TOTALINE Signature, P374-1700 Owner's Manual

OWNER’S

OWNER’S

MANUAL

MANUAL

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THERMOSTATTHERMOSTAT

P/N P/N

HEAT

HEAT

COOL

COOL

PROGRAMMABLE
DIGITAL THERMOSTAT

HEAT

HEAT

PUMP

PUMP

1-DAY

RESIDENTIALRESIDENTIAL

P374- P374- 17001700

Control up to 2 Heat &
1 Cool Stages
Backlit Display & Button
Legends
Aux Heat Indicator

CONFIGURABLE IN SETUP:CONFIGURABLE IN SETUP:

Auto or Manual Changeover
Programmable or Non­Programmable

Outdoor Sensor Ready
Accepts EZ Programmer
Accepts Optional IR
Remote Control

Use with most Air Conditioning & Heating Systems including: 1 Stage Electric
Cooling & 2 Stage Gas Heating, Heat Pump, Electric or Hydronic Heat.

TOTALINE

Signature

Replacement Components Division Carrier Corporation 08/05

TOTALINE

CAUTION

Follow the Installation Instructions before proceeding.
Set the thermostat mode to “OFF” prior to changing
settings in setup or restoring Factory Defaults.

This device complies with Part 15 of the FCC Rules. Operation is
subject to the following two 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.

Thermostat P374-1700

Tested to Comply

c

with FCC Standards

C

F

4Z95

FOR HOME OR OFFICE USE

Page i

How to Use This ManualHow to Use This Manual

TOTALINE

The Table of Contents divides the thermostat features into sections

The first page of each section contains a more detailed Contents of each

SECTION 14

Timers and DeadbandsTimers and Deadbands

making it easier to quickly find information.

section, such as the example page shown below.

TOTALINE

Header shows section #

Section 14 Contents:

Adjusting the Heat/Cool

Differential..............................14.2

Adjusting the Cycles

Per Hour..................................14.3

Adjusting the Deadband..........14.4

Adjusting the Minutes of
Run-Time Before the

Next Stage...............................14.6

Selecting 2nd Stage Turn

Off Temperature.....................14.7

and title of section

Section contents

14

Visible section tab
on the side of the
page

Section and page #

Page 14.1

In addition, this manual also has an Index to help you find any information

regarding this thermostat quickly.

Page ii

Glossary of TermsGlossary of Terms

Auto-Changeover: A mode in which the thermostat will turn on
the heating or cooling based on room temperature demand.
Cool Setpoint: The warmest temperature that the space should
rise to before cooling is turned on (without regards to
deadband).
Deadband: The number of degrees the thermostat will wait, once
setpoint has been reached, before energizing heating or cooling.
Differential: The forced temperature difference between the

heat setpoint and the cool setpoint.
Heat Setpoint: The coolest temperature that the space should

drop to before heating is turned on (without regards to
deadband).
Icon: The word or symbol that appears on the thermostat
display.
Mode: The current operating condition of the thermostat (i.e. Off,
Heat, Cool, Auto, Program On).
Non-Programmable Thermostat: A thermostat that does not
have the capability of running the Time Period Programming.
Programmable Thermostat: A thermostat that has the capability
of running the Time Period Programming.

Temperature Swing: Same as Deadband.
Time Period Programming: A program that allows the

thermostat to automatically adjust the heat setpoint and/or the
cool setpoint based on the time of day.

TOTALINE

Page iii

Table of ContentsTable of Contents

TOTALINE

Getting to Know Your
Thermostat

Quick Start

Setting Clock

Basic Operation

Viewing the Outside
Temperature

Programming the
Daily Schedule

Programming the Fan
Operation

Thermostat Display
Options

Setting and Resetting
Equipment Run-Times
Electric Heat and
Heat Pump Operation

Timers and Deadbands

Factory Defaults and
Calibration

Accessories

Advanced Setup Table

1
2
3
4
5
6
7
8

9
10
11
12
13
14

Page iv

SECTION 1

Getting to Know Your ThermostatGetting to Know Your Thermostat

1

Section 1 Contents:

Front Panel Buttons.....................1.2

Display Features...........................1.3

TOTALINE

Page 1.1

Front Panel Front Panel

TOTALINE

1

Backlit LCD Display

Pm

I2:00

Su

AUTO

Heat or Cool Demand Indicator
Red = Heat, Green = Cool

FAN EMRG HT.

