Do Broan Attic Fans Need Oiling. Attic ventilation in line fans utility fans through wall fans central vacuum systems roof wall caps mosquito repellency. If the motor isn t working you will need an attic fan motor replacement or attic replacement fan. The broan is an excellent option for anyone looking for an easy install high performance attic fan.
Attic fans exhaust hot air from your attic to the outside. The bottom one is under the very center silver spot in your photo and the other is where the shaft enters the motor on the top side.
They are in the very center where the fan shaft goes.
You need to make sure to use oil that is specific for the job because if you use general oil it can clog up the workings of your gable attic fan. An attic fan doesn t require annual maintenance. Watch the more powerful 1600 cfm rated unit here https. Try hunter oil for fans.
