Product review (5 stars): it's been working for more than a year in my Kenmore dryer
I bought a used Kenmore 70 series dryer (Model Number 110.76712694 76712) and needed to convert it to propane.  It was a hassle to take apart the dryer and do the conversion but the instructions were fine and I got it done.  The dryer has functioned properly with propane for over a year now (since Dec. 2011).