My set up was installed 11/13. Transfer switch failed. Electrical contractor's secretary said she made DOZENS of calls to Generac to get the part from them under warranty. It has been 3 months since we called the electrical contractor about the problem, and finally yesterday the part arrived. Three mos for a part shipping from the midwest is totally unacceptable. I am very angry with myself for choosing Generac, and will NEVER buy another Generac product again. You can do what you want, but there are much better service companies than Generac. Feel free to PM me if you want. This is not a grudge posting, it is a fact.