Very interesting. What was involved with your use of the Curtis 1311 programmer? Did you have to replace the GE controller and the 5 hp dc motor? Does your motor ever overheat? Thanks.
I got a hold of a Curtis 1311 programmer. It was very hard to find, but I persisted. Turned out my brother-in-law worked for a company that uses Curtis controllers in some of their electric lifts. He borrowed it from his company. I've since used it to help another ZENN owner, but it really should be a once in a while kind of thing. If you can find one to buy, let me know!