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T8601D CHRONOTHERM® IV DELUXE PROGRAMMABLE THERMOSTATS
69-1410—2 6
Table 3. Thermostat Installer Setup Options.
Select
Installer Setup
Number
(Press Time !
key to change)
Factory-Setting
Other Choices
(Press ! or " key to change)
Actual
SettingDisplay Description Display Description
Not used 1 — — — — —
Fan operation
a
2 0 Conventional application
where equipment control
fan operation in heat mode
1 Heat pump or electric
heat applications where
thermostat controls fan
operation in heat mode
Not used 3 — — — — —
Heating cycle
rate
4 6 6—6 cph used for
conventional heat.
1, 3 or 9 1—1 cph used for radiant
floor heat, gravity
system
3—3 cph used for hot
water systems or high
efficiency furnaces
9—9 cph used for electric
heat systems
Not used 5 thru 11 — — — — —
System setting
adjustment
12 1 Manual changeover. 0 or 2 0—Auto changeover
2—Auto only
Adaptive
Intelligent
Recovery™
control
13 0 Adaptive Intelligent
Recovery™ control is
activated (system starts
early so setpoint is reached
by start of program period)
1 Conventional recovery
(system starts recovery at
programmed time)
Degree
temperature
display
14 0 Temperature is displayed
in °F
1 Temperature is displayed
in °C
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 0 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 (select
models)
24 0 No outdoor temperature is
displayed
1 Outdoor temperature is
displayed. Needs a
C7089B1000 Outdoor
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)
4 thru 10 Heating and cooling
setpoints can be set no
closer that chosen value:
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 31 and 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