I too am interested in the Wayne-Dalton for my new torsion spring door,
however the door is not a Wayne-Dalton. I called my door dealer and ask
about the Wayne-Dalton opener.. He worned me not to do it..and words like
I still like the torsion shaft opener idea so I searched around eBay and
Home Depot and found that the Wayne-Dalton seems to be the only source for
an opener of this type..
Also there are two models of this opener. The model that will only work/fit
on the Wayne-Dalton doors and a model that fits other doors with torsion
Make sure that your vendor is selling you the correct model.
Also..Be sure you understand what is involved in working on a torsin
shaft/spring. It is very dangerous and pre-loaded with considerable force.
My opinion and experience. FWIW