Carrier 33CS400-01 User manual

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 PUTMORE THAN ONE
JUMPER ON THE SAME M]SC
JUMPER BLOCK!
THIS MAY DAMAGE YOUR
THERMOSTAT. Mis¢_
OK
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.
O Thermostat 3368400 01
CUS F_ Tested to Complywith FCC Standards
LISTED FORHOMEOROmCEUSE
4Z95
Pagei

The Table of ContenL_ divides the thermostat features into sections
making it easier to quickly find information.
The first page of each section contains a more detailed list of the
contents within that section, such as the example page shown below.
Header shows section #
Section 14 Contents: and title of section
mAdjusting the Heat!Cool
Differential ............................. 14.2
=Adjusting the Cycles ............
Per Hour. ................................. 14.3 .........J;_'"Section contents
mAdjusting the Deadband .......... 14.4 _JJ_......
mAdjusting the Minutes of
Run-Time Before the
Next Stage ............................... 14.6 _
=Selecting 2nd Stage Turn Visible section tab
Off Temperature ..................... 14.7 on the side of the
page
,_"'J" " ,,,,_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

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

Page iv

Section 1 Contents:
=Selecting the Heat or Cool
Mode ............................................ 1.2
aSelecting Your Desired
Temperature ................................ 1.3
mUsing 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.
P_el.i

Sdecting the Heat or Cool Mode
Select Mode by Pressing the MODE Button
Heating Only
The HEATsetting 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
OFF indicates both heating
and air conditioning
systems are turned off.
,"-_iS
O0
IO
COOL
"Tl_-
IO
'COOL
AUTO
HEAT
cO
Ou
Press
<Press
Press
Page 1.2

Selecting Your Desired 7_mperature
(adjusts- thes_oints)
AUTO MODE
Pressing the UP or DOWN buttons in Auto mode
will adjust both the heat and cool set temperatures
simultaneously. Adjust the desired
_'[C.] set temperature with the
I#=l I
: COOL
HEAT
BSj
buttons.
HEAT OR COOL MODE
Pressing the UP or DOWN buttons in Heat or Cool mode will
adjust only the heat or cool set temperature.
Adjust the desired
set temperature with the
buttons.
Press
Using the Fan Button F_ 0
_ Fan On indicates constant fan operation.
_1_1 If Fan On is selected the fan will run
coo continuously at all times, except in Off,
A o C °_ and will only run if there is a heating or
II_A cooling demand in Unoccupied periods.
FanOn _'_C_ Pressing the FAN button toggles this
feature on or off.
Page 1.3

Section 2 Contents:
=Front Panel Buttons ..................... 2.2
mDisplay Features ........................... 2.3
Page 2. I

Fwnt Panel
Backlit LCD Disptay (gIows red) to as the UP button
Heat or COOl Demand indicator Override
Red = Heat, Green = Cool Button
nE ,L/
QUICK RELEASE FOR
ACCESSORY PORT
(pg. ta.t}
MODE HUMIDITY FAN
Page 2.2
OUTSIDE °RESET
FILTER