White Rodgers 1F90W-71 Operation Manual page 15

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.
PRGM
This feature is ideal for energy conservation
when the building is unoccupied for an ex-
tended period of time.
HOLD
. HOLD will be
TEMP
or
• "ADVANCE PROGRAM" KEY — Press
ADV
to change the thermostat to the next
PRGM
program period. This will temporarily over-
ride the program, until the next program
period begins (for example, pressing this
key while in the DAY program will advance
the thermostat to the EVE program, which
will remain in effect until the NHT program
begins).
• F/ C CONVERTIBILITY — Press
.
TIME
and at the same time until the tem-
BACK
perature display is in C (Celsius).
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
TIME
FWD
To
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