Owner's Manual
YOU WILL LOVE THIS THERMOSTAT.
You have the Comfort Programmable thermostat. This unique device's
state-of-the-art technology makes it easier than ever for you to keep your home
comfortable.
Designed to be as smart - and smart-looking - as any of the other electronics in
your home, your new thermostat offers programming options to fit your lifestyle -
not anybody else's. Let this manual show you how easy it is to enjoy the newest
experience in home comfort.
@ Designed and Assembled in the U.S.A.
TM
TABLE OF CONTENTS
BUqTON IDENTIFICATION ........................................ 4
ON-SCREEN INDICATORS ........................................ 6
QUICK START
Setting the time and day ........................................... 8
Setting the temperatures for heating and cooling ........................ 9
Changing the temperature ........................................ 11
Understanding Touch 'N' Go" featme .............................. 12
PROGRAMMING THE THERMOSTAT
Programming the Touch 'N' Go feature .............................. 13
Setting the home temperature .............................. 16
Setting the away temperature .............................. 17
Setting the sleep temperature .............................. 18
Changing the temperature time periods ............................... 19
Assigning time periods to temperatures .............................. 25
OPEIqATING THE THERMOSTAT
Using Touch 'N' Go buttons ....................................... 29
To make a temporary change .............................. 29
To hold it at home, away or sleep ........................... 30
Using the thermostat to turn the heating and cooling system off ............ 31
Using the fan ................................................... 32
Using emergency heat (heat pump systems only) ....................... 33
Changing the batteries ........................................... 34
ADVANCED PROGRAMMING OP'IIONS
Advanced programming display codes chart .......................... 37
Changing from Fahrenheit to Celsius ................................ 38
TABLE OF CONTENTS
Turning off the continuous backlighting .............................. 39
Keypad lockout ................................................ 41
Unlocking the keypad .................................... 42
Changing from programmable to nonprogrammable .................... 43
Changing the number of programming periods ......................... 45
SPECIAL FEATURES
Auto changeover ................................................ 46
Smart Recovery ................................................. 46
WHAT IF...
The battery icon is displayed ....................................... 47
"Aux heat on" is displayed (heat pump systems only) ................... 47
"Em heat" is displayed (heat pump systems only) ...................... 47
There is a power outage .......................................... 48
You get a system error message .................................... 48
COMMON TERMS AND WHERE TO FIND THEM
Auto changeover ................................................ 49
Auxiliary heat (heat pump systems only) ............................. 49
Backlighting ................................................... 49
Emergency heat (heat pump systems only) ............................ 50
Hold ......................................................... 50
Mode ......................................................... 50
Override ...................................................... 50
Smart Recovery ................................................. 50
Temporary hold ................................................. 51
Time period .................................................... 51
Touch 'N' Go .................................................. 51
WARRANTY .................................................... 53
BUTTON IDENTIFICATION
©
mode
©
run
hold
©
fan
0
_t
_hedule
days period start time
@@@
d/h/m _et
BUTTON IDENTIFICATION
a. FAN
b. RUN/HOLD
c. MODE
d. UP
e. DOWN
f. DONE
g. SLEEP
h. AWAY
i. HOME
j. D/H/M SET CLOCK
k. START TIME
I. PERIOD
m. DAYS
Selects whether the fan operates continuously (on) or
only when needed for heating or cooling (auto)
Holds the currently selected temperature or runs the
scheduled program
Selects whether thermostat is set for heating,
cooling, emergency heat (heat pump system only),
auto (heat and cool as needed), or off
Increases the temperature or adjusts the screen
selection up when setting advanced programming
features
Decreases the temperature or adjusts the screen
selection down when setting advanced programming
features
Saves settings when completing a set-up or
programming step
Activates heating and cooling settings for the sleep
program period
Activates heating and cooling settings for the away
program period
Activates heating and cooling settings for the home
program period
Activates clock set mode
Activates the programming menu, displaying the
four period start times
Activates the programming menu, displaying the
four programming time periods
Activates the programming menu, displaying three
options - all days, weekdays and weekends
ON-SCREEN INDICATORS
//
/
J //
/ ,,' i
ON-SCREEN INDICATORS
1. Clock
2. Fan mode - on or auto
3. Selected heating set point; "on" indicates system is in heating mode
4. System is in auxiliary (supplemental) mode
5. Current temperature
6. Thermostat mode is either off or using emergency heat
7. Fahrenheit
8. Keypad is locked (no padlock means unlocked)
9. Celsius
10. Battery strength indicator
11. Selected cooling set point: "on" indicates system is in cooling mode
12. Second stage of cooling is active for 2 speed thermostat models
13. Day of the week for programming mode
14. System is using sleep settings
15. AM or PM indicator for current time
16. System is using away settings
17. System is in hold
18. System is in temporary hold
19. System is using home settings
QUICK START
Setting the time and day
You must set the time and day before you can use any of the thermostat's
programming features.
1. Open the door. °ll IIo
2. Press the d/h/m button. It's on the lower right, under the o ©
display screen. The day of the week will flash on the dis-
play. o o o •
3. Press the up or down button, located to the right of the
display, to change the day. Stop on the correct day. o_e
4. Press the d/h/m button again and the hour will flash on o_e
the display, o o
5. Press the tip or down button to change the hour. Stop on ooo o
the correct number.
