T8001F, T8024F FLUSH MOUNT PROGRAMMABLE THERMOSTAT
69-1465—3 6
OPERATION

Setting FAN and SYSTEM Switches

Fan and system settings are controlled manually by
using the switches located at the bottom of the
thermostat case. See Fig. 11.

FAN Switch

Fan switch settings are:
On: The fan runs continuously. Use for improved air
circulation and air quality.
Auto: Normal setting for most homes. In cooling, the
fan starts and stops with the cooling equipment. In
heating, the fan is controlled directly by the heating
equipment and may start a few minutes after the
heating equipment turns on (most systems). When
the fan operation (fuel) switch is in the E position,
the fan starts and stops with the heating equip-
ment.
Slide the FAN switch in the lower left corner of the
thermostat to select the desired fan setting.

SYSTEM Switch

System switch settings control thermostat operation as
follows:
Cool: The thermostat controls the cooling system.
Off: Both heating and cooling are off.
Heat: The thermostat controls the heating system.
Slide the SYSTEM switch in the lower right corner of the
thermostat to select the desired system setting.
Fig. 11. Digital Display and System switches.

Setting Current Time and Day

1. To Set Current Time.
a. Press Select twice.
b. Press ▲ or ▼ to set current time.
2. To Set Day of Week.
a. Press Select again.
b. Press ▲ or ▼ to set current day.
To use the preprogrammed time and temperature (see
Table 3) press Hold to exit the programming mode.

Setting Time and Temperature

The T8001F and T8024F are preprogrammed with the
time and temperature settings shown in Table 3. For
instructions on programming the thermostat, refer to the
Owner’s Guide, form no. 69-1464.
Table 3. Preprogrammed Time and
Temperature Settings.
Hold
Fan
Auto
On
Select
TUE
PM
M18612
Heat
System
CoolOff
Period Time Heat Setpoint Cool Setpoint
Wake 6:00 AM 70°F (21°C) 78°F (26°C)
Leave 8: 00 AM 62°F (17°C) 85°F (29°C)
Return 6:00 PM 70°F (21°C) 78°F (26°C)
Sleep 10:00 PM 62°F (17°C) 82°F (28°C)
M12591
A
SET
PM
M12592
A
SET
PM
M12593
A
M12594
A