Part Location Diagram of S99080355 Nutone Motor
See part 12 in the diagram
( Grid squares measure 1x1 inch )

Motor S99080355

Manufactured by:
Nutone
ERP Number:
ERP10432363
Part Number:
S99080355
Original Equipment Manufacturer ?
In Stock
Delivers in 3-5 Business Days!

Easy 

Less than 15 mins 

(5 rated repairs) ?

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Product Description

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It is an authentic component that is supplied directly from the original equipment manufacturer for use with Broan and Nutone exhaust ventilation fans. This is the main component of the unit that rotates the blower. The most common problem you\'re likely to encounter with the motor will be damage caused by overloading, another motor-related problem is worn carbon brushes. Keep in mind this high-quality motor is sold individually. Please make sure to check the diagrams of your model for the correct location and application of this component.

Troubleshooting

This part works with the following brands:
  • Nutone
  • Broan
This part works with the following products:
  • Bath & Ventilation Fan

Customer Part Reviews

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5.0
Average Rating (out of 5):
★★★★★
★★★★★
(4 Reviews)
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Questions & Answers

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Customer Repair Instructions

All our customer repair instructions are solicited directly from other customers just like you who have purchased and replaced this exact part.

Easy 

Less than 15 mins 

(5 rated repairs) ?
  • 1
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Fan stopped working

Stanley from CHICAGO, Illinois

2 of 2 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Nutdriver
Parts Used:
S99080355, S99010042
1. Removed fan grill
2. Unplugged fan motor
3. Removed fan mounting nuts
4. Vacuumed out dust
5. And installed new parts
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Bathroom fan stopped working

Sheila from Anoka, Minnesota

1 person found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Socket set
Parts Used:
S99080355, S99020165
1. Removed cover
2. Unplugged and removed old unit (2 screws)
3. Press fit new blade onto new motor
4. Installed using same 2 screws onto existing bracket
5. Plugged it in
6. Put cover back on
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My bathroom exhaust fan quit working and I couldn\'t find the motor at the local stores.

Joy from FORT GRATIOT, Michigan

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Pliers, Screw drivers
Parts Used:
S99080355
I removed the cover.
Unplugged the motor
Searched for motor part unsuccessful until I finally found it on this site.
The motor arrived a few days after ordering.
I removed the bracket and fan blade from the old motor (check for fan orientation)
Put the bracket on with a screwdriver. The fan blade was a litt le harder due to the clamp but I was able to use needle nose pliers to open the clamp enough to put on.
I then reinstalled the complete set up. Plugged it in, checked to make sure it worked and reinstalled the cover.
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Motor needed to be replaced

John from Mendota Heights, Minnesota

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
Less than 15 mins
Tools:
Pliers, Screw drivers
Parts Used:
S99080355
1- Took old motor off mounting.
2- Attached new motor to mounting.
3- Lined up the unit in the opening.
4- Plugged it and away it went!
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old motor quit working

stephen from Lawrence Township, New Jersey

0 of 1 people found this instruction helpful.
Difficulty Level:
Easy
Total Repair Time:
15 - 30 mins
Tools:
Nutdriver, Screw drivers
Parts Used:
S99080355
Be careful reinstalling fan blade on motor shaft. There is a metal ring that fits over fan blade shaft housing which puts pressure on housing and motor shaft. It did not want to go on so I gently tapped the ring with a small 4oz hammer. DO NOT DO THIS as it will cause the motor shaft to bind in the motor increasing resistance and the abil ity of the shaft to rotate freely. A few taps on the other end freed it up. Otherwise it was a simple operation to complete.
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  • 1

Model Cross Reference

This part works with the following models:
ERP Number: ERP10432363
Manufacturer Part Number: S99080355
Brand Model Number Description
Broan 503 Bath & Ventilation Fan - Ventilation Fan
Nutone 8310 Bath & Ventilation Fan - Exhaust Fan
Nutone 8310-B Bath & Ventilation Fan - Exhaust Fan