On Sep 5, 4:10*am, Rheilly Phoull wrote:
Bob F wrote:
I've seen a number of older exhaust fans that start very slowly. Turn them on,
they barely turn for up to several minutes, then finally speed up fairly quickly
to normal operating speed. Can anyone suggest why this happens, and a way to fix
them to operate properly?

First thing to try is lubing the bearings I would think

Rheilly P

If you are talking about the roof attic fans, the motor might be
starting to go. They sell replacement motors at Lowes or HD and they
are easy to change.