While I was at MACNA my system ran OK with one exception. One of my sump cooling fans went out and took out the fan controller with it. All the fans were off because of this with the exception of the cooling fans for the LED lighting. The water temp did go up to 82 degrees with the fans out. This was not so bad. The real issue is it could have caused a fire since the the circuit board in the fan and the one in the controller had burnt spots. You could smell that burning smell in the room a couple ...