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Program Cooling Temperatures
If outside temperature is below 50°F, we
recommend that you remove the thermo-
stat from the wall before proceeding with
the following steps to program cooling
temperatures. Personal injury or prop-
erty damage may occur due to air condi-
tioner compressor slugging. A fresh 9
volt Energizer
®
alkaline battery must be
installed to perform off-wall program-
ming. Programming away from the wall
should prevent accidental compressor
operation. BE SURE SYSTEM SWITCH
IS SET TO OFF POSITION BEFORE RE-
ATTACHING THE THERMOSTAT TO THE
SUBBASE!
1. To program cooling temperatures for the
heating/cooling periods you have already
set, press
SYSTEM
SWITCH
until COOL appears.
2. Press
VIEW
PRGM
once. The Monday heating/
cooling period 1 start time you just pro-
grammed will appear, and the currently pro-
grammed cooling temperature (A, B, C, or
D) will be displayed.
3. Press or to display the COOL A,
B, C, or D temperature you want for Monday’s
heating/cooling period 1.
4. Press
VIEW
PRGM
, then press or to
select Monday’s COOL A, B, C, or D tem-
perature for period 2.
5. Repeat steps 3 and 4 for Monday’s heating/
cooling periods 3 and 4.
CAUTION
!