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When I go into the installer setup, the numbers cycle through 1, 3, 5, 12, 13, 14, 16, 36, 38, 39, 42, 85, & 90 then start back over at 1. There is no 170.
Should I re-connect the blue wire to the E connection when I disconnect the tan from Y2(L)?
OK, blue wire (E) is also disconnected - should I reconnect that to E when I disconnect the tan wire?
On the RTH6580WF, the W2 and AUX/E connector are the same connector. It's just labeled W2 at the top and AUX/E at the bottom. So no jumper needed.
So now the blue wire and tan wire are both disconnected.
Setup 1 is set to 5
The 'cool on' tag blinked for about 5 minutes before the A/C finally kicked in - THANK YOU! Is it normal for there to be that much of a delay? With the mercury switch it turned on right away.
And just to confirm - the blue and tan wires aren't needed for anything - not even heat related functions in the winter?