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TCONT800
User Manual
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Trane TCONT800 User Manual

TCONT800 Series Touch Screen
Programmable Comfort Control
® U.S. Registered Trademark • US Pat. #6,595,430 and Other Patents Pending Copyright © 2005 American Standard Inc. • All Rights Reserved •
OWNER’S GUIDE
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Contents

Features .......................................................................................................................................... 3
Home Screen ................................................................................................................................. 4
Programming Your Heating and Cooling Schedule ......................................................................... 6
Operating Your Comfort Control...................................................................................................... 16
Replacing Your Batteries................................................................................................................. 23
Cleaning Your Comfort Control Screen........................................................................................... 28
Reading Your Outdoor Temperature (Select Models)...................................................................... 29
Reading Your Remote Indoor Temperature (Select Models)........................................................... 30
Reading Your Inside Humidity Level (Select Models) ..................................................................... 34
Controlling Your Inside Dehumidification Setting (Select Models) .................................................. 35
Advanced Settings .......................................................................................................................... 40
Frequently Asked Questions and Answers ..................................................................................... 47
Limited Five-Year Warranty............................................................................................................. 48
Customer Assistance ...................................................................................................................... 49
IMPORTANT
The comfort control has a touch screen interface. Touch keys appear, as necessary, to complete tasks. Always press the keys with your fingertips. Sharp instruments like a pen or pencil point can damage the comfort control.
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Features

• Large, Clear Display with Backlighting—current temperature, set temperature and time are easy-to-read and all are displayed on the home screen.
• Menu Driven Programming—Guides you through the scheduling process, showing only necessary information and choices on each screen.
• Ability to Select Multiple Days—allows you to easily customize the comfort control for your unique schedule.
• Real-Time Clock—keeps time during power failure; automatically updates for daylight savings.
• Armchair Programming—allows you to remove comfort control from wall to set the schedule (with three AAA batteries installed).
• Precise Temperature Control (+/- 1
• Multiple HOLD options—allows you to modify schedule indefinitely or for a specific time.
• Change Reminders—reminds you to service or replace the air filter, humidifier pad or batteries.
• Programmable Fan—increases air quality when combined with a whole-house air cleaner.
• Outdoor Temperature Indication (Select Models)—shows current outdoor temperature on the display to help you plan outdoor activities.
°
F)—reliable, consistent comfort.
NOTE: The home screen may differ slightly, depending on the heating and/or cooling system you
have and the comfort control settings for your system type.
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Home Screen

