On Tue, 10 Dec 2013 18:18:16 -0700, Tony Hwang wrote:

Just jumper W and C at the furnace after taping down the cover
interlock switch.

I'm confused as most people said to jumper R & W, not W & C.
Plus, there are two W wires!
http://farm8.staticflickr.com/7443/1...bf7cb9e1_o.gif

Which W would you suggest I jumper to C?