White Rodgers 1F91-71 Operation Manual page 15

too often (short cycles) or not often enough
(long cycles), you may want to adjust the
anticipation setting.
CAUTION
!
A cooling anticipation setting of less
than 10 may cause decreased com-
pressor life.
To adjust anticipation, press
at the same time. The display will show
HEAT 8 (this is the factory preprogrammed
heating anticipation setting). You may se-
lect any anticipation setting from 4 to 40.
Whenever adjusting anticipation, increase
or decrease the displayed number by only
one or two digits, then let the system run for
a while to see if the adjustment is sufficient.
SET and SET
DAY
CLOCK
• LOW BATTERY INDICATOR — The word
If the heat cycles are too short, press
to increase the cycle time. If the heat cycles
are too long, press
cycle time. To set cooling anticipation, press
SET
SET and at the same time again. The
CLOCK DAY
display will show COOL 14 (factory prepro-
grammed cooling anticipation). Use the
TIME
and buttons to adjust anticipation. Press
BACK
RUN
to return to your program.
PRGM
BAT will flash on the display if the 9 volt
alkaline battery is low and should be re-
placed.
TIME
FWD
TIME
to decrease the
BACK
TIME
FWD
15