6. Press the d/h/m button again and minutes will flash on the display.
7. Press the tip or down button to change the minutes. Stop on the correct
minute.
8. Press the done button or close the door.
QUICK START
Setting the temperatures for heating and cooling
Your thermostat is installed with pre-set heating and cooling temperature settings.
You can use these or change them so your home is as warm or as cool as you'd like
it to be. These steps will hold the temperature where you set it. For the temperature
to change automatically according to your lifestyle needs - whether you're home.
away or asleep - you'll need to follow the Touch 'N' Go instructions on pages 13 -
19.
1. Open the door. o •
2. Press the up or down button located on the right side of o o
the display. You will see the preset temperature settings
for heating and cooling. The word hoar will flash, o o o o
3. Press the up or down button to change the hoar setting.
Stop on the correct setting, oil ito
4. Press the hold/run button. ®_o
o o
000 0
QUICK START
5. Press the mode button located on the left side of the dis-
play once. You will see the preset temperature setting for
cooling appear on the right side of the display.
6. Press the up or down button. The word cool will flash.
7. Continue pressing the up or down button to change the
cool setting. Stop at the desired cooling setting.
8. Press the hold/run button located on the left side of the
display. This holds the thermostat at that setting.
9. Press the done button.
10. Close the door.
o o
o o
ooo o
o •
o o
ooo o
® o
o o
ooo o
o o
o @
ooo o
QUICK START
Changing the temperature
There are times when you want to change the temperature,
Here's how,
1. Open the door. °[_le
2. Press the up or down buttons on the right side until you o_e
reach the desired temperature setting. This creates a "tern- o o
porary hold" until the next pre-set time period. You will ooo o
see temporary bold on the display. (To switch from the
cooling temperature to the heating temperature - or vice
versa - press the mode button on the left until the word
heat or cool is flashing.) "ll IlO
3. To maintain that temperature setting so it doesn't change °_°
during the next pre-set time period, press the hold/run o o
button on the left side. The display will show bold. The ° °° o
temperature will stay at the setting you selected until you
release the hold.
4. To return the temperature to the pre-set level for that time °[_Io
period, press hold/run. This releases the hold and the tern- ®_°
perature will return to its programmed level, o o
5. Close the door. o o o o
QUICK START
Understanding Touch 'N' Go feature
The unique Touch 'N' Go feature on your thermostat is a revolutionary tool that lets
you use a simpler programming option - literally, touch and go - to help you get
the maximum comfort control from the entire comfort system.
With the touch of one Touch 'N' Go button - home, away or sleep - you can
tell your thermostat where you'll be. To keep the home at that comfort level
indefinitely, you add one more button - hold/run - and you're set. It's the ideal
choice for somebody whose schedule varies from day to day or doesn't fit into the
two or four predictable time periods allowed by the thermostat.
At the same time. these three comfort options - home. away and sleep - are
connected to the thermostat's full-level programming power so that you get the
home comfort you desire exactly when you want it.
The three Touch 'N' Go buttons are preset at the factory for typical heating and
cooling temperature settings and assigned to specific time periods. You can change
these temperature settings and the hours you want to use them easily. Learn how to
do that and discover how useful this device is as you read through this manual.
PROGRAMMING THE THERMOSTAT
Programming the Touch 'N' Go feature
The Touch 'N' Go feature on your thermostat involves the home, away and sleep
buttons immediately under the display. They are used for two programming
options. One is more sophisticated than the other.
The simpler programming option requires you to either accept the preset
temperature settings for when you are home, away or asleep, or to set your own
Touch 'N' Go heating and cooling temperature settings. Either way, your home,
away and sleep settings are automatically linked to one of four time periods that are
also preset (and changeable) on the thermostat.
You can override those preset time periods and their relationship to your home,
away and sleep buttons by pressing one of those three buttons at any time. This
will let you create a "temporary hold" at that comfort level until the next
programming period.
You can also hold the thermostat at your home, away or sleep temperatures by
pressing one of those three buttons and then pressing the hold button.
This approach is popular with people who don't follow the same routine every day.
And while you need to remember to push one of those three buttons when you
leave, come home, or go to bed, doing that is easier for some than manually
re-setting the temperature several times a day.
PROGRAMMING THE THERMOSTAT
The more sophisticated programming option works well with people who tend to
follow a more predictable routine and who also want to get the most from this
thermostat's potential. For both programming options, you must set-up your Touch
'N' Go heating and cooling temperatures in order to use the thermostat's expanded
programming options.
Here are the temperature settings that are pre-programmed for your home, away
and sleep periods.
Home 68 74
Away
Sleep
60 85
66 78
PROGRAMMING THE THERMOSTAT
Use this blank grid to determine how warm or cool you want your home to be when
you're home. away or asleep. You'll assign time periods to those temperatures later.
Home
Away
Sleep
PROGRAMMING THE THERMOSTAT
Setting the home temperature
1. Open the door.
2. Press the home button located under the display on the o o
left. You will see a triangle icon (V) above the home but- o o
ton. This icon will always tell you whether you're in the
home, away or sleep setting, o o o o
3. You will see the heating and cooling temperatures that
were set at the factory. To use these, just close the door.
