I have a brand new Silencer 1 HP 120 volt blower with a new switch that runs fine for 10 minutes then stops. If I turn it off for 20-30 minutes, it will run again for 10 minutes and cut off. If I leave the switch on, it won't run. It will only run again if I turn off the switch. I just replaced the new 15 amp switch with a 20 amp, thinking that was it, but it's doing the same thing. Water is pumping pretty good, so I want to say it's not clogged.

Any help will be appreciated.