Carrier 33CS400-01 User Manual

OWNER’S

MANUAL

COMMERCIALCOMMERCIAL

THERMOSTATTHERMOSTAT

33CS400-0133CS400-01

P/N P/N

DIGITAL

THERMOSTAT

NON-PROGRAMMABLE

HEAT COOL

3 Configurable Outputs

Control up to 3 Heat &

2 Cool Stages

2 Cool Stages Backlit Display & Button Legends Aux Heat Indicator Dry Contact Equipped Set Point Limiting Remote Sensor Ready Outdoor Sensor Ready

Use with most Air Conditioning & Heating Systems including: 1 or 2 Stage Electric Cooling & 3 Stage Gas Heating, Heat Pump, Electric or Hydronic Heat.

HEAT PUMP

Accepts the

Carrier Corporation 04/06

OPTIONAL

HUMIDITY MODULE

I2:00

AUTO

Accepts EZ Programmer Accepts Optional Humidity Module: Controls Humidification, Dehumidification and Reheat Accepts Optional IR Remote Control

COOL

HEAT

CAUTION

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

CAUTION

NEVER PUT MORE THAN ONE JUMPER ON THE SAME MISC JUMPER BLOCK!

THIS MAY DAMAGE YOUR THERMOSTAT.

NOTE: Due to variations in environmental conditions, it is not always possible to achieve the desired humidification or dehumidification setpoint.

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 33CS400-01

4Z95

FOR HOME OR OFFICE USE

Tested to Comply

with FCC Standards

MISC3

Page i

How to Use This ManualHow to Use This Manual

The Table of Contents divides the thermostat features into sections

The first page of each section contains a more detailed list of the

contents within that section, such as the example page shown below.

SECTION 14

Timers and DeadbandsTimers and Deadbands

making it easier to quickly find information.

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

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. Configurable Output Jumper: Using jumpers on the thermostat you can configure the MISC1, MISC2, and MISC3 terminals to control humidification, dehumidification, and 2nd stage cooling. 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.

Dehumidify: To reduce the amount of moisture in the air. 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).

Humidify: To increase the amount of moisture in the air. 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). Non-Programmable Thermostat: A thermostat that does not have the capability of running the Time Period Programming. Temperature Swing: Same as Deadband.

Page iii

Table of ContentsTable of Contents

Quick Start

Getting to Know Your Thermostat

Basic Operation

Viewing Temperature and Humidity Sensors

Override Operation

Programming the Fan Operation Thermostat Display Options

Humidification

Dehumidification

Viewing Equipment Run-Times Electric Heat and Heat Pump Operation

Timers and Deadbands

Programming Remote Sensor Operation

Programming the Dry Contact

Programming the Run Time Alerts Configuring the MISC Outputs

Factory Defaults, Calibration, and Sensors

Accessories

Advanced Setup Table

1 2 3 4 5 6 7 8

9 10 11 12 13 14 15 16 17 18 19

Page iv

SECTION 1

Quick StartQuick Start

Section 1 Contents:

Selecting the Heat or Cool

Mode............................................1.2

Selecting Your Desired

Temperature................................1.3

Using the Fan Button...................1.3

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 1.1

Selecting the Heat or Cool ModeSelecting the Heat or Cool Mode

Select Mode by Pressing the MODE Button

Heating Only

The HEAT setting indicates the

temperature the room has to reach before the furnace will

turn on to heat the room.

HEAT

Press

MODE

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.

OFF indicates both heating

Off

and air conditioning

systems are turned off.

AUTO

OFF

Page 1.2

COOL

HEAT

Press

MODE

Press

MODE

Selecting Your Desired Temperature

(adjusting the setpoints)

AUTO MODE

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

AUTO

HEAT OR COOL MODE

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

COOL

HEAT

COOL

Adjust the desired

set temperature with the

buttons.

Adjust the desired

set temperature with the

buttons.

Using the Fan ButtonUsing the Fan Button

AUTO

FanOn

COOL

HEAT

Press

FAN

Fan On indicates constant fan operation. If Fan On is selected the fan will run continuously at all times, except in Off, and will only run if there is a heating or cooling demand in Unoccupied periods. Pressing the FAN button toggles this feature on or off.

