Jeff B. Haertlein posted:Thanks Lou. You must be the person who owned ROWI, or worked for them? I am glad you came forward with the technical information especially the the voltage regulator for the smoke unit!! I'll have to look for some of the "watery" Sluthe smoke fluid, as I have Lionel and JTs Mega Steam fluids. Jeff
I was the electrical engineer who designed that kind of stuff; transformer, signals, sounds, etc.....
Lou N