04-05-2014, 06:48 AM
Bob,
Check to see if the motor is getting 12V. In a shower there can be corrosion. Check all connections for corrosion including the fuse. Is it a Fantastic Fan? If so, and everything else checks out OK, you can call them for tech support. With the erratic behavior it may be the circuit board is going bad & will require replacement.
A few years ago FF would replace the unit free. Unfortunately they sold to Dometic and you'll have to pay to fix it.
Check to see if the motor is getting 12V. In a shower there can be corrosion. Check all connections for corrosion including the fuse. Is it a Fantastic Fan? If so, and everything else checks out OK, you can call them for tech support. With the erratic behavior it may be the circuit board is going bad & will require replacement.
A few years ago FF would replace the unit free. Unfortunately they sold to Dometic and you'll have to pay to fix it.
Steve Bare
1999 Newell 2 slide #531