TOTALINE P474-1035 User manual
OWNER'S MANUAL
MODEL P474-1035
Programmable 5-2 Day
Digital Thermostat
Separate programs for weekdays & weekends
Large, easy to read, backlit digital display
Batteries required for 4-wire operation
No batteries needed for 5-wire operation
1 stage heat/cool - gas/electric or heat pump
Use with most Air Conditioning & Heating Systems including: 1 Stage
Electric Cooling & Gas Heating, Heat Pump, Electric, Hydronic
Heat, Fan Coils and PTAC units with remote capabilities.
TOTALINE
Star
Replacement Components Division - Carrier Corporation - Made in China
1 STAGE HEAT COOL THERMOSTAT
TOTALINE
72 72
I2:00
SET
AM
Tu
Heat
next
run
off
set
prog
SINGLE STAGE HEAT PUMP COMPATIBLE
(Does not control auxiliary heat)
OWNER'S MANUAL
DIGITAL THERMOSTAT
Page 2
Contents Page #
Programming Setup
Advanced Setup
Battery Replacement
Overview
Program Setup
Normal Operation
Manual Thermostat Operation
Page #
Warranty
Safety Warnings
Location of Controls
Display
Time Period Operation
Clock Set
CAUTION Follow Installation Instructions carefully.
DISCONNECT POWER TO THE HEATER -
AIR CONDITIONER BEFORE REMOVING
THE OLD THERMOSTAT AND INSTALLING
THE NEW THERMOSTAT.
WARNING
P/N P474-1035
The 2 Alkaline “AA” batteries must be replaced at least
every 12 months to assure proper operation.
The thermostat will display the Low Battery
code (fig. 1) on the display of the thermostat
when it is time to replace the batteries. If the
thermostat is connected to 24v power, the
Batteries may still be installed, but are not required.
When is displayed the batteries must be replaced
immediately. The manufacturer cannot be liable for
improper operation of the thermostat if the batteries are
not immediately replaced.
The annual battery replacement is especially critical in
locations subject to freezing temperatures. The
thermostat will be unable to turn on the Heat if the
batteries are exhausted.
Page 3
Residential Light Commercial Systems Carrier Corporation Patents Pending 04/03
Safety Warnings
CAUTION
This device complies with Part 15 of the FCC rules.
Operation is subject to the following 2 conditions:
(1) This device may not cause harmful interference, and (2)
This device must accept any interference received, including
interference that may cause undesired operation.
FIG. 1
OWNER'S MANUAL
DIGITAL THERMOSTAT
TOTALINE
72 72
I2:00
SET
AM
Tu
Heat
next
run
off
set
prog
Location of Controls
On or Auto
FAN SWITCH
UP & DOWN
BUTTONS
PROGRAM SWITCH
RUN program
Program OFF
SET program
NEXT BUTTON
For programming
Page 4
OWNER'S MANUAL
MODEL P474-1035
MODE SWITCH
Heat, Cool or Off
HEAT/COOL
INDICATOR
The Heat/Cool
indicator will only
energize if the
thermostat is system
powered.
How to Use: The Next button is used to advance
from one step to the next in the programming and
advanced setup screens of the thermostat (pages 9-17).
It is also used to enter the Advanced Setup screens (page 17).
8888
I2:00
SET
PM
AM
MTuWThF
SaSuHeatCool
Morning
Evening
Night
Day
Page 5
Display
Day of the week. When programming, MTuWThF
represents the 5 weekdays, SaSu represent the
2 weekend days.
Heat and Cool indicators. In normal operation, Heat
or Cool appears, reflecting the mode switch position.
Clock Display.
Desired Set temperature indicator.
Current room temperature indicator.
Time period indicators. These indicate the part of
the program that is currently active, if the program
switch is positioned to Run.
OWNER'S MANUAL
MODEL P474-1035
72 72
I2:00
SET
AM
Tu
TOTALINE
Normal Operation
Page 6
Manual Operation (program switch OFF)
Select heat or cool with the mode switch.
Normally leave the fan switched to auto.
In fan auto, the fan will turn on only with a heat
or cool demand. When Fan On is selected, the
fan will run continuously.
Adjust the desired set temperature with the
Up or Down buttons.
On or Auto
Program
Switch
RUN
OFF
SET
PROGRAM
SWITCH
MODE SWITCH FAN SWITCH
OWNER'S MANUAL
MODEL P474-1035
Heat
Heat, Cool or Off
next
run
off
set
prog
UP & DOWN
BUTTONS
72 72
I2:00
SET
AM
Tu
TOTALINE
Normal Operation
Page 7
MODE SWITCH
Programmed Operation (program switch RUN)
Select heat or cool with the mode switch.
Normally leave the fan switched to auto.
In fan auto, the fan will turn on only with a heat
or cool demand. When Fan On is selected, the
fan will run continuously.
Optionally; adjust the desired set temperature
for temporary override. The programmed
settings will restore in the following time period.
On or Auto
FAN SWITCH
Program
Switch
RUN
OFF
SET
PROGRAM
SWITCH
OWNER'S MANUAL
MODEL P474-1035
Heat, Cool or Off
Heat
Night
next
run
off
set
prog
UP & DOWN
BUTTONS
Page 8
Clock Set
6:00
PM
NEXT
Use these buttons to
adjust the current time.
Use these buttons to
adjust the current day.
Su
Slide the program switch to the SET position.
6:00
PM
OWNER'S MANUAL
MODEL P474-1035
Pushing and holding the Up or Down buttons will slew the time by
10s of minutes.
Press the NEXT button for 5 seconds to enter advanced
setup. (Page17)
Setting the time & day are the first 2 steps after
sliding the program switch to SET.
Program
RUN
OFF
SET
Time Period Programming
Program
Switch
RUN
OFF
SET
PROGRAM SWITCH
Page 9
Overview
Slide the program switch to the SET position.
The blinking icon(s) on the display may be
changed by pressing the Up or Down buttons.
After the blinking icon is changed how you want
it, press the Next button.
The next icon in ‘programming sequence’ will flash.
It can be modified with the Up & Down buttons.
Continue the steps above until programming is complete.
Slide the program switch to RUN and the thermostat
will now run the time period programming.
If the program switch is in the OFF position, the thermostat
will not run the time period program. In this case the
thermostat will be a manual heat or cool only thermostat.
Please be certain to program each time period in chronological
order to ensure proper programmed operation of the
thermostat. For example, if the Morning Start Time is
6:30am, then the Day Start Time MUST be programmed
for any time AFTER the 6:30am Morning Start Time.
OWNER'S MANUAL
MODEL P474-1035
Page 10
Weekday Programming
Slide the program switch to the SET position. The
1st 2 steps are clock and day set, see page 8.
Program
RUN
OFF
SET
Next Page
OWNER'S MANUAL
MODEL P474-1035
6:00
AM
MTuWThF
Morning
NEXT
Use these buttons to
adjust the start time for
the morning time period.
78
6:00
SET
AM
MTuWThF
Cool
Morning
NEXT
Use these buttons to
adjust the cool setpoint for
the morning time period.
70
6:00
SET
AM
MTuWThF
Heat
Morning
NEXT
Use these buttons to
adjust the heat setpoint for
the morning time period.
8:00
AM
MTuWThF
Use these buttons to
adjust the start time for
the day time period.
Day
NEXT
Time Period Programming
Table of contents
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