4. To change the factory settings press the home button. You o_----_e
will see the word heat flashing on the screen, o_e
5. Press the up or down button until you reach the desired o o
temperature setting, o o o o
6. Press and hold the home button for about three seconds.
The set temperature will flash, indicating that it saved
your settings.
7. To change the cooling temperature setting, press the e_----------_o
ing on the screen, o o
mode button repeatedly until you see the word cool flash- ©_o
8. Press the up or down button on the right side of the dis- ooo o
play until you reach the desired temperature setting.
9. Press and hold the home button for about three seconds. The set temperat-
ure will flash, indicating that it saved your settings.
o _ o
PROGRAMMING THE THERMOSTAT
Setting the away temperature
1. Press the away button located under the display in the cen- o[_lo
ter. You will see a triangle icon (V) above the away but-o[I ito
ton. o_o
2. You will see the heating and cooling temperatures that ooo o
were set at the factory. To use these, just close the door.
3. To change the factory settings, press the away button. You o_e
will see the word heat flashing on the screen, o_e
4. Press the up or down button on the right side of the dis- o o
play until you reach the correct temperature setting, o o o o
5. Press and hold the away button for about three seconds.
The set temperature will flash, indicating that it saved your e_o
settings.
6. To change the cooling temperature setting, press the mode o o
button until you will see the word cool flashing on the ooo o
screen.
7. Press the up or down button until you reach the desired temperature set-
ting.
8. Press and hold the away button for about three seconds. The set temperat-
ure will flash, indicating that it saved your settings.
I I I I
o o
PROGRAMMING THE THERMOSTAT
Setting the sleep temperature
1. Press the sleep button located under the display in the °11 IIo
center. You will see a triangle icon (V) above the sleep o_o
button, o o
2. You will see the heating and cooling temperatures that were o o o o
set at the factory. To use these, just close the door. o_e
will see the word heat flashing on the screen, o o
3. To change the factory settings, press the sleep button. You o_e
4. Press the up or down button on the right side of the dis- ooo o
play until you reach the desired temperature setting.
5. Press and hold the sleep button for about three seconds.
The set temperature will flash, indicating that it saved your e_o
6. To change the cooling temperature setting, press the mode o o
settings, o_o
button until you see the word cool flashing on the screen, o o o o
PROGRAMMING THE THERMOSTAT
7. Press the up or down button until you reach the desired o •
temperature setting, o o
8. Press and hold the sleep button for about three seconds, ooo o
The set temperature will flash, indicating that it saved your
settings, o o
9. Close the door. o o
Changing the temperature time periods o o o o
After you have set your three Touch 'N' Go buttons with temperature settings for
when you're away, home and asleep, you can program the time of day you want to
use for those temperature settings.
The thermostat has four time ranges called periods. They are identified on the
display as P1. P2. P3 and P4.
With four time period options, you have a great deal of schedule and temperature
flexibility. For example, in a household where nobody is home during the day, the
users might use P1 for the morning before they leave for work, P2 for the hours
they are at work. P3 for the period when they are home in the evening, and P4 when
they are sleeping.
In situations where somebody is home most of the day, P1. P2 and P3 can all be
assigned the same "home" temperatures, while P4 is reserved for the sleeping
hours. (To learn how to reduce the number of time periods from four to two. see
page 22.)
o _ o
PROGRAMMING THE THERMOSTAT
The thermostat has preset periods (see below), but you can change these to fit your
lifestyle.
P1 6:00 AM to 8:00 AM
P2 8:00 AM to 5:00 PM
P3 5:00 PM to 10:00 PM
P4 10:00 PM to 6:00 AM
What time blocks work for you'? Write them in here and refer to this as you
make the changes on the thermostat.
P4
PROGRAMMING THE THERMOSTAT
Here's how to change the factory-set time periods, o_--------_o
1. Open the door. o_o
2. Press the days button at the bottom of the thermostat. You o o
will see all days, weekdays and weekends flashing on e o o o
the display. You will be changing the time periods accord-
ing to the days of the week. All days is used when the
household's weekday and weekend schedules are the
3. You must select one of these three time-frame options - all o •
same. o_e
days, weekdays or weekends - by pressing the up or o o
down button located to the right of the display. You may o o o o
also make your selection by pressing the days button
again. (Select ell days if your weekday and weekend
schedules are the same.)
4. When you have selected one of the three options (all days, °11 If°
weekdays, weekends), press the period button at the o o
bottom of the thermostat. You will see P and a flashing 1 o_o
on the screen. This is period 1 (P1), which begins at 6:00 oeo o
AM.
5. To change the hours in PI, press the start time button at o_-_-------_o
the bottom of the screen, o_o
o o
OO® 0
PROGRAMMING THE THERMOSTAT
6. You will see the hours in 6:00 AM flashing on the screen. Press the up or
down button and stop on the desired time.
7. To change the minutes, press the start time button on the bottom of the
screen again. You will see the minutes in 6:00 AM flashing on the screen.
Press the up or down button and stop on the desired time.
The "stop time" for period 1 (P1) is also the "start time" for period 2 (P2).
To change the stop time for P1 - which means you are also changing the
start time for P2 - use the instructions in the next step to change the start
time for period 2.
8.
To change the start time for period 2 (P2), press the period
button at the bottom of the screen twice. This displays the oJ_to
information for period 2, with P2 flashing on the display. Oll ito
9.
