Wiring Honeywell Rth3100c Thermostat I Bought A Honeywell Rth3100c Thermostat To Replace A Honeywell Ct70a,where Shoul W1 And W2 Wire Go ?

I bought a honeywell rth3100c thermostat to replace a honeywell ct70a,where shoul w1 and w2 wire go ? - wiring honeywell rth3100c thermostat

W1 is the heater - the white wire to stat the furnace,
W2 is the second stage of the heating furnace, if this option
W1, and W2 using your password that you have only one heating step problems.