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CONTENTS
GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
CONFIGURATION . . . . . . . . . . . . . . . . . . . . . . . . . . . 1,2
Thermostat Display . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Heat or Cool Indicator . . . . . . . . . . . . . . . . . . . . . . . . 1
Thermostat Front Panel Buttons . . . . . . . . . . . . . . 1
Thermostat Inner Panel Buttons . . . . . . . . . . . . . . 2
OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Two-Stage Operation . . . . . . . . . . . . . . . . . . . . . . . . . 3
Electric Heat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Dry Contact Switch/External Device . . . . . . . . . . . 3
Remote Temperature Sensor . . . . . . . . . . . . . . . . . . 3
Outdoor Temperature Sensor . . . . . . . . . . . . . . . . . 3
IMPORTANT: Read entire instructions before configuring
the thermostat.
GENERAL
Carrier's commercial, non-programmable thermostats are
wall-mounted, low-voltage thermostats which maintain room
temperature by controlling the operation of an HVAC (heat-
ing, cooling and ventilation) system. Separate heating and
cooling set points and auto-changeover capability allow flex-
ibility. Dry contacts are provided for optional wiring to field-
supplied external output device to control thermostat to oc-
cupied and unoccupied set points for energy savings.
Batteries are not required. During power interruption the
internal NEVERLOST™ memory stores thermostat con-
figuration for an unlimited time.
IMPORTANT: The thermostat has a configurable security
level. If certain functions are not available (such as chang-
ing set points), the thermostat security level may be
configured to exclude those functions. Call the installer to
reconfigure the security level.
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
Owner's Manual
Part Number 33CS071-01
Page
Catalog No. 533-331
Printed in U.S.A.
Commercial Non-Programmable
CONFIGURATION
Thermostat Display —
cated in the center of the thermostat. See Fig. 1. The fol-
lowing information can be displayed on the screen:
• mode (OFF, HEAT, COOL, or AUTO)
• fan setting (FAN ON or blank)
• override indication
• room temperature
• desired temperature
• service filter indicator
• outside temperature
• Occupied or Unoccupied mode (with dry contact connec-
tion to external device)
• setup indicator (configuration mode)
• lock indicator
Heat or Cool Indicator —
located on the bottom left cover of the thermostat. See
Fig. 2. The light will be red if the thermostat is in Heating
mode. The light will be green if the thermostat is in Cooling
mode.
Thermostat Front Panel Buttons —
stat has buttons on the front cover which are used to raise or
lower the desired set point and override the current program.
See Fig. 2.
SET POINT BUTTONS — The UP ARROW and DOWN
ARROW buttons will raise or lower the current desired tem-
perature set point. If the thermostat is in AUTO mode, press-
ing the UP ARROW or DOWN ARROW buttons will adjust
both the heating and cooling set points. Pressing the UP
ARROW or DOWN ARROW buttons in Cooling mode will
adjust only the cooling set points. Pressing the UP ARROW
or DOWN ARROW buttons in Heating mode will adjust only
the heating set points. The UP ARROW and DOWN
ARROW buttons are also used in programming mode.
Fig. 1 — Thermostat Display
Form 33CS-5SO
Pg 1
33CS
Thermostat
The thermostat display is lo-
A Heat or Cool indicator is
The thermo-
1-98
Replaces: New
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Related Manuals for Carrier 33CS071-01
Summary of Contents for Carrier 33CS071-01
- Page 1 GENERAL Thermostat Front Panel Buttons — The thermo- Carrier’s commercial, non-programmable thermostats are stat has buttons on the front cover which are used to raise or wall-mounted, low-voltage thermostats which maintain room lower the desired set point and override the current program.
- Page 2 OVERRIDE BUTTON — The Override button is used to force the thermostat from Unoccupied mode into the Occu- pied mode comfort settings when used with dry contacts and an external device. The Override period will be set at 30 min- utes.
- Page 3 OPERATION Dry Contact Switch/External Device — A dry con- tact switch is provided to allow an external device to force Mode — The Mode button selects the operating mode of the thermostat into Unoccupied mode. When the thermostat the thermostat. If OFF is selected, the thermostat will not is forced into Unoccupied mode via the dry contact closure, enter Heating or Cooling mode.
- Page 8 Copyright 1998 Carrier Corporation Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book 1 PC 111 Catalog No. 533-331 Printed in U.S.A. Form 33CS-5SO Pg 8 1-98 Replaces: New...