brick wrote:
I HAVE THE FOUR BUTTON MODEL 3106463.007. I did have work done on the rear air but that does not work either, said I needed new air which I did not buy. I do have the two zones but I have furnace on zone one which does not show up on display now. Brick
There are 2 blue wires at the Front AC control board. ONE of those 2 wires should have 12 volts. If not, then the wire between the furnace and control board needs to be checked. Odds are it is the fuse at the furnace. Also verify that the front AC control board has the furnace DIP switch turned on. Do a reset. Doug
RESET
If the Comfort Control Center is not operational, inadequate
data or no functions occur, reset the Comfort
Control Center to factory setting. When a reset procedure
is done, all previous program memory is removed.
The factory setting of 72°F for cooling mode
and 68°F for heating modes are entered.
To initiate a RESET, do the following in the order
listed:
1) Turn control on to ensure annunciator data and light
are present. If data and light are present, continue to
next step. If data and light are not present, see Sec.
5.1.
2) Depress MODE switch to activate annunciator light.
3) Simultaneously depress the bottom two buttons
(temperature UP and DOWN) and hold.
4) While holding these buttons down, depress the
MODE button once and release.
5) Release the two buttons previously held down.
6) Depress the MODE button once again.
7) At this time the light should extinguish, and the mode
should register "OFF". If not, repeat Steps 2 through
6.
😎 Retest system ensuring that all functions are present
and operational.