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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.
Em. Ht.: The thermostat cycles auxiliary heat (W2)
and emergency heat relay (E), as needed, to main-
tain setpoint. Terminal L is energized continuously
(fault heat relay is on continuously). Cooling sys-
tem is off. Compressor is de-energized.
Slide the SYSTEM switch in the lower right corner of the
thermostat to select the desired system setting.
Fig. 7. Digital Display and System switches.
Setting Current Time and Day
1. To Set Current Time.
a. Press Select twice.
b. Press
or
current time.
T8011F FLUSH MOUNT PROGRAMMABLE HEAT PUMP THERMOSTAT
M20160
SET
PM
to set
SET
PM
2. To Set Day of Week.
a. Press Select again.
b. Press
current day.
To use the preprogrammed
time and temperature (see
Table 3) press Hold to exit the
programming mode.
Setting Time and Temperature
The T8011F is 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. 69-1557.
Table 3. Preprogrammed Time and
Period
Wake
6:00 AM
Leave
8:00 AM
Return
6:00 PM
Sleep
10:00 PM
CHECKOUT
Heating
1. Slide the SYSTEM switch to Heat and the FAN
switch to Auto.
2. Press and hold the
setting several degrees above the room tempera-
ture; the heating equipment should start. In con-
ventional systems, the system turns on the fan
through the use of a time delay relay or through a
limit control. When the fan operation (fuel) switch is
in the E position, the fan starts immediately.
3. Press the
below the room temperature. Heating equipment
should stop.
Cooling
CAUTION
Damage To compressor possible.
Operating at too low of an outdoor
temperature may cause compressor damage.
Do not operate cooling if outdoor temperature is
below 50°F (10°C).
Allow compressor to remain off for five minutes
before restarting.
Refer to manufacturer's recommendations.
M12591A
1. Slide the SYSTEM switch to Cool and the FAN
switch to Auto.
2. Press the
several degrees below the room temperature; the
M12592A
cooling equipment should start. The fan starts and
stops with the cooling equipment.
5
or
to set
Temperature Settings.
Time
Heat Setpoint
70°F (21°C)
62°F (17°C)
70°F (21°C)
62°F (17°C)
key to raise the temperature
key to lower the temperature setting
key to lower the temperature setting
M12593A
M12594A
Cool Setpoint
78°F (26°C)
85°F (29°C)
78°F (26°C)
82°F (28°C)
69-1558
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