You will see the hours in 8:00 AM flashing on the screen, o_o
Press the up or down button and stop on the desired time. o • o o
I I I 1
PROGRAMMING THE THERMOSTAT
10. To change the minutes, press the start time button on the bottom of the
screen again. You will see the minutes in 8:00 AM flashing on the screen.
Press the up or down button and stop on the desired time.
11. To change the start time for period 3 (P3), press the period button at the
bottom of the screen three times. This displays the information for period 3,
with P3 flashing on the display.
12. You will see the hours in 5:00 PM flashing on the screen. Press the up or
down button and stop on the desired time.
13. To change the minutes, press the start time button on the bottom of the
screen again. You will see the minutes in 5:00 PM flashing on the screen.
Press the up or down button and stop on the desired time.
14. To change the start time for period 4 (P4), press the period button at the
bottom of the screen repeatedly. This displays the information for period 4,
with P4 flashing on the display.
15. You will see the hours in 10:00 PM flashing on the screen. Press the up or
down button and stop on the desired time.
16. To change the minutes, press the start time button on the bottom of the
screen again. You will see the minutes in 10:00 PM flashing on the screen.
Press the up or down button and stop on the desired time.
PROGRAMMING THE THERMOSTAT
17. If you did not select all days when you started this process, repeat all the
steps for your remaining time-frame choice - weekdays or weekends.
18. To confirm that the thermostat has accepted your changes, cycle through the
four time periods by pressing clays, selecting your time frame - all days,
weekdays, or weekends - and then pressing the period button to see the
hours assigned for each start time. Each time you press period, you will
advance to the next start time.
19. Close the door.
PROGRAMMING THE THERMOSTAT
Assigning time periods to temperatures
To get the most from your thermostat's programming features, you will want to take
the remaining steps that will link your four schedule time periods (P1, P2, P3 and
P4) to the heating and cooling temperatures you set with the Touch 'N' Go buttons
- home, away and sleep.
Taking these final steps will be easier if you complete the grid below before
programming the thermostat. It will help you decide how you want to assign the
comfort temperatures you've selected for home, away and sleep to the time periods
you've established. The completed grid will help you keep track of your
information as you work with the thermostat.
Here's an example of how this would look using the factory-set periods and Touch
'N' Go options.
6:00 AM 1
8:00 AM 2
5:00 PM 3
10:00 PM 4
Home
Away
Home
Sleep
PROGRAMMING THE THERMOSTAT
Complete this schedule according to daily routine and use it as you follow the
instructions below.
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1
2
3
4
Here's how to connect your four time periods with the three comfort ranges - home.
away and sleep.
1. Open the door.
2. Press the day_ button at the bottom of the thermostat. °1_Io
You will see all days, weekdays and weekends flashing o_o
on the display, o o
• 00 0
PROGRAMMING THE THERMOSTAT
3. Select one of these three options by pressing the up or
also make your selection by pressing the days button o •
down button located to the right of the display. You may o_e
again. Select all days if your weekday schedule is the o o
same as your weekend schedule, o o o o
4. When you have selected one of the three options (all days, o_o
bottom of the thermostat. Pl will flash on the display, o o
weekdays, weekends), press the period button at the o_o
5. Press the Touch 'N' Go button - home, away or sleep - oeo o
you want to use during period 1 (P1) from the row of but-
tons just below the display. You will see the triangle icon
(_r) above the button selected. This tells the thermostat
whether you are home, away, or asleep during P1. The
thermostat will use the heating and cooling temperature O_o
example, if your heating temperature setting for home is o o
settings you've selected for that Touch 'N' Go button. For o_o
72 degrees, the thermostat will keep the heat at 72 during
P1. ooo o
6. Press the period button twice. P2 will flash on the display.
PROGRAMMING THE THERMOSTAT
7. Press home, sway or sleep.
8. Press the period button twice. P3 will flash on the display.
9. Press home, away or sleep.
10. Press the period button twice. P4 will flash on the display.
11. Press home, away or sleep.
12. If you did not select a//days when you started this process, then repeat all
the steps for your remaining time-frame choice - weekdays or weekends.
13. To confirm that the thermostat has accepted your changes, cycle through the
four time periods by pressing days, selecting your time frame - all days,
weekdays, or weekends - and then pressing the period button to see the
Touch 'N' Go option assigned for each start time. Each time you press peri-
od, you will advance to the next start time.
14. Press done or close the door.
OPERATING THE THERMOSTAT
Using Touch 'N' Go buttons
Once you have set the temperatures and time periods that correspond with your
three Touch 'N' Go comfort buttons (see Programming the Touch 'N' Go feature,
page 13, and Assigning time periods to temperatures, page 26), you won't need to
use your Touch 'N' Go buttons unless you want to make a temporary change. For
example, if you go to bed earlier than usual, pressing the sleep button will lower
the temperature sooner than scheduled. If you go to bed later than usual, pressing
the home button will keep the home warmer past your usual bedtime but you'll
need to press sleep before you go to bed.
To make a temporary change
1. Open the door.
2. Press the home, away or sleep button that you want. You will see the
words temporary bold on the display and the triangle icon (V) over the
button you've selected. The system will change to the temperature setting
programmed for that lifestyle period. It will maintain that temperature set-
ting until the start of the next programmed cycle. O_o
o _ oo o
000 0
OPERATING THE THERMOSTAT
3. To return to the originally programmed lifestyle period, press the appropri-
ate home, away or sleep button. The system will return to that time peri-
od and the words temporary hold will disappear.
