11
4. Using the provided stickers, label each wire
according to the chart.
(If the terminals are not labeled, contact a
qualied HVAC technician.)
Note: Wire colors do not always comply with
standards, so wire color should be ignored. Refer
to the existing terminal designation for proper
identification.
*If wires marked Y & C are both present, C may be a
Common wire and should not be used. If you have a wire
marked C, do not connect it to any terminal. is wire is
used only for non-battery powered thermostats.
5. Do not let the wires slip back into the wall
during disconnection. You may want to secure
the wires to the wall as you disconnect them.
After all wires are labeled, disconnect each wire
and remove the existing wall plate.
UNINSTALLING THE EXISTING UNIT, CONT.
Y
RC
G
W
W