TOTALINE

Commercial

Thermostat

74

72

I2:00

Su

AUTO

COOL

HEAT

Warmer Button sometimes referred
(glows red) to as the UP button

Cooler Button sometimes refer-
(glows blue) red to as the

Mode
Button

Pm

EMRG HT.

OUTSIDEFAN PROGRAM MODE

OUTSIDE

DOWN button

74

COOL

HEAT

72

SET
CLOCK

PROGRAM

Page 1.2

[ ]

[ ]

SET
CLOCK

111

Display FeaturesDisplay Features

TOTALINE

Program On

Am

I8:88

Service Filter

AUTO

OFFON

Morning
DayNight
Evening

FanOn

Mode Indicators - Section 4
Selects the operational mode of the equipment.
HEAT - Indicates the heating mode.
COOL - Indicates the air conditioning mode.
AUTO - Indicates the system will automatically changeover
between heat and cool modes as the temperature varies.
OFF - Indicates heating and cooling is turned off.
PROGRAM ON - Indicates the time period program is enabled to
run.

Clock - Section 3
Indicates the current time. This clock is also used to program
the timer periods.

Room Temperature Display - Section 5
Indicates the current room temperature and displays the outside
temperature when selected.

Desired Set Temperature - Section 4/5
Indicates desired room temperature(s).

Outside icon - Section 5
Indicates the temperature displayed is from the optional outside
sensor.

Morning, Day, Evening & Night icons - Section 6
Indicates the day part of the time period program.

Pm

StartStop

I88

Page 1.3

Setup

88

COOL

Outside

AUXHEAT

88

Display FeaturesDisplay Features

TOTALINE

1

Program On

Am

I8:88

Service Filter

Pan UV Light

AUTO

OFFON

Morning
DayNight
Evening

FanOn

Setup icon -

Indicates the thermostat is in the setup mode.

Fan On icon -
Indicates constant, continuous fan operation.
When Fan On is not lit - indicates the fan will only operate when
necessary to heat or to cool.

Service Filter icon ­ Appears when the filter should be serviced under normal conditions.
Adjustable from 0 - 1950 hours of blower operation.

icon -

Indicates the keypad has been locked.

StartStop icon ­ Appears when programming timer functions.

AuxHeat icon - Section 10
Indicates the Heat Pump is currently using 2nd stage electric
strip heat.

UV Light icon - Section 9
Appears when the UV bulb should be serviced under normal
conditions. Adjustable from 0 - 1990 days of operation.

Pm

I88

Sections 6-11

Section 7

Section 9

Section 8

Section 6

StartStop

Page 1.4

Setup

88

COOL

Outside

AUXHEAT

88

SECTION 2

Quick StartQuick Start

2

TOTALINE

Section 2 Contents:

Setting the Clock .........................2.2

Selecting the Heat or Cool

Mode............................................2.3

Selecting Your Desired

Temperature................................2.4

Using the Fan Button...................2.4

Note: Following the instructions in this section will allow you to

operate your thermostat using the factory default settings. These
settings are depicted in the illustrations throughout this manual.

Page 2.1

SET

RAM

CLOCK

M

Press the SET
CLOCK button

Setting the Clock Setting the Clock

Am

I2:00

Setup

I

TOTALINE

During Setup & Programming:

Pressing the UP or DOWN
buttons will modify the flashing
selection.

To adjust the

Clock or Day use

2

Press the SET
CLOCK button
to return to
normal operation.

RAM

SET
CLOCK

Page 2.2

M

Buttons.

To adjust the time by
hours press and hold
the FAN button while
pressing the UP or
DOWN buttons.

Selecting the Heat or Cool ModeSelecting the Heat or Cool Mode

2

Select Mode by Pressing the MODE Button

Pm

Heating Only

The HEAT setting indicates the

temperature the room has to
reach before the furnace will

turn on to heat the room.