4. Close the door.
To hold it at home, away or sleep
There might be situations when you want to override the programming and hold the
home's temperature at one of the three home, away or sleep comfort levels. This is
useful when you're going on vacation or traveling, or when you're home
unexpectedly. Here's how to prevent the thermostat from changing temperatures
when it reaches the next programming time period.
1. Open the door. o o
2. Press the desired button under the display - home, away o o
or sleep, o o o o
3. Press the hold/run button on the left side. You will see the
word hold on the display. 0_o
o o
®_ o
ooo o
OPERATING THE THERMOSTAT
4. To return to your original programming schedule, press the °]l ]t°
hold/run button. The word hold will disappear, o_o
5. Close the door. o o
Using the thermostat to turn the heating and cooling system off
Here's how to use the thermostat to turn the heating and cooling system off.
1. Open the door.
2. Press the mode button on the top left repeatedly until the e_o
display shows off in the upper left. o_o3. Close the door. o o
000 0
000 0
OPERATING THE THERMOSTAT
Using the fan
The fan function helps distribute warmth or cooling throughout your home for a
more even temperature in all spaces. The thermostat is automatically set so that the
fan runs only during your heating and cooling cycles (auto mode). However, you
can adjust the settings so that the fan runs continuously, even between cycles or
when the system is turned off.
1. Open the door.
2. Press the fan button on the left side. You will see fen on in the lower left
corner of the display.
3. To return the fan to auto mode, press the fan button again, o_o
4. Close the door. • o
You will see fen euto on the display, o_o
000 0
OPERATING THE THERMOSTAT
Using emergency heat (heat pump systems only)
Emergency heat is useful when the automatic auxiliary heat system can't keep up
with demand. (Systems with heat pumps use "auxiliary heat" when it's too cold
outside for the heat pump to heat the house without help. The display indicator for
this is aux heat on.)
If the heat pump compressor that works with auxiliary heat fails, or if the heat pump
isn't working at all, you can turn on the emergency heat for that extra help. (You'll
know there's a problem if the house can't seem to get warm when it's very cold
outside.) You want to avoid using emergency heat, though, because it's the most
expensive option. And, of course, if you suspect a problem with your heat pump,
call your heating and cooling dealer immediately.
Here's how to set your thermostat to use emergency heat.
1. Open the door.
2. Press the mode button three times. You will see Em heat in the upper left
of the display.
3. Close the door. o o
o _ o
o o
000 0
OPERATING THE THERMOSTAT
Changing the batteries
Your thermostat is probably powered by the HVAC equipment, but if it isn't, it's
battery powered. You can tell if it's battery powered by checking in Advanced
Programming Options. (See page 37.) If there's no lighting until you touch a button.
it's battery powered. When the thermostat uses electricity, the batteries (if installed)
take over if the electricity" goes out. This allows you to monitor the indoor
temperature when there's no electricity.
When powered by batteries, your thermostat's two AA batteries should last about
one year. When your batteries have lost about one-third of their power, a battery
icon shows up on the display in the upper right corner. Two-thirds of it will be
black. As the batteries get weaker, the icon goes down to one bar and then none.
When the battery icon is less than full. you will first see the loss of backlight
function. When the batteries are completely dead, you won't be able to use the
thermostat.
OPERATING THE THERMOSTAT
We recommend that you replace the batteries at the one bar level
with two AA alkaline batteries. They're in the back of the
thermostat, so you'll have to remove it from the wall. Here's how.
1. Locate the latch at the top of the thermostat. It's at the cen-
ter of the top rim.
2. Press it down. This will disconnect the thermostat from the
top of the wall plate.
3. Remove the thermostat from the wall bracket corn- ,,/a\ ,_,,
pletely by bringing it slightly toward you and lifting it
up and off the lip on the lower edge of the wall bracket.
4. Set the thermostat face down on a flat surface. You will
see the batteries in the lower right corner.
5. Remove and discard the old batteries.
OPERATING THE THERMOSTAT
6. Install new batteries by matching the "plus" and "minus" ends of the batter-
ies with the "plus" and "minus" indicators you'll see outside the two white
battery shapes in the space where the batteries sit.
7. Snap the batteries into place.
8. Put the thermostat back on the wall bracket by lining up the two slots on
the bottom edge of the back of the thermostat with the two lips on the wall
bracket. You will feel the slots fit over the lips.
9. With the bottom of the thermostat attached to the bottom of the wall brack-
et, bring the thermostat back to the wall. Line up the latch at the top of the
thermostat with the corresponding lip on the wall bracket.
10. Lightly push the thermostat toward the wall. When the latch and lip are
lined up properly, you will hear the thermostat snap into place.
ADVANCED PROGRAMMING OPTIONS
Advanced programming display codes chart
You can customize several features of your thermostat. This chart shows which
features you can change and the codes associated with them. The codes will be
shown on the display when you follow the instructions.
Fahrenheit to Celsius U1 F or C
backlighting U2* On or Of
keypad lockout U3 padlock fi
programmable or U4 P or nP
nonprogrammable
number of program
periods
* Not available when batteries are installed.
