Product review (1 stars): Overpriced kit, and didn't include everything I needed. ...
Overpriced kit, and didn't include everything I needed.  Only 10 foot of copper pipe was included.  I needed 25.  Electric wire was short.  I had to get a $10 wire.  My bypass duct needed to be longer by three feet.  Unless you go down to your basement and measure out the length of components needed, you won't know how much is needed.  How would anyone else?  Once I was at home depot I counted how much $ worth of material was included in my kit.  I counted only $50.  Do yourself a favor:  take measurements and then head to your local hardware store.