Honeywell PC8900A Manual page 26

Factory-Setting
M6370
M6371
M6372
M6373
M6374
a The humidity option can only be set for heat or cool. If both are set to Y, it will not honor either one.
SYSTEM
SYSTEM
1
CHECK
1
ONE OF THESE SEGMENTS WILL BE FLASHING.
Fig. 30. Initial display for installer setup.
System
Gas or Oil Forced Air
Electric Heat
Single Stage Heat Pump,
Hydronic Heat, Condensing
Gas Furnaces
Radiant Floor Heat, Gravity
Cooling-only Application; no
heat sources connected
N/A c
a When W2 is not used, configure W2 cycle rate to NC (not connected).
b Factory setting.
c
Use these cycle rate settings if faster or slower cycling is required.
68-0173—3
Table 4. System Setting Options
Description
System has a humidifier that is used
a
in the heating mode.
System set to control humidity in
a
cooling. Can also have reheat
(W8900C only).
PC8900A displays temperature
settings and readings in °F.
PC8900A displays setpoint times
and clock times (12-hour clock)
with AM and PM.
System is set for Adaptive
Intelligent Recovery™. When
recovering from setback modes,
programmed times indicate when
recovery ends. (See Operation
section for description).
HEAT COOL FAN
M6401
Table 5. Heating Cycle Rates.
Cycles per
Hour Setting
6 W1 CPH 6
9 W1 CPH 9
3 W1 CPH 3
1 W1 CPH 1
Not connected W1 CPH NC
4.5 W1 CPH 4.5
2.5 W1 CPH 2.5
2 W1 CPH 2
1.5 W1 CPH 1.5
Other Choices (Press
Up or Down Arrowhead
Keys to Change)
Heat Options
When HEAT is flashing, refer to Table 5 for the options
pertaining to the heat equipment that appear in the PC8900A
display after each press of the CHECK key. HEAT and its list
of options appear only when the system allows field selection
of cycle rates, and only stages present in the remote module
hardware are shown.
Display Shows
Stage 1 Stage 2
b
b W2 CPH 6
W2 CPH 9
W2 CPH 3
W2 CPH 1
W2 CPH NC
W2 CPH 4.5
W2 CPH 2.5
W2 CPH 2
W2 CPH 1.5
26
Description
System has no humidifier.
M6385
System does not control high humidity
in cooling.
M6386
PC8900A displays temperature
settings and readings in °C.
M6387
PC8900A displays setpoint times and
clock times (24-hour clock) with
M6388
military time.
System is set for conventional
recovery. When recovering from
setback modes, programmed times
M6389
indicate when recovery begins.(See
Operation section for description.)
a
AUX HT
b
AUX HT CPH 6 EM. HT. CPH 6
AUX HT CPH 9 EM. HT. CPH 9
AUX HT CPH 3 EM. HT. CPH 3
AUX HT CPH 1 EM. HT. CPH 1
AUX HT CPH NC EM. HT. CPH NC
AUX HT CPH 4.5 EM. HT. CPH 4.5
AUX HT CPH 2.5 EM. HT. CPH 2.5
AUX HT CPH 2 EM. HT. CPH 2
AUX HT CPH 1.5 EM. HT. CPH 1.5
EM. HT.
b