U5 4 or 2
ADVANCED PROGRAMMING OPTIONS
Changing from Fahrenheit to Celsius
Your thermostat is preset to display the temperature in degrees Fahrenheit. You can
change this to Celsius.
1. Open the door. o o
2. Press and hold the home and sleep buttons under the dis- o o
play simultaneously for about three seconds, o o o o
3. Press the mode button on the left to change it from F
(Fahrenheit) to C (Celsius). e_--------_o
4. Press the done button on the lower right, o_o
5. Close the door. o o
000 0
o o
o •
ooo o
ADVANCED PROGRAMMING OPTIONS
Turning off the continuous backlighting
If your thermostat is not powered by the equipment and is instead battery powered,
the display will light up for a few seconds after you press any button. This is
backlighting. It will go dark after a few seconds.
If the thermostat is powered by electricity, there is always a low level amount of
backlighting until you press any button, which increases the lighting temporarily.
Here's how to turn off the constant low level backlight when your thermostat is
powered by electricity.
1. Open the door. °[I llo
2. Press and hold the home and sleep buttons under the dis- o_o
play simultaneously for about three seconds, o o
3. Press the up button at the top right of the display. You
will see {72 and On. (If you don't, continue to press the
U2 and On.) 0 0
up button, cycling through the options until you get to o_o
4. Press the mode button on the left to change it to Of.
000 0
© ©
000 0
o o
o o
ooo o
ADVANCED PROGRAMMING OPTIONS
5. Press the done button on the right.
6. Close the door.
o o
o •
ooo o
ADVANCED PROGRAMMING OPTIONS
Keypad lockout
The keypad lockout feature lets you "lock" the thermostat so nobody can change
the temperature - or make any other changes - by pressing buttons. Keypad
lockout is not activated when the thermostat is installed. Here's how to activate it.
1. Open the door. °1_I°
2. Press and hold the home and sleep buttons under the o_o
display simultaneously for about three seconds, o o
3. Press the tip button at the top right of the display. You will o o o o
see U3. (If you don't, continue to press the mode button, o_----_e
cycling through the options until you get to U3.) o_o4. Press the mode button on the left. You will see U3 and o o
On beneath a padlock icon. This indicates that the keypad o o o o
is now locked.
5. Press the done button on the right. -I lo
6. Close the door. o o
o _ o
000 0
o o
o •
ooo o
ADVANCED PROGRAMMING OPTIONS
Unlocking the keypad
Here's how to temporarily unlock the keypad.
1. Open the door.
2. Press and hold the up and down buttons on the right simultaneously for
about five seconds. O_e
3. The padlock icon will disappear. This means the keypad o_e
is unlocked and can be used. The keypad will revert back © o
to the locked state after you've stopped pushing buttons for o o o o
two minutes.
4. Close the door.
ADVANCED PROGRAMMING OPTIONS
Changing from programmable to nonprogrammable
It is possible to convert your thermostat's operation from programmable to
nonprogrammable. This eliminates its advanced features. When switching to the
nonprogrammable format, you lose the programming, hold, days of the week: on the
display, and Smart Recovery features. Switching to nonprogrammable also means
you'll give up some of the thermostat's energy saving features. The time of day will
still show on the display and you will be able to increase or decrease the
temperature settings manually. Here's how to switch to nonprogrammable.
1. Open the door. o_---------_o
2. Press and hold the home and sleep buttons under the o_odisplay simultaneously for about three seconds, o o
3. Press the up button at the top right of the display. You will o o o o
see 1`74(flashing) and P (for programmable). (If you don't,
continue to press the up button, cycling through the op-
tions until you get to 1_74(flashing) and P.) 0 •
o o
0 _ 0
ooo o
ADVANCED PROGRAMMING OPTIONS
4. Press the mode button on the left, P will flash.
5. Press the up button on the right to change it to nP for
nonprogrammable
6. Press the done button on the right.
7. Close the door.
o o
o o
ooo o
o o
o •
ooo o
ADVANCED PROGRAMMING OPTIONS
Changing the number of programming periods
Your thermostat is preset with four time periods (P1, P2, P3, P4). You can change
this to two. Here's how to change the number of periods in the day.
1. Open the door. Oil IIo
2. Press and hold the home and sleep buttons under the dis- oJ _ Io
play simultaneously for about three seconds.
3. Press the up button at the top right of the display re-
peatedly. You will see U5 and 4. (If you don't, continue
to press the up button, cychng through the ophons until [I It
you get to 05 and 4.) O11 It°
4. Press the mode button on the left to change it from 4 to 2.
5. Press the done button on the right.
6. Close the door.
• . . o I
© ©
©1_1©
000 0
o o
© ©
000 0
o o
o •
ooo o
SPECIAL FEATURES
Auto Changeover
The thermostat displays one of five modes: heat, cool, Em heat (heat pump version
only), heat cool, and off. When the mode selection is for both heating and cooling,
the thermostat is in auto changeover mode. This allows the system to switch from
heating to cooling - or from cooling to heating - to maintain the temperatures
you've programmed. It does this automatically.
Smart Recovery
The Smart Recovery feature transitions your home from one temperature period
(P1, P2, P3, P4) to the next so that the your home's temperature matches the
temperature setting at the start of each time period. This means, for example, that if
your sleep period temperature setting is lower than the period that precedes it, the
thermostat will start cooling down the home before the beginning of the scheduled
sleep period.
