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HomeRepair HelpJenn Air Vent Hood RepairJenn Air Range vent hood motor is loud or noisy Repair
Jenn Air Range vent hood motor is loud or noisy
A loud or noisy Jenn Air range vent hood usually has a worn exhaust fan motor, fan motor, blower motor, or vent fan motor. The most likely problem is worn motor shaft bearings. Turn off power, then gently wiggle the motor shaft back and forth. The shaft should not move; even slight movement indicates worn bearings. Older, larger Jenn Air vent hood motors may have oil spouts, so lubricating the bearings can help the fan turn freely. If the motor cannot be lubricated or remains noisy, replace the exhaust fan motor. If the motor is sound, inspect the blower wheel next. A loose or worn blower wheel can slip on the motor shaft and scrape the fan housing. The fan blade can cause the same range making loud noise symptom if it is loose, worn, or contacting the housing. These checks can help pinpoint why your Jenn Air range vent hood motor is loud or noisy and whether you need a motor, blower wheel, or fan blade. Enter your model number to find the exact replacement part for your specific Jenn Air range vent hood.
01 - Jenn Air Range Vent Hood Exhaust Fan Motor
The exhaust fan motor bearings might be worn out. To determine if the motor bearings are worn out, try wiggling the motor shaft back and forth. The motor shaft should not move at all. If the motor shaft moves even by a slight amount, the motor bearings are worn out. Some older, larger motors have oil spouts. If your motor has oil spouts, try adding oil to the motor bearings to get the fan to turn freely. If lubricating the motor bearings does not solve the problem, or if the motor can’t be lubricated, replace the exhaust fan motor.
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02 - Jenn Air Range Vent Hood Fan Motor
The fan motor bearings might be worn out. To determine if the motor bearings are worn out, try wiggling the motor shaft back and forth. The motor shaft should not move at all. If the motor shaft moves even by a slight amount, the motor bearings are worn out. Some older, larger motors have oil spouts. If your motor has oil spouts, try adding oil to the motor bearings to get the fan to turn freely. If lubricating the motor bearings does not solve the problem, or if the motor can’t be lubricated, replace the exhaust fan motor.
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03 - Jenn Air Range Vent Hood Blower Motor
The exhaust blower motor bearings might be worn out. To determine if the motor bearings are worn out, try wiggling the motor shaft back and forth. The motor shaft should not move at all. If the motor shaft moves even by a slight amount, the motor bearings are worn out. Some older, larger motors have oil spouts. If your motor has oil spouts, try adding oil to the motor bearings to get the fan to turn freely. If lubricating the motor bearings does not solve the problem, or if the motor can’t be lubricated, replace the exhaust fan motor.
Top Solution
04 - Jenn Air Range Vent Hood Vent Fan Motor
Usually, when the vent fan motor is noisy, it indicates that the motor shaft bearings are worn out. Some older, larger motors have oil spouts. If your motor has oil spouts, try adding oil to the motor bearings to get the fan to turn freely. If lubricating the motor bearings does not solve the problem, or if the motor can’t be lubricated, replace the vent fan motor.
Top Solution
05 - Jenn Air Range Vent Hood Blower Wheel
The blower wheel might be worn out and loose on the motor shaft causing it scrape on the fan housing. Check to make sure the wheel is tight on the motor shaft and has not slipped on the shaft causing it to contact the fan housing. If the blower wheel is loose on the motor shaft it should be replaced.
Highly Likely
06 - Jenn Air Range Vent Hood Fan Blade
The fan blade might be worn out and loose on the motor shaft causing it scrape on the fan housing. Check to make sure the blade is tight on the motor shaft and has not slipped on the shaft causing it to contact the fan housing. If the fan blade is loose on the motor shaft it should be replaced.
Highly Likely
Frequently Asked Questions
Why is my Jenn Air range vent hood making a loud noise?
Can I lubricate a noisy Jenn Air range vent hood motor?
Could the blower wheel or fan blade be causing the vent hood noise?
Should I test the Jenn Air range vent hood motor with a multimeter?
How do I find the correct Jenn Air range vent hood motor or blower wheel?
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