could be crappy foreign made crap. my dryer cost $900 and needed repair after 3 years. my last dryer cost $250 and lasted 18 years and never had a problem with it until it just fell apart.
Dryer broke about 3 weeks ago, electrical part problem (3 yrs old) now dishwashers heater seems to not be working (1 year old). Could this be a power quality issue (spikes)? Would a whole system surge suppressor be use full in a case like this?
Are the electronic components going out or things like heaters. Ciruit boards with IC chips are affected by surges more than say a heating elements.
Low voltage won't hurt a heating element it just won't get as hot. If you start having trouble with digital electronic components in your house then you are having surges or spikes ( or could have ).
So what exactly was wrong with the dryer?