69-0891—2
16
b. Press and hold the up or down arrowhead key until
desired humidity setting is displayed. The available
choices range from 10 percent to 80 percent, in 5 per-
cent increments.
M6229
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLD
HUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
12. Programming Frost Setting (If Applicable)
a. Press HUMIDITY a second time and the display shows
FROST
and a frost setting number.
M6239
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLD
HUMIDITY
HUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
NOTE:
The factory frost setting is 5, but the range is 0
to 10. When there is too much condensation on
your windows, lower the number; if the air is dry,
raise the setting to a higher number.
b. Press the up or down arrowhead key until desired
setting is displayed.
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLD
HUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
M6240
c. Press RUN to exit the program mode.
M6230
CHECK
SYSTEM
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLD
HUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
RUN
AM
MON
You have now completed setting your customized PC8900
program.
