove it and soak it in a degreasing solution until the grease is dissolved. Next, wash it with warm, soapy water to remove any traces of the degreaser. If the filter does not come clean or is damaged, replace it.
Highly Likely
06 - Range Vent Hood Grease Filter
If the range hood is not venting correctly check out the grease filter(s). If the filter is very dirty it can be cleaned. Remove it and soak it in a degreasing solution until the grease is dissolved. Next, wash it with warm, soapy water to remove any traces of the degreaser. If the filter does not come clean or is damaged, replace it.
Common
Frequently Asked Questions
Why doesn't my range vent hood vent to the outside?
What should I check if my range hood blower motor is not working?
Why is my range hood fan making noise or not spinning freely?
How do I fix a loose range hood fan blade?
How do I find the correct range hood blower motor or filter?
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