Cooling Only

The COOL setting indicates the

temperature the room has to

reach before the air conditioner

will turn on to cool the room.

Heating or Cooling

AUTO will automatically select

heat or cool based on room

temperature demand.

I2:00

I2:00

I2:00

AUTO

70

Pm

70

Pm

70

Time Schedule for
Heating or Cooling

The Program On setting will

activate the time period

programming for the cooling

or heating setpoint ONLY

(Morning, Day, Evening

& Night Periods).

OFF indicates both heating

systems are turned off.

Off

and air conditioning

I2:00

Day

I2:00

OFF

Program On

Pm

70

Pm

70

Page 2.3

HEAT

68

76

COOL

76

COOL

HEAT

68

76

COOL

HEAT

68

TOTALINE

Press

MODE

Press

MODE

Press

MODE

Press

MODE

TOTALINE

Selecting Your Desired Temperature (adjusting the setpoints)Selecting Your Desired Temperature (adjusting the setpoints)

AUTO OR PROGRAM MODE

Pressing the UP or DOWN buttons in Auto or Program mode
will adjust both the heat and cool set temperatures
simultaneously.

Pm

I2:00

AUTO

70

HEAT OR COOL MODE

Pressing the UP or DOWN buttons in Heat or Cool mode will
adjust only the heat or cool set temperature.

Pm

I2:00

76

COOL

HEAT

68

76

COOL

Adjust the desired

set temperature with the

Buttons.

Adjust the desired

set temperature with the

2

70

Buttons.

Using the Fan ButtonUsing the Fan Button

Pm

I2:00

AUTO

FanOn

70

76

68

COOL

HEAT

Press

FAN

Fan On indicates constant fan
operation. You may turn the fan
on even if the thermostat is in the
Off mode. Pressing the FAN button
toggles this feature on or off.

Page 2.4

SECTION 3

Setting the Clock Setting the Clock

3

Section 3 Contents:

Setting the Clock..........................3.2

TOTALINE

Note: During setup & programming pressing the UP or DOWN
buttons will modify the flashing selection.

Page 3.1

SET

RAM

CLOCK

M

Press the SET
CLOCK button

Setting the Clock Setting the Clock

Am

I2:00

Setup

I

TOTALINE

During Setup & Programming:

Pressing the UP or DOWN
buttons will modify the flashing
selection.

To adjust the

Clock or Day use

3

Press the SET
CLOCK button
to return to
normal operation.

RAM

SET
CLOCK

Page 3.2

M

buttons.

To adjust the time by
hours press and hold
the FAN button while
pressing the UP or
DOWN buttons.

SECTION 4

Basic OperationBasic Operation

4

Section 4 Contents:

Programmable or Non-

Programmable Thermostat........4.2

Manual or Auto-Changeover

Thermostat..................................4.3

Selecting the Operating Mode.....4.4

Selecting Your Desired

Temperature................................4.8

TOTALINE

Note: During setup & programming pressing the UP or DOWN
buttons will modify the flashing selection.

Page 4.1

Programmable or Non-Programmable

Programmable or Non-Programmable

Thermostat

Thermostat

TOTALINE

When the very simplest operation is desired, this thermostat may
be configured to be non-programmable, with or without Auto­Changeover. Follow the step below.

If ‘NO’ is selected, the thermostat will lockout the Program On screen;
only the Off, Heat, Cool, and Auto screens may be accessed by
pressing the MODE button.

Select ‘YES’ if you would like your thermostat to be programmable,
then the Program mode will be accessible through the use of the
MODE button. This is the default, factory setting.

Note: Press the MODE
button momentarily

MODE

PROGRAM

Press the PROGRAM button to leave the Setup screens. If no buttons are

Press the MODE button. While holding
the MODE, press the PROGRAM
button to enter Setup screens.

YES

Select Yes if you would like
the thermostat to be program­mable or No for non-program­mable.

NO

pressed, the display will leave the setup screens after 30 seconds.

Program On

to move through the
setup screens. Press
and hold the MODE
button to move back­wards through the
setup screens.

Setup

i

Press

PROGRAM

Page 4.2

4