Carrier Totaline Star P474-1010 User manual

OWNER'S MANUAL
P/N P474-1010
Programmable
Digital Thermostat
1 For All
Use with most Air Conditioning & Heating Systems including: 1 or 2 Stage
Electric Cooling & Gas Heating, Heat Pump, Electric or Hydronic Heat.
Residential
Meets California Title 24
TOTALINE
Replacement Components Division Carrier Corporation 04/01
Dual Setpoint
Single Day Programmable
4 Time periods
Very Easy to Program
Easy To Read Display
Thermoglow Backlight
No Batteries Required
Auto Changeover
Locking Keypad
TOTALINE
AUTO COOL
74
HEAT
72
72

Table Of Contents
FRONT PANEL
DISPLAY
QUICK START Set the clock and go
BASIC OPERATION
PROGRAMMING 4 Time Periods
ADVANCED SETUP
ABOUT ADVANCED OPERATION
WARRANTY
Page 1
CAUTION
Follow Installation Instructions before proceeding.
SET THERMOSTAT TO MODE “OFF” PRIOR TO
CHANGING SETTINGS IN SETUP OR RESTORING
FACTORY DEFAULTS.
P/N P474-1010
2
3
4
5
7
10
14
17
Replacement Components Division Carrier Corporation 04/01

Front Panel
Page 2
Liquid Crystal Display
with Thermoglow
Up/Down Buttons
Mode Button
Fan Button
Heat or Cool Indicator
Heat = Red, Cool = Green
1
2
3
4
5
AUTO COOL
74
HEAT
72
72
5
1
2
3
4
TOTALINE

Display
Fan On
AUTO
OFF
COOL
88
HEAT
88
88
2
3
1
1
3
1
1
Mode Indicators
Selects the operation mode of the equipment.
HEAT - indicates the heat mode.
COOL - indicates the air conditioning mode.
AUTO - indicates the system will automatically
changeover between heat and cool modes
as the temperature varies.
AUTO - auto blinks to indicate the stored
program is enabled to run. When program
mode is entered the letters (pr)blink for two
seconds on the screen.
OFF - indicates the entire system is turned off.
Page 6.
Room Temperature Display
Indicates the current room temperature.
Desired Set Temperature
Indicates desired room temperature(s). Page 7.
Page 3
1
2
3
4
Fan Operation Indication
Fan On - indicates constant, continuous fan
operation.
When Fan On is not lit - indicates the fan will
only operate when necessary to heat or
to cool. Page 7.
4

Page 4
During Setup & Programming:
Pressing the Mode button
selects different flashing items.
(Represented in dark black)
Pressing the Up and Down
buttons will modify the flashing
selection.
Press the Mode button.
While holding the Mode,
press the Fan button
for 2 seconds to enter Setup
screens.
Press both Mode and
Fan buttons as
above to return to
normal operation.
Quick Start Set the Clock and Go
The thermostat is preprogrammed from the
factory to operate 1 or 2 Stage equipment* without
the need for further programming. To optimize the
installation of this thermostat follow the instructions
in the Advanced Setup section.
* The thermostat is not preprogrammed from the
factory to operate electric heat or heat pump systems.
To control these systems, follow the steps in the
Advanced Setup section, pages 12 & 13.
buttons.
To adjust the
clock use
Press
FAN
FAN
MODE
MODE
MODE
a
00
i2
Hours
Minutes
am/pm

The HEAT setting indicates the
temperature the room has to
reach before the furnace will
turn on to heat the room.
The COOL setting indicates the
temperature the room has to
reach before the air conditioner
will turn on to cool the room.
OFF indicates both heating
and air conditioning
systems are turned off.
AUTO will automatically select
heat or cool based on room
temperature demand.
AUTO - auto blinks to indicate the
stored program is enabled to run.
When program mode is entered
the letters (pr)blink for two
seconds on the screen.
Select Mode
Basic Operation
Page 5
MODE
MODE
MODE
MODE
HEAT
74
72
COOL
72
72
AUTO COOL
74
HEAT
72
72
OFF
72
AUTO COOL
74
HEAT
72
72

Page 6
buttons.
In any mode, adjust the
desired Set Temperature
with
Pressing the Up or Down buttons in Auto mode will adjust both the heat and cool
set temperatures simultaneously.
Pressing the Up or Down buttons in Heat or Cool modes will adjust only the
heat or cool set temperature.
Select Desired Temperature
Basic Operation
Fan
Operation
Fan On indicates constant fan operation.
This feature is active even if the thermostat
is set to Off.
Press
FAN
AUTO COOL
74
HEAT
72
72
Fan On
AUTO COOL
74
HEAT
72
72

Programming 4 Time periods
Page 7
Press
Press
Press
Press the Mode button. While holding the Mode,
press the Up button for 2 seconds to enter
time period programming.
Continued
Adjust the start time for the
first time period.
Adjust the cooling setpoint
for the first time period.
(35 - 99 )
Adjust the heating setpoint
for the first time period.
(35 - 99 )
MODE
MODE
MODE
MODE
a
30
7
COOL
74
i
COOL
74
HEAT
72
i

Page 8
MODE
Programming 4 Time Periods
Press
Press
Press
Press
Press
Continued
Adjust the start time for
the second time period.
Adjust the cooling setpoint
for the second time period.
(35 - 99)
Adjust the heating setpoint
for the second time period.
(35 - 99)
Adjust the start time for
the third time period.
Adjust the cooling setpoint
for third time period.
(35 - 99)
MODE
MODE
MODE
MODE
a
30
i0
COOL
75
2
AUTO COOL
75
HEAT
73
2
p
30
5
COOL
75
3

Programming 4 Time Periods
Page 9
Press
Press
Press
Adjust the heating setpoint
for the third time period.
(35 - 99)
Adjust the start time
for the fourth time period.
Adjust the cooling setpoint
for the fourth time period.
(35 - 99)
MODE
MODE
MODE
Adjust the heating setpoint
for fourth.
(35 - 99)
Press the Mode button. While holding the Mode,
press the Up button for 2 seconds to exit
time period programming.
MODE
To Exit Programming
COOL
75
HEAT
73
3
p
30
i i
COOL
78
4
COOL
78
HEAT
70
4