It does this at an energy-efficient rate. This not only helps make your home as
comfortable as possible, it also makes your thermostat more cost effective. Call
your dealer to adjust Smart Recovery settings.
WHAT IF...
The battery icon is displayed
The battery icon appears on the display only when the battery starts to lose power.
Replace it when one-third of the icon is black.
If you wait until the icon is just a silhouette with no black bars, the thermostat won't
have the power to function correctly. Replace the battery to restore thermostat
functions.
"Aux heat on" is displayed (heat pump systems only)
Aux heat on is auxiliary heat. It applies only to the heat pump version. If it is on,
you will see aux heat on. When it is displayed, it means the system has determined
that it's too cold outside for your heat pump to heat the house without help, so it's
getting help from the electric heaters. This happens automatically.
"Em heat" is displayed (heat pump systems only)
Em heat is the display term for emergency heat and applies only to the heat pump
version. When emergency heat has been turned on, Em heat is displayed when you
press the mode button. You have to turn on emergency heat manually - it doesn't
happen automatically - so if you see Em heat on the display, it means somebody
has turned it on.
WHAT IF...
There is a power outage
If you lose electricity and have batteries installed, the thermostat will continue to
display the status because it has a battery backup power source. This means that
even though your heating and cooling system doesn't work, you will still be able to
monitor your home's temperature. In addition, you won't have to reprogram the
thermostat because your settings are retained even if the battery dies. The display
will continue to show the time for 8 hours while there is no electricity.
You get a system error message
Here are the possible system error messages and what they mean:
-- The room air sensor reports that the room air temperature is above
150 ° or below - 50 °.
E4 This means the memory has failed and the thermostat will return to the
factory settings. Call your heating and cooling dealer.
COMMON TERMS AND WHERE TO FIND THEM
Auto changeover .......................................... page 46
This feature automatically switches your system from heating to cooling - and from
cooling to heating - whenever necessary when the thermostat is set in auto mode.
Auxiliary heat (heat pump systems only) .................... page 33
Most heat pump systems can't heat a home sufficiently when it gets very cold
outside so they use a supplemental heating source called auxiliary heat. The system
knows when to use this help and does so automatically. If it's using auxiliary heat,
the display will show eux heat on. You have no control over the auxiliary heat
function.
Backlighting .............................................. page 39
backlighting illuminates your display. When the thermostat is powered by
electricity, the backlight is on constantly at a dim level that brightens when you
push a button. With battery powered thermostats, the backlight is off until you press
a button.
COMMON TERMS AND WHERE TO FIND THEM
Emergency heat (heat pump systems only) .................. page 33
You can manually set the thermostat to use emergency heat but it is the most
expensive option. If it's using emergency heat. the display will show Em heat when
you press the mode button.
Hold ..................................................... page 30
This function holds the current set temperature.
Mode ..................................................... page 46
This term refers to the type of operation your system is performing. The options are
heat. cool. emergency heat. heat cool. and off.
Override .................................................. page 30
This happens when you temporarily disregard the thermostat's programmed
temperature settings and schedules by using the temporary hold or hold options.
Smart Recovery .......................................... page 46
This feature allows your system to shift from one temperature period to the next
scheduled period at an energy-efficient rate.
COMMON TERMS AND WHERE TO FIND THEM
Temporary hold .......................................... page 29
This function lets you temporarily maintain your temperature settings. The system
will return to the scheduled settings during the next time period.
Time period .............................................. page 19
The thermostat features four time periods. These blocks of time are linked to
temperatures you set according to how warm or cool you want the house during
those time periods. The time periods are also linked to your Touch 'N' Go'_ settings
of home. away and sleep.
Touch 'N' Go ............................................. page 12
The three Touch 'N' Go buttons - home. away and sleep - let you change
programmed time periods with the touch of a button. They are particularly useful
for somebody who doesn't want to take advantage of the thermostat's full
programming capability or somebody whose schedule varies from day to day.
NOTES PAGE
THERMOSTAT LIMITED WARRANTY
CARRIER CORPORATION
turn to the expe_
Limited Warranty for Thermostats
FOR WARRANTY SERVICE OR REPAIR:
Contact the installer or a Carrier dealer. You may be able to find the installer's name o11 the
equipment or in yore" Owner's Packet. You can also find a Carrier dealer online at
14'14'14'.carrielt cotll
For help, contact: Can'ier Corporation, Consumer Relations, P.O. Box 4808, Syracuse, New
York 13221, Phone 1-800-227-7437
PRODUCT REGISTRATION: You can register your product online at www.carrie1:com.
Model Number Serial Number
Date of Installation Installed by
Name of Owner Address of Installation
Carrier Corporation (hereinafter "Company") warrants this product against failure due to defect
in materials or workmanship under normal use and maintenance as follows. All warranty
periods begin on the date of original installation. If a part fails due to defect during the
applicable warranty period Company will provide a new or remanufactured part, at Company's
option, to replace the failed defective part at no charge for the part. Alternatively, and at its
option, the Company will provide a credit in the amount of the then factory selling price for a
new equivalent part toward the retail purchase price of a new Company product. Except as
otherwise stated herein, those are Company's exclusive obligations under this warranty for a
product failure. This limited warranty is subject to all provisions, conditions, limitations and
exclusions listed below and on the reverse (if any) of this document.