Page 1.3

SECTION 2

Getting to Know Your ThermostatGetting to Know Your Thermostat

Section 2 Contents:

Front Panel Buttons.....................2.2

Display Features...........................2.3

Page 2.1

Front Panel Front Panel

Backlit LCD Display

Carrier

I2:00

AUTO

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

QUICK RELEASE FOR ACCESSORY PORT

(pg. 18.1)

COOL

HEAT

Commercial

Thermostat

AUTO

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

Override Button

COOL

HEAT

HUMIDITY

FANMODE OUTSIDE

RESET FILTER

[ ]

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

DOWN button

OVER RIDE

[ ]

HUMIDITY

FANMODE

Page 2.2

OUTSIDE

RESET FILTER

Display FeaturesDisplay Features

Setup

Service Filter

Pan UV Light

AUTO OFFON

Override

FanOn

Mode Indicators - Section 3 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.

Room Temperature Display - Section 4 Indicates the current room temperature and displays the outside temperature when selected.

Desired Set Temperature - Section 3/4 Indicates desired room temperature(s). Also displays the daily maximum and minimum outside temperatures.

Outside icon - Section 4 Indicates the temperature displayed is from the optional outside sensor.

Override icon - Section 5 Indicates the Unoccupied mode of the thermostat is being overriden for up to 4 hours.

DeHumidify

I88

Page 2.3

COOL

Outside

Remote

AUXHEAT

Display FeaturesDisplay Features

Service Filter

Pan UV Light

AUTO OFFON

Override

FanOn

Setup icon - Sections 6-15

Indicates the thermostat is in the setup mode.

Fan On icon - Section 6 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 - Section 15 Appears when the filter should be serviced under normal conditions. Adjustable from 0 - 1950 hours of blower operation.

icon - Section 7 Indicates keypad has been locked.

UV Light icon - Section 10/15 Appears when the UV bulb should be serviced under normal conditions. Adjustable from 0 - 1950 days of operation.

Remote icon - Pages 4.2, 13.3 & 17.3 Indicates the remote sensor reading of the thermostat is being viewed.

DeHumidify

I88

Page 2.4

Setup

COOL

Outside

Remote

AUXHEAT

Display FeaturesDisplay Features

Setup

Service Filter

Pan UV Light

AUTO OFFON

Override

FanOn

AuxHeat icon - Page 12.4

Indicates 2nd stage electric strip heat is being used when the thermostat is programmed for Heat Pump operation.

Humidify/DeHumidify icon Indicates the system is currently humidifying/dehumidifying the air.

Service Pan icon - Section 14 Indicates that a sensor (accessory) has detected the condensate drain pan is full and the compressor (Y1) has been locked out.

DeHumidify

I88

Sections 8-9

COOL

Outside

Remote

AUXHEAT

Page 2.5

SECTION 3

Basic OperationBasic Operation

Section 3 Contents:

Programming for Auto or

Manual Operation......................3.2

Selecting the Proper

Operating Mode.........................3.3

Selecting Your Desired

Temperature...............................3.5

Note: During setup & programming pressing the UP or DOWN

buttons will modify the flashing selection.

Page 3.1

Manual or Auto-Changeover

Thermostat

When the very simplest operation is desired, this thermostat may be configured to be a manual heat and cool thermostat. Follow the step below.

The thermostat may be programmed to function as a Heat Only or Cool Only thermostat by selecting ‘NO’ in the setup screen below. This will lockout the Auto-Changeover screen and only allow the Off, Heat, and Cool screens to be accessed.

MODE

HUMIDITY

MODE

YES

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

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

Press the MODE button repeatedly until this setup screen appears.

Select Yes if you would like the thermostat to be Auto-Changeover or No for a Heat Only and Cool Only Thermostat.

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

AUTO

Setup

Page 3.2

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

Press

HUMIDITY

Operating Mode when the Thermostat

is Configured to be:

MANUAL-CHANGEOVER - If the thermostat is configured to be Manual-

Changeover, the following screens will be available by pressing the MODE button.

