Trane DELUXE programable XT302C User manual

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OWNER’S GUIDE
(XT300C shown)
XT300C, XT302C Deluxe
Programmable Heat-Cool Thermostats
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TABLE OF CONTENTS
CUSTOMIZING YOUR THERMOSTAT ............................................................................................................. 5
Program Options Set-Up by Your Trane Dealer ................................................................................................. 5-6
GETTING AROUND THE KEYBOARD ............................................................................................................. 7-8
FEATURES ........................................................................................................................................................ 9
FEATURES YOU’LL WANT TO KNOW MORE ABOUT................................................................................... 10
Comfort-R Comfort Enhancement System ........................................................................................................ 10
Adaptive Intelligent Recovery Control ................................................................................................................ 11
The Optimum Comfort and Energy Savings Solution .................................................................................... 12-13
NEAT STUFF YOU’LL BE USING OFTEN ....................................................................................................... 14
Setting Temporary Temperatures ....................................................................................................................... 14
Changing Temperature Setting Until the Next Schedule Period ........................................................................ 14
Changing Temperature Setting Indefinitely ........................................................................................................ 16
Vacation Mode ................................................................................................................................................... 19
Information Key .................................................................................................................................................. 23
Displaying Outdoor Temperature ....................................................................................................................... 24
Displaying Current Settings........................................................................................................................... 23

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Filter Indication .............................................................................................................................................. 25
Setting or Resetting Filter Indication Timer ................................................................................................... 26
PROGRAMMING YOUR THERMOSTAT .......................................................................................................... 28
Clock ............................................................................................................................................................. 28
Setting Current Day and Time ....................................................................................................................... 28
Setting System and Fan ................................................................................................................................ 31
Set System .................................................................................................................................................... 31
Set Fan .......................................................................................................................................................... 31
7-Day Program and Operation ...................................................................................................................... 32
7-Day Preprogrammed Schedule.................................................................................................................. 32
Customizing Your Own 7-Day Schedule ....................................................................................................... 34
Programming the First Day ........................................................................................................................... 38
Copying a Day............................................................................................................................................... 43
Clearing Schedule Period ............................................................................................................................. 46
24-Hour Program and Operation................................................................................................................... 49
24-Hour Preprogrammed Schedule .............................................................................................................. 49
Customizing Your Own 24-Hour Schedule .................................................................................................... 50
Programming Your 24-Hour Schedule .......................................................................................................... 51
Constant Temperature Setpoint Programming .............................................................................................. 56
Setting Temperature and Fan Operation ....................................................................................................... 56

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TROUBLESHOOTING....................................................................................................................................... 59
DEFINITIONS .................................................................................................................................................... 62
INDEX ................................................................................................................................................................ 66
LIMITED WARRANTY ....................................................................................................................................... 67
CUSTOMER ASSISTANCE ............................................................................................................................... 68

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CUSTOMIZING YOUR THERMOSTAT
Program Options Set-Up by Your Trane Dealer
Your Trane dealer has programmed your thermostat using the options checked below. For example, your
thermostat displays temperatures in degrees Fahrenheit if the checkbox next to Fahrenheit (
° F) is checked.
Contact your Trane dealer to reprogram any of the options listed.
NOTE: If no options are checked, those listed in the first column are the factory settings on your thermostat.
Refer to the Definitions section for a description and comparison ofAdaptive Intelligent Recovery™Control (a
Honeywell trademark) to Conventional recovery.

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NOTE: The XT300C, XT302C thermostats are manufactured for the Trane Company by Honeywell Inc. Specific
features are unique to Trane and are only available on Trane models.
Comfort-R™ Control ❑ Off ❑ On
Adaptive Intelligent
Recovery™ Control
❑ On ❑ Off (Conventional recovery)
Cooling Droop ❑ On ❑ Off
Temperature Display ❑ Fahrenheit (°F) ❑ Centigrade (°C)
Clock Format ❑ 12-Hour Clock Format ❑ 24-Hour Clock Format
System Setting
(Heating and Cooling
Setting)
❑ Auto/Manual (System
automatically selects
Heat or Cool; You can
select Heat, Cool or
Off.)
❑ Manual Only (You
select Heat, Cool or
Off.)
❑ Auto only (System
automatically
selects Heat or
Cool.)
Outdoor Temperature
Display
❑ No outdoor
temperature is
displayed
❑ Outdoor temperature
is displayed (requires
an outdoor sensor).
Programming ❑ 7-Day Programming ❑ 24-Hour Programming ❑ Constant Temp-
erature Setpoint
Programming

