White Rodgers 1F97W-71 - Manual (Page 15)

15
the selected setting until you press RUN
PRGM
to
start program operation again. This feature is
ideal for energy conservation when the build-
ing is unoccupied for an extended period of
time.
•
°
F/
°
C CONVERTIBILITY — Press TIME
FWD
and
TIME
BACK
at the same time until the temperature
display is in
°
C (Celsius). To display
°
F, repeat
the process.
• ADJUSTABLE HEATING AND COOLING
CYCLE TIMES (ANTICIPATION) — If the
heating/cooling system is turning on and off
too often (short cycles) or not often enough
(long cycles), you may want to adjust the
anticipation setting.
A cooling anticipation setting of less than
10 may cause decreased compressor life.
To adjust heat anticipation, press SET
CLOCK
and
ADV
DAY
at the same time. The display will show
HEAT 5 (this is the factory preprogrammed
heating anticipation setting). You may select
any anticipation setting from 4 to 40 (note
that for hydronic systems, a minimum an-
ticipation setting of 15 is recommended).
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. If the heat
cycles are too short, press TIME
FWD
to increase
the cycle time. If the heat cycles are too long,
CAUTION !