White Rodgers 1F90-51 Operation Manual page 25

SYSTEM
4. Press until COOL is displayed.
SWITCH
5. Repeat step 2 to check cooling tempera-
tures.
RUN
6. Press to begin program operation.
PRGM
YOUR THERMOSTAT IS NOW COMPLETELY
PROGRAMMED AND READY TO AUTOMATI-
CALLY PROVIDE MAXIMUM COMFORT AND
EFFICIENCY!
SYSTEM
Press until OFF is displayed. Reattach
SWITCH
thermostat to subbase. Turn on power to the
system. Then press
tion mode you want (HEAT or COOL). Press
FAN
until FAN AUTO is displayed (auto-
SWITCH
matic cycling).
SYSTEM
to select the opera-
SWITCH
25