SCHEDHOLD
CLOCK
SC
E
O
SYSTEM
g
Schedule
de
S
o
Key Description
SELECTS ON/AUTO/CIRC
SELECTS EM. HEAT/HEAT/OFF/COOL/AUTO
ENTERS SCHEDULING MODE
FAN
Insi
AUT
SYSTEM
SCHED
SETS A PERMANENT HOLD AND
ACTIVATES VACATION HOLD
HOLD
TUE
UP ARROW
et T
Followin
REENMOR
SCREEN
LOCKS OUT THE SCREEN TO ALLOW FOR CLEANING
CLOCK
SETS THE TIME FORWARD OR BACK
RAISES TEMPERATURE SETTING
DOWN ARROW
LOWERS TEMPERATURE SETTING
MORE (SELECT MODELS)
SHOWS ADDITIONAL SYSTEM INFORMATION
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Display Description
SCHEDHOLD
CLOCK
SC
E
UE
O
SYSTEM
g
Schedule
de
S
o
UE
SHOWS CU
K
E
SHOWS
E
RRENT DAY OF THE WEE
SHOWS FAN SETTING
SHOWS CURRENT SYSTEM POSITION
DISPLAY CURRENT TIME OF DAY,
HOLD TIME REMAINING OR NUMBER
OF VACATION DAYS REMAINING
FAN
SYSTEM
TIME
T
T
Insi
AUT
HEA
INSIDE TEMPERATUR
THE CURRENT INSIDE TEMPERATUR
et T
Followin
REENMOR
SET TO TEMPERATURE
SHOWS THE CURRENT SET TEMPERATURE
FOLLOWING SCHEDULE
SHOWS THE THERMOSTAT IS FOLLOWING THE PROGRAMMED SCHEDULE
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Programming Your Heating and Cooling Schedule
Your comfort control can control up to four different schedule periods per day:
Wake—Period when you awaken and want your home at a comfortable temperature. Leave—Period when you are away from home and want an energy-saving temperature. Return—Period when you return home and want your home back to a comfortable temperature. Sleep—Period when you are asleep and want an energy-saving temperature.
NOTE: Schedule times are in 15-minute intervals.
Preprogrammed Energy Star Settings
Table 1 shows default program settings. Visit the Energy Star web site at www.energystar.gov for additional education and resources on programmable comfort controls.
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Table 1. Energy Star Default Program Settings.
Setpoints
Schedule Period Time
Wake 6:00AM 70°F (21°C) 78°F (25.5°C) Auto
Leave 8:00AM 62°F (16.5°C) 85°F (29.5°C) Auto
Return 6:00PM 70°F (21°C) 78°F (25.5°C) Auto
Sleep 10:00PM 62°F (16.5°C) 82°F (2°C) Auto
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Fan SettingHeat Cool
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Editing Schedule
1. Press Sched key.
FAN
Inside
AUTO
FRI
Set To
SYSTEM
HEAT
SCHED HOLD CLOCK SCREEN
Following Schedule
AM
PM
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2. Press Edit key.
SCHED
HOLD
PM
TUE WED THU FRI SAT SUN
MON
OK TO PICK MULTIPLE DAYS SCREEN LOCKED
FAN
Inside
AUTO
Set To
HEAT
SYSTEM
EM HEAT
HEAT
OFF COOL AUTO
DONE
SCHED
EDIT
CANCEL PERIOD
AM
PM
HOLD
CLOCK SCREEN
WAKE
LEAVE RETURN SLEEP CANCEL
Following Schedule
COOL
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3. It is OK to pick multiple days. Select any combination of days to edit. These days are scheduled with the same times and temperatures. Check marks appear next to days selected.
TUE WED THU FRI SAT SUN
MON
OK TO PICK MULTIPLE DAYS
FAN
ON
AUTO
CIRC
CANCEL PERIOD
HEAT
AM
DONE WAKE LEAVE RETURN SLEEP CANCEL
COOL
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4. Press Wake key. Once pressed, Wake flashes to show it is selected.
5. Press Up and Down keys to modify time and heat and cool temperatures from this screen.
NOTE: The Fan setting can be programmed for On, Auto, or Circ for each period selected. See
Fan Schedule section for more information.
6. Press Leave key and repeat step 5.
7. Press Return key and repeat step 5.
8. Press Sleep key and repeat step 5.
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9. When complete, press Done key. “Saving Changes” appears on the screen to indicate changes are being saved to the day(s) modified.
TUE WED THU FRI
MON
SAVING
CHANGES
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NOTE: To set a Program Schedule for the remaining days of the week, repeat steps 1-9. Example:
If Mon - Fri was selected first, go back and repeat steps 1-9 for Sat and Sun.
10. To exit schedule without saving changes, press Cancel key any time.
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Cancelling a Schedule Period

NOTE: You may want to cancel a period to match your lifestyle; for example, if someone is always
home during the day on Tuesday, you can cancel the Leave and Return periods (the comfort control would then control to the Wake temperature until the Sleep period).
1. Press Sched key.
2. Press Edit key.
3. Select the Day(s) of the week desired.
4. Press schedule period you want to cancel (Wake, Leave, Return or Sleep). Once selected, the
period flashes.
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5. Press Cancel Period key.
SCHED
HOLD
PM
TUE WED THU FRI SAT SUN
MON
OK TO PICK MULTIPLE DAYS SCREEN LOCKED
FAN
Inside
AUTO
Set To
HEAT
SYSTEM
EM HEAT
HEAT
OFF COOL AUTO
DONE
SCHED
CANCEL PERIOD
AM
PM
HOLD
CLOCK SCREEN
WAKE
LEAVE RETURN SLEEP CANCEL
Following
Schedule
COOL
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NOTE: Note that the time, temperature(s) and fan setting disappear. The bar above the selected
period is removed, indicating the scheduled period was cancelled.To reinstate a schedule period, press arrow keys to set desired time and temperatures.
TUE WED THU FRI SAT SUN
MON
OK TO PICK MULTIPLE DAYS
FAN
HEAT
COOL
DONE WAKE LEAVE RETURN SLEEP CANCEL
6. Press Done key.
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Setting Time

1. Press Clock.
2. Use arrows to set current time.
TUE
AM
DONE CANCEL
3. Press Done key.
IMPORTANT
The current day of the week should already be set correctly. If not, see advanced settings to set the day.
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Operating Your Comfort Control

Setting Fan and System Keys
SETTING FAN KEY
The Fan key selections vary based on your heating and/or cooling system type. On — fan runs continuously. Use this setting for improved air circulation or for more efficient central air cleaning.
Auto — fan follows fan program schedule. See Fan Schedule section for more information. Circ — fan runs randomly approximately 35% of time. Use this setting for improved air circulation or
for more efficient central air cleaning when you do not want the fan running continuously.
SETTING SYSTEM KEY
The System key selections vary based on your heating and/or cooling system type.
Heat — controls your heating system. Off — both heating and cooling systems are off. Cool — controls your cooling system. Auto (when enabled) — controls both your heating and cooling system based on temperature. Em. Heat (heat pump systems only) — controls emergency heat and auxiliary heat, if needed.
Heat pump is not operational.
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