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GETTING AROUND THE KEYBOARD
The keyboard is located behind the thermostat cover. Three frequently used keys are located next to the display
(Increase temperature setting, Decrease temperature setting, and Information key).The thermostat displays
important information such as day, time, schedule period, temperature, filter indicator, system and fan operation.
WHAT'S THE ROOM TEMPERATURE?
WHAT TIME IS IT?
WHAT DAY IS IT?
CURRENT PROGRAMMING
PERIOD (EXAMPLE
DISPLAY SHOWS "WAKE")
CURRENT SYSTEM
SETTING (EXAMPLE
DISPLAY SHOWS "HEAT")
CURRENT FAN
SETTING (EXAMPLE
DISPLAY SHOWS "AUTO")
DISPLAY IS BACKLIT
FOR EASY READABILITY
WHEN A KEY IS PRESSED. DECREASE TEMPERATURE SETTING.
INCREASE TEMPERATURE SETTING.
INFORMATION AT YOUR FINGERTIPS!
DISPLAY THE OUTDOOR
TEMPERATURE (ON SOME MODELS),
CHECK YOUR CURRENT TEMPERATURE
SETTINGS, OR DISPLAY FILTER USE
IN NUMBER OF DAYS.
DAYLIGHT
SAVINGS TIME
INDICATOR
FILTER
EXPIRATION
INDICATOR

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M17031A
Time Set Program
SystemFilter Fan
Run
Program
Hold Temp
Set Current
Day/Time Wake Leave Return Sleep
Day Heat/Cool
Settings
Daylight
Time Copy
NO NEED TO WORRY ABOUT
PRESSING THE WRONG KEY!
RUN PROGRAM, RETURN
TO NORMAL OPERATIONS,
OR UNDO LAST ACTION.
HOLD MODE: OVERRIDE
NORMAL PROGRAMMING
OPERATION, OR GO
INTO VACATION MODE!
SET CURRENT DAY AND TIME (INITIALLY
AND AFTER EXTENDED POWER OUTAGES).
SET CURRENT OR
PROGRAM DAY
EASILY CHANGE
BETWEEN STANDARD AND
DAYLIGHT SAVINGS TIME EASY PROGRAMMING!
COPY ONE
PROGRAMMED DAY
TO ANOTHER DAY
SWITCH BETWEEN
HEATING AND COOLING
TEMPERATURE SETTINGS
PROGRAM SCHEDULING KEYS
PROGRAM UP TO FOUR TIME
PERIODS AND TEMPERATURES
FOR EACH DAY OF THE WEEK.
TIME KEYS
INCREASE OR
DECREASE TIME
SETTING FOR
CURRENT OR
PROGRAMMED
TIMES.
SELECT SYSTEM OPERATION
(HEAT, COOL, OFF, AUTO).
NO MORE GUESSING! SELECT
FILTER EXPIRATION TO REMIND
YOU TO CHANGE THE FILTER.
CHOOSE FAN OPERATION (ON OR
AUTO), OR CHOOSE FAN OPERATION
FOR EACH PROGRAM PERIOD OF
THE DAY ON SELECT MODELS.
Time
M17032
Set Program
Wake Leave Return Sleep
SET WAKE TIMES
AND TEMPERATURES
SET LEAVE TIMES
AND TEMPERATURES
SET RETURN TIMES
AND TEMPERATURES
SET SLEEP TIMES
AND TEMPERATURES

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FEATURES
• Worry-free programming.
• Comfort-R Comfort Enhancement Process—a
unique Trane feature.
• Adaptive Intelligent Recovery Control for
comfort and energy savings.
• Wake, Leave, Return and Sleep at the comfort
level you select.
• Customize the program schedule—program
your own schedule to fit your needs.
• Continuous comfort and energy savings—
adjust the schedule as often as you like.
• Temporary schedule override—set the
thermostat higher or lower for the current
program schedule.
• Vacation mode (1 to 255 days) for added
comfort and energy savings. Set the
temperature higher or lower for energy savings
while on vacation. At the same time, set the
comfort level you want when you return.
• Permanent schedule override—set the
thermostat higher or lower indefinitely.
• Set the filter indicator (0, 7, 14, 21, 30, 45, 60,
90, 120, 180, 270, or 360 days) to remind you to
change the filter.
• Information at the press of a button—use the
Information Key to find out the outdoor
temperature (optional accessory), the current
setpoints, or the filter status.
• No batteries needed—your thermostat retains
the schedule for the life of the product. You
never have to reprogram the schedule even
after a power outage. (The day and time may
need to be reset after an extended power
outage.)
• Set or reset the day and time as needed—you
can even set Daylight Savings Time.

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FEATURES YOU’LL WANT TO
KNOW MORE ABOUT
Comfort-R Comfort Enhancement System
Comfort can best be described as the proper balance
of temperature and relative humidity, also known as
“your comfort index.” The greatest level of comfort is
achieved when the temperature and relative humidity
are in balance with your body. When the relative
humidity is low, you feel comfortable at a higher
temperature. Likewise, when the relative humidity is
high, you feel comfortable only at a lower tempera-
ture. However, if the relative humidity becomes too
high, then true comfort cannot be achieved at any
temperature.
The Comfort-R™ system is specifically designed to
enhance the moisture removal process of your air
conditioning system and to make the air drier. This
system is so unique, it received a patent from the U.S.
Patent Office. During times of high relative humidity,
as well as during mild weather, the Comfort-R system
increases the moisture removal ability of your air-
conditioning system. This results in a lower relative
humidity inside your home, which in turn, allows you
to feel more comfortable. The resulting lower relative
humidity also allows you to maintain the temperature
setting on your thermostat at a higher temperature.