Honeywell PC8900A User Manual

68-0173—332
Canceling Program Settings.
Each period can be canceled.
6. Canceling Period
a. Press DAY until the desired day appears in the
display.
b. Press and hold SELECT PERIOD until the desired
period to cancel for that day appears in the display.
c. Press CANCEL. The time and temperature disap-
pears from the display.
d. Press RUN to return to normal operation.
Review Program Settings and Current Readings
1. Review All of Program Settings
IMPORTANT
Changes can be made to the program when using
this review process.
— Press SELECT PERIOD to enter the program.
— Press DAY for each day of the week and press
SELECT PERIOD to review each period. The display
shows the day, period, time, temperature setpoints,
fan and vent settings.
— Press RUN to exit the review.
2. Review Current Setpoints and Readings
Use the following instructions to check the setpoints for the
current period only and to check the actual humidity and
outdoor readings.
NOTE: Return to the program at any time by pressing RUN.
a. Press CHECK to display the current humidity or
outside temperature (if outside sensor is installed).
b. Press CHECK again to display the current humidity
reading.
c. Press HUMIDITY to display the setpoint.
d. Press CHECK to display two temperatures and
HEAT SET PT
or
COOL SET PT
in the display.
e. Press HEAT/COOL SETPOINT to display the other
setpoint.
f. Press CHECK again to display the current FAN set-
ting.
g. Press CHECK again to display the current VENT
setting.
DAY
M6249
CHECK
SYSTEM
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
PM
THU
LEAVE
RETURN
M6250
CHECK
SYSTEM
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
PM
THU
SELECT
PERIOD
M6251
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
RETURN
MON
HEAT
SETPT
CANCEL
COOL
M6230
CHECK
SYSTEM
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
RUN
AM
MON
M6234
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
SELECT
PERIOD
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
WAKE
MON
AM
HEAT SET PT COOL
M6235
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
WAKE
SAT
AM
DAY
HEAT SET PT COOL
M6230
CHECK
SYSTEM
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
RUN
AM
MON
M6200
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
CHECK
OR
M6252
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
CHECK
M6253
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
HUMIDITY
M6255
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
CHECK
HEAT COOL SET PT
M6256
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
HEAT SET PT COOL
M6257
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
CHECK
AUTO
FAN
M6258
CHECK
SET
CLOCK
HEAT/COOL
SETPOINTS
SELECT
PERIOD
CANCEL
HOLDHUMIDITY
VENTILATE
RUN
SYSTEM
HEAT OFF COOL
FAN
AUTO ON CIRC
DAY
TIME
TIME
SYSTEM
CHECK

Honeywell PC8900A Specifications

General

Brand	Honeywell
Model	PC8900A
Category	Control Panel
Language	English