THERMOSTAT LIMITED WARRANTY
OWNER-OCCUPIED, RESIDENTIAL APPLICATIONS
This warranty is to the original purchasing owner and is transferable only to the extent and as
stated in the Warranty Conditions and below. The warranty period in years, depending on the
part and the claimant, is as shown in the chart below.
+++ +++++++++Li_+Wa+ _ll+y (Year +++
TP, TC, TB Thermostats** * 10" (or 5) 5
* If properly registered within 90 days, otherwise 5 years (except in California and Quebec
and other jurisdictions that prohibit warranty benefits conditioned on registration, registra-
tion is not required to obtain longer warranty periods). See Warranty Conditions below.
* * * Applies only to Thermostats. Active electronic finished good accessories, such as the op-
tional ExP module, have different warranty terms. See product for details.
OTHER RESIDENTIAL APPLICATIONS (Apartments, Rental Properties, etc.)
The warranty period is five (5) years. The warranty is to the original owner only and is not
transferable.
OTHER APPLICATIONS
The warranty is one (1) year on all such applications. The warranty is to the original owner
only and is not transferable.
LEGAL REMEDIES: The owner must notify the Company in writing, by certified or
registered letter to Carrier Corporation, Warranty Claims, RO. Box 4808, Syracuse, New York
13221, of any defect or complaint with the product, stating the defect or complaint and a
specific request for repair, replacement, or other correction of the product under warranty,
mailed at least thirty (30) days before pursuing any legal rights or remedies.
THERMOSTAT LIMITED WARRANTY
WARRANTY CONDITIONS:
1. To obtain the longer warranty periods as shown in the table under original owner, for
the original purchaser, the product must be properly registered at www.carrie1:com
within niuety (90) days of original installation. In jurisdictions where warranty terms
conditioned on registration are prohibited by law, registration is not required and the
longer warranty period shown will be apply.
2. Where a product is installed in a newly constructed home, the date of installation is the
date the homeowner purchased the home from the builder.
3. If the date of original installation cannot be verified, then the warranty period begins
ninety (90) days from the date of product manufacture (as indicated by the model and
serial number). Proof of purchase may be required at time of service.
4. The remainder of the first five years of warranty is freely transferable without
registration.
5. Product must be installed properly and by a licensed HVAC technician.
6. The warranty applies only to products remaining in their original installation location.
7. Installation, use, care, and maintenance must be normal and in accordance with
instructions contained in the Installation Instructions, Owner's Manual and Company's
service information.
8. Defective parts must be returned to the distributor through a registered servicing
dealer for credit.
LIMITATIONS OF WARRANTIES: ALL IMPLIED WARRANTIES AND/OR
CONDITIONS tINCLUDING IMPLIED WARRANTIES OR CONDITIONS OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR USE OR PURPOSE} ARE
LIMITED TO THE DURATION OF THIS LIMITED WARRANTY. SOME STATES OR
THERMOSTAT LIMITED WARRANTY
PROVINCES DO NOT ALLOW LIMITATIONS ON HOW LONG AN IMPLIED
WARRANTY OR CONDITION LASTS. SO THE ABOVE MAY NOT APPLY TO YOU.
THE EXPRESS WARRANTIES MADE IN THIS WARRANTY ARE EXCLUSIVE AND
MAY NOT BE ALTERED. ENLARGED. OR (;HANGED BY ANY DISTRIBUTOR.
DEALER. OR OTHER PERSON. WHATSOEVER.
THIS WARRANTY DOES NOT (;OVER:
1. Labor o1" other costs incurred for diagnosing, repairing, removing, installing, shipping,
servicing or handling of either defective parts, or replacement parts, or new units.
2. Any product purchased over the Internet.
3. Normal maintenance as outlined in the installation and servicing instructions or Owner's
Manual, including filter cleaning and/or replacement and lubrication.
4. Failure, damage or repairs due to faulty installation, misapplication, abuse, improper
servicing, unauthorized alteration or improper operation.
5. Failure to start due to voltage conditions, blown fuses, open circuit breakers, or damages
due to the inadequacy or interruption of electrical service.
6. Failure or damage due to floods, winds, fires, lightning, accidents, corrosive environments
(rust, etc) or other conditions beyond the control of Company.
7. Parts not supplied or designated by Company, or damages resulting from their use.
8. Products installed outside the U.S.A. or its territories and Canada.
9. Electricity or fuel costs, or increases in electricity or fuel costs from any reason
whatsoever, including additional or unusual use of supplemental electric heat.
10. Any cost to replace, refill or dispose of refrigerant, including the cost of refrigerant.
11. ANY SPECIAL INDIRECT OR CONSEOUENTIAL PROPERTY OR
COMMERCIAL DAMAGE OF ANY NATURE WHATSOEVER. Some states or
provinces do not allow the exclusion of incidental or consequential damages, so the above
limitation may not apply to you.
This Warranty gives you specific legal rights, and you may also have other rights which vary
from state to state or province to province.
49004DP133 08/2011
Copyright2012CarrierCorporation,7310WMorrisSt.Indianapolis,IN46231
OM-TCPHP-OSCA Replaces: OM-TCPHP-O4CA
Edition Date: 05/12
Manufacturer reserves the right to change, at any time, specifications and designs without notice
and without obligations.
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