15
thermostat will hold the room temperature
at the selected setting until you press
RUN
PRGM
to start program operation again. This fea-
ture is ideal for energy conservation when
the building 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 compres-
sor life.
To adjust heat anticipation, press
SET
CLOCK
and
ADV
DAY
at the same time. The display will show
HEAT 18 (this is the factory preprogrammed
heating anticipation setting). You may se-
lect any anticipation setting from 4 to 40
(note that for add-on heat pump sys-
tems, a minimum anticipation setting of
10 is recommended). Whenever adjusting
anticipation, increase or decrease the dis-
played 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
CAUTION
!