42-159 Aug-10-2011
REMOVE THE OLD THERMOSTAT--------------------------------------------------------------------------
WARNING!: Electrical Shock Hazard
1. Turn off power at the main service panel by removing the fuse or switching the
appropriate circuit breaker to the OFF position before removing the existing
thermostat.
2. Turn off power to the heating and cooling system by removing the fuse or
switching the appropriate circuit breaker off.
3. Remove the cover of the old thermostat. This should expose the wires.
4. Label the existing wires from the existing thermostat before removing.
5. After labeling the wires, remove the wires from the wire terminals.
6. Remove the existing thermostat from the wall.
7. Refer to the following section for instructions on how to install this thermostat.
INSTALL THE THERMOSTAT---------------------------------------------------------------------------------
ATTACH THERMOSTAT BASE TO WALL PULL THE COVER OFF THE BASE.
Figure 1
-2-
-19-
OPEN
Figure 2
ELEC
GAS
base
fan option switch
reset
screw
cover
screw anchors
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