The DAY button moves between the weekdays, (MoTuWeThFr)
and the weekend (SaSu) selections. A different schedule may be
set for the weekdays and the weekend.
You may exit programming at any time by pressing the
HOLD/END button.
PROGRAMMING A WEEKLY COMFORT SCHEDULE:
1. Press the PROGRAM button. The word PROGRAMMING
appears on the display and the words SET TIME flash on the
display. MoTuWeThFr or SaSu and the present period icons
will appear on the display. The current mode (HEAT or
COOL) will also show. Use the DAY button to select
weekdays and the PROGRAM button to select MORNING.
2. Press the UP or DOWN button to set the start time for
MORNING (box 1 value).
3. Press the TIME/TEMP button until COOL is on and SET
TEMP flashes on the display.
4. Press the UP or DOWN button to select the cooling tempera-
ture set point (box 2 value).
5. Press the TIME/TEMP button until HEAT is on and SET
TEMP flashes on the display.
6. Press the UP or DOWN buttons to select the heating tempera-
ture set point (box 3 value).
7. Press the PROGRAM button to advance to the next time
period. Enter time and temperature settings from boxes 4
through 12 for the periods DAY, EVE, and NIGHT by
following steps 2-6 above.
8. Press the DAY button to change between weekday and
weekend programming. To set the weekend schedule, repeat
steps 2 through 7, entering values in boxes 13 though 24.
9. Press END/HOLD to exit the programming mode.
MODIFYING YOUR WEEKLY COMFORT SCHEDULE
If you choose to change any of your weekly schedule, press
PROGRAM at any time. You will enter the programming schedule
at the present day, present mode, but always in the morning period.
You are ready to set the new starting time for the morning period.
One press of the TIME/TEMP button and you are ready to set the
new temperature. Press HOLD/END and you are finished.
OVERRIDING YOUR COMFORT SCHEDULE
There are two ways to override your comfort schedule:
Method 1—Manual Operation
By pressing the HOLD/END button to turn on the HOLD icon, the
thermostat will maintain the current temperature settings and
ignore the comfort schedule for an indefinite period of time. The
word HOLD will appear in the display. Press the HOLD/END
button a second time and the thermostat will return the temperature
settings
to
the
programmed
comfort
schedule.
Pressing
HOLD/END will not alter your programmed comfort schedule.
Method 2—Temporary Override
At the first press of the UP or DOWN button, the current
temperature setting will appear on the display. Pressing the UP or
DOWN button again will temporarily change the set point as
needed. At the next programmed time, the programmed comfort
schedule will resume.
INSTALLATION, START-UP,
AND OPERATING INSTRUCTIONS
INTRODUCTION
The Standard Programmable Thermostat is an electronic 24-vac,
manual changeover wall mount thermostat. This thermostat uses
two set points to maintain and control room temperature in both
the heating and air conditioning modes. The thermostat is designed
to ma/- 2 degrees (F) accuracy. No batteries are required;
program schedule, temperature, fan, mode, and installer configu-
ration settings are preserved with power off.
INSTALLATION CONSIDERATIONS
AIR CONDITIONER MODEL
The Standard Programmable AC (air conditioner model only)
thermostat may be wired with or without connecting a common
wire between the indoor equipment and the thermostat. However,
it is recommended to use a common wire whenever possible.
Without a common wire this thermostat becomes
″
power stealing.
″
This means it will need to steal a small amount of power from the
equipment to which it is connected.
NOTE:
All Carrier equipment, with the exception of the Ther-
mostat Conversion Kit, TSTATXXCNV10, is compatible with this
thermostat in both power stealing and non-power stealing connec-
tions.
HEAT PUMP MODEL
The Standard Programmable HP (heat pump) thermostat is not
power stealing and MUST have both R and C wires connected to
operate properly. This thermostat uses a green LED to indicate
auxiliary heat and emergency heat operation.
INSTALLATION
Step 1—Thermostat Location
Thermostat should be mounted:
•
Approximately 5 ft (1.5m) from floor.
•
Close to or in a frequently used room, preferably on an inside
partitioning wall.
•
On a section of wall without pipes or duct work.
Thermostat should NOT be mounted:
•
Close to a window, on an outside wall, or next to a door leading
to the outside.
•
Exposed to direct light and heat from a lamp, sun, fireplace, or
other heat-radiating object which may cause a false reading.
•
Close to or in direct airflow from supply registers and return-air
grilles.
•
In areas with poor air circulation, such as behind a door or in
an alcove.
Table 1—Programming Table
ENERGYSTAR FACTORY DEFAULTS
NEW COMFORT SCHEDULE
PERIOD
TIME
COOL
HEAT
MoTuWeThFr
TIME
COOL
HEAT
SaSu
TIME
COOL
HEAT
MORNING
6:00 A.M.
78
68
1)
2)
3)
13)
14)
15)
DAY
8:00 A.M.
85
60
4)
5)
6)
16)
17)
18)
EVE
5:00 P.M.
78
68
7)
8)
9)
19)
20)
21)
NIGHT
10:00 P.M.
82
60
10)
11)
12)
22)
23)
24)
2
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Summary of Contents for Standard Programmable Thermostat
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