T8601D CHRONOTHERM
®
IV DELUXE ZONE THERMOSTATS
69-1413—2 6
Not Used. 15 — — — — —
Clock format. 16 0 12-hour clock
format.
1 24-hour clock format.
Not Used. 17 and 18 — — — — —
Extended fan
operation in
heating
a
19 0 No extended fan
operation after the
call for heat ends.
1 Fan operation is extended
90 seconds after the call for
heat ends.
Extended fan
operation in
cooling
a
20 No extended fan
operation after the
call for cool ends.
1 Fan operation is extended
90 seconds after the call for
cool ends.
Not Used. 21 thru 23 — — — — —
Outdoor
temperature
display
a
24 0 No outdoor
temperature is
displayed.
1 Outdoor temperature is
displayed. Needs a
C7089B1000 Outdoor
Temperature Sensor to
operate.
Not Used. 25 thru 29 — — — — —
Deadband 30 3 Heating and
cooling setpoints
can be set no
closer than 3°F
(1.5°C).
3 thru 10 Heating and cooling
setpoints can be set no
closer than the chosen
value:
2—2°F (1°C)
4—4°F (2°C)
5—5°F (2.5°C)
6—6°F (3°C)
7—7°F (3.5°C)
8—8°F (4°C)
9—9°F (4.5°C)
10—10°F (5°C)
Not Used. 31and 32 — — — — —
Minimum off
time for the
compressor.
33 5 5 minute minimum
off time for the
compressor.
0 thru 4 Minimum number of minutes
(0 thru 5) the compressor is
off between calls for the
compressor.
Temperature
range stops in
heating.
34 90 Highest heating
setpoint setting.
40 to 89 Temperature range (1°F
increments) heating setpoint
can be set to.
Temperature
range stops in
cooling.
35 45 Lowest cooling
setpoint setting.
46 to 99 Temperature range (1°F
increments) cooling setpoint
can be set to.
System on
indicator
(flame=heat,
snowflake=
cool) is
displayed.
a
36 0 LCD On symbol is
displayed when
system is
energized.
1 Display is disabled.
a
Available on select models.
Table 4. Thermostat Installer Setup Options. (Continued)
Select
Installer Setup
Number (Press
Time ∆ key to
change)
Factory Setting
Other Choices
(Press s or t key to change)
Actual
SettingDisplay Description Display Description
69-1413-2.fm Page 6 Wednesday, July 13, 2005 10:07 AM
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