Replacing Old Bathroom Fan Motor

Remove and replace the housing duct and fan.

Replacing old bathroom fan motor.

Simply remove the old fan attach the new housing hook up the ductwork and wiring and you re done. The easiest way to replace a bathroom exhaust vent fan is to buy a fan upgrade kit that replaces the old motor while reusing the existing housing. 70 cfm replacement motor wheel for 695a bathroom exhaust fan replace the motor of a worn out fan replace the motor of a worn out fan with the broan nutone c370bn replacement motor assembly. You can also use this procedure to replace just the fan motor if you cant find.

Mark the duct location. I ve replaced lots of this style broan fan and they are very popular. You don t have to cut into the ceiling crawl around your attic or get up on your roof. If a kit is not available for your fan you may have to replace the entire unit.

Then ensure the power is switched off by using a voltage detector and disconnect the wiring to the fan. Universal bathroom vent fan motor replacement electric motors kit sm550 compatible with nutone broan c01575 65100 50 cfm 120v 4 5 out of 5 stars 144 15 77 15. Then locate the damper you may have to remove the fan motor and blade from the housing. That ll tell you where the duct lies in the ceiling.

It usually takes less than an hour. Afterwards use a dusting attachment on the vacuum to clean inside the fan s housing and motor. Most builders use them because they are cheap. It takes 10 minutes or less to install.

To replace a bathroom fan all you need to do is remove the old fan and install a new one in its place using the same wiring and connections. Then enlarge the opening photo 2. No cut or roomside bathroom fan models can be installed in new construction or used to replace older fans in existing construction. Bathroom fan maintenance before cleaning your fan turn it off at the switch or circuit breaker.

To replace a vent fan using a fan motor replacement kit. Although a new motor costs about the same as a new fan a bathroom vent fan motor replacement saves time and trouble. Even if you fan is decades old chances are you can get a replacement motor.