Product review (5 stars): Problem
Problem.  Installation w sensor was easy enough.  But during 3rd load of laundry, the fan shut itself off.  I'm assuming at this point the fan got hot and has a safety switch  but I need some feedback from seller as to whether I have received a defective fan. [update: it is NOT the fan, there was an obstruction at the end of the outlet duct.  Fan has a safety feature to shut off when it overheats.  It is NOT the fan.]