It seems we are all having trouble with the Hunter 44110. I just moved into a house and I'm trying to install my programmable thermostat. I'm going from a Simple Comfort 2001 with a green, yellow, white, blue and red set up as

G
Y
W
C
R

I'm confused as do I use the jumper wire in Rh and Rc, does the blue wire go in Y and then where does the yellow wire go. When I iniallal connected the red in RH, the heat and fan was fine, but my A/C unit did not function. What did I do wrong?? PLEASE HELP!!