Select the Mode by Pressing the MODE Button

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.

OFF indicates both heating

systems are turned off.

Off

and air conditioning

70 70

OFF

HEAT

COOL

Press

MODE

Press

MODE

Page 3.3

Operating Mode when the Thermostat

is Configured to be:

AUTO-CHANGEOVER - If the thermostat is configured to be Auto Changeover, the following screens will be available by pressing the MODE button.

Select the Mode by Pressing the MODE Button

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.

OFF indicates both heating

Off

and air conditioning

systems are turned off.

70 70

AUTO

OFF

HEAT

COOL

HEAT

Press

MODE

Press

MODE

Press

MODE

Page 3.4

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

AUTO MODE

Pressing the UP or DOWN buttons in Auto mode will adjust both the heat and cool set temperatures simultaneously. For more information on this see page 12.2.

Adjust the desired

AUTO

HEAT OR COOL MODE

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

COOL

HEAT

COOL

set temperature with the

buttons.

Adjust the desired

set temperature with the

buttons.

Page 3.5

SECTION 4

Viewing the Temperature and Humidity SensorsViewing the Temperature and Humidity Sensors

Section 4 Contents:

Viewing the Outside

Temperature..............................4.2

Viewing the Indoor

Humidity....................................4.3

Page 4.1

Viewing the Outside TemperatureViewing the Outside Temperature

Requires an outside sensor (optional accessory) to be installed (see page 13.2 for wiring instructions). To read the temperature from the outside sensor, press the OUTSIDE button. The display

will then show the current outside temperature.

AN OUTSIDE

The current outside temperature will be displayed. This reading is from the sensor connected to RS2.

This reading is from the sensor connected to RS1.

RESE FILTE

Press the OUTSIDE button to view the Outside temperature.

Outside

Current outside temperature.

Press

MODE

HUMIDITY

Press the OUTSIDE button to leave the Outside temperature screen.

MODE

AN OUTSIDE

RESE FILTE

Note: If no sensors are connected 2 dashes [- -] will appear on the display.

Page 4.2

Viewing the Indoor HumidityViewing the Indoor Humidity

Requires the Humidity Module (optional accessory) to be installed. To display the current humidity at the thermostat, press the HUMIDITY button. The display will then show the current indoor humidity along with the humidification setpoint (Section 8).

Note: The humidity reading will not appear unless the Humidity Module has been installed. If the Humidity Module has not been installed dashes will appear in place of the humidity reading.

HUMIDITY

Current Room Humidity

NOTE: Due to variations in environmental conditions, it is not always possible to achieve the desired humidification or dehumidification setpoint.

To view the indoor humidity reading, press the HUMIDITY button

Press the HUMIDITY button again to return the display to normal operation.

Humidify

Setup

Press

HUMIDITY

Page 4.3

SECTION 5

Override OperationOverride Operation

Overriding the Normal OperationOverriding the Normal Operation

The OVERRIDE button may only be used when the Dry Contact has forced the thermostat into the Unoccupied mode.

Unoccupied Operation - During a Dry Contact forced unoccupied period pressing the OVERRIDE button will temporarily force the thermostat into the mode it was in before the Dry Contact forced it into the Unoccupied mode. For example: If the thermostat was in the Auto mode and the Dry Contact forced the thermostat into the Unoccupied mode, then pressing the OVERRIDE button will force the thermostat back into the Auto mode. The remaining override time will be displayed in the upper left hand corner of the display. The override timer can be set up to a maximum of four (4:00) hours, in increments of 30 minutes. If the timer has been set for the maximum time, the next press of the OVERRIDE button will reset the timer, returning the thermostat to the Unoccupied mode. To adjust the setpoints for the Unoccupied mode, see page 15.4.

COOL

Unoccupied

AUTO

Override

HEAT

COOL

HEAT

Press

OVERRIDE

Page 5.1

SECTION 6

Programming the Fan OperationProgramming the Fan Operation

Section 6 Contents:

Using the Fan Button.................6.2

Smart Fan Operation..................6.2

Setting the Fan-Off Time

Delay..........................................6.3

Page 6.1

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