Carrier 33CS Operating Manual

TEMP System Thermostat with Timeclock
NOTE TO INSTALLER
This manual should be left with the equipment owner.
GENERAL
This manual will assist you in using your Carrier Comfort
System thermostat. There is one basic type of thermostat that
you may encounter. It is called a TEMP system thermostat
and may be equipped with or without a timeclock.
The TEMP system thermostat can be identified by the sys-
tem switches (FAN, HEAT, COOL) which are located along
the bottom edge of the front cover. The TEMP system ther-
mostat can be equipped with or without a timeclock. The
timeclock display is located in the upper right corner. The
set point and room temperature display is located in the up-
per left corner. The set point and programming buttons are
located around the display.
There are three typical operations you may perform on
your TEMP system thermostat:
• change set points for heating and cooling
• override the unoccupied schedule
• change occupancy schedules
NOTE: Your ability to perform these functions may be lim-
ited by the security access level function which is config-
ured by the installer. If ''access denied'' is shown on the dis-
play screen, you are not allowed to access that function.
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Book 1 4 PC 111
Tab 11a 13a
A Guide To Operating
Your TEMP System
Catalog No. 809-121 Printed in U.S.A.
Carrier Comfort System
TEMP System Thermostat without Timeclock
OPERATION
Electronic Timeclock —
cover of the thermostat. Two buttons, located under the time-
clock, are provided to set the clock. They are labeled select
and adjust. Press the select button. The minutes setting on
the clock will flash. Press the adjust button until the correct
minutes are shown. Press the select button. The hour setting
will flash. Press the adjust button until the correct hour is
shown (including AM and PM). Press the select button again
and the day of the week will flash. Press the adjust button
until the correct day is shown. Press the select button to re-
turn to normal timeclock operation.
System Switches —
The TEMP system thermostat op-
eration mode is controlled by 3 system switches: FAN, HEAT,
COOL. See Fig. 1.
The FAN switch can be set to ON or AUTO. When the
FAN switch set to ON, the fan will run continuously. When
the FAN switch is set to AUTO, the fan will only run during
heating and cooling.
The COOL switch can be set to OFF or AUTO. When the
COOL switch set to OFF, the TEMP system will not enter
cooling mode. When the COOL switch is set to AUTO, the
TEMP system will enter cooling mode when the zone tem-
perature rises above the cooling set point.
The HEAT switch can be set to OFF or AUTO. When the
HEAT switch set to OFF, the TEMP system will not enter
heating mode. When the HEAT switch is set to AUTO, the
TEMP system will enter heating mode when the zone tem-
perature drops below the heating set point.
Form VTS-2SO Pg 1
33CS
TEMP System
To set the clock, remove the
9-95 Replaces: New