White Rodgers 1F91-71 Operation Manual page 14

• TWO HOUR TEMPERATURE OVER-
RIDE — Press
display shows the temperature you want.
The thermostat will override current pro-
gramming and keep the room temperature
at the selected temperature for two hours.
After two hours, the thermostat will auto-
matically revert to the program.
• HOLD TEMPERATURE — The thermostat
can hold any temperature within its range
for an indefinite period, without reverting to
the program. Press
displayed. Then choose the desired hold
temperature by pressing
The thermostat will hold the room tempera-
ture at the selected setting until you press
RUN
to start program operation again. This
PRGM
14
or until the
HOLD . HOLD will be
TEMP
or
feature is ideal for energy conservation
when the building is unoccupied for an
extended period of time.
• "ADVANCE PROGRAM" BUTTON —
Press ADV to advance the thermostat pro-
PRGM
gram to the next period (such as from the
MOR program period to the DAY program
period). This change remains in effect until
the next program period begins.
• F/ C CONVERTIBILITY — Press
TIME
at the same time until the temperature
BACK
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
TIME
and
FWD