I am installing a Honeywell, RTH230B.

My connections are:
R to Rh (red jumper to Rc that came with the unit)
W to W
Y to Y
G to G
B to nothing

The fan comes on (when set to "on").

When set to auto (and program the temperature way up or way down), the heating/cooling/fan do not respond.

I have tried the J2 Jumper at both settings, just in case, with no change.

Is the unit bad or am I doing something wrong?