Are Broan exhaust fans any good?

Broan makes an efficient and affordable bathroom exhaust fan that’s a good pick for homeowners on a budget. The Broan 688 is rated for 50 CFM and is the best fit for small bathrooms of under 50 square feet. This budget bathroom exhaust fan operates at about 4.0 sones, which is considerably louder than other models.

How do I know what model my Broan fan is?

Broan Standard Bath Fan Remove the grille by pulling down 2 inches. Reach behind the grille and squeeze the mounting springs to remove the grille. The model label is located in the corner closest to the outlet. Some fans may have the model stamped into the motor plate instead of a printed sticker label.

How do I know if my bathroom fan motor is bad?

Turn the bathroom fan or combination light and fan on. When the fan does not come on, the circuitry in the fan may have failed. When you know the switch has power, this is indicative that you need to replace the bathroom fan. Double check the switch with the multimeter to ensure that switch hasn’t failed.

How do you fix a noisy Broan bathroom fan?

How to Fix a Noisy Bathroom Fan

Thoroughly Clean Fan and All Moving Parts.
Absorb the Sound With Sorbothane Rubber.
Use Larger Duct.
Straighten Out the Duct.
Adjust the Housing or Fan Blades.
Lubricate the Fan Motor and Blades.
Tighten the Mounting Screws.
Replace the Motor.

What causes a bathroom fan to stop working?

There are several reasons why your exhaust fan might have stopped working. If the exhaust fan motor doesn’t spin smoothly, you might need to clean the assembly or lubricate the motor with a few drops of light machine oil at each end of the motor shaft. The motor is burnt out and needs replacing.

How many CFM does a Broan 650 fan have?

Note: this will replace the F675, resulting in a slight decrease in the CFM. Replaces 99080059. Use with Broan 650 exhaust fans. Note: this is a 50 CFM unit and you can upgrade to 70 CFM with a F675 motor assembly. Please note that the 70 CFM will be noisier (please consider this before upgrading). Uses 9-1/2″ x 9-1/2″ grille 10880266.

What size grille does the Broan 650 use?

Use with Broan 650 exhaust fans. Note: this is a 50 CFM unit and you can upgrade to 70 CFM with a F675 motor assembly. Please note that the 70 CFM will be noisier (please consider this before upgrading). Uses 9-1/2″ x 9-1/2″ grille 10880266. Sold separately. Stock shown on hand can change at anytime without notice or may already be spoken for.