Carrier | 33CS | Product Specification - A

Commercial Thermostat
Part Numbers 33CS2PPRH-02 and 33CS2PP2S-02
Carrier’s Edge® Pro commercial
programmable thermostats offer:
• sleek design with simplified two-wire
• 2-stage heat/2-stage cool with one
stage auxiliary heat (air conditioning,
heat pump, and water source heat
pump units)
• humidity control capability (with
33CS2PPRH-02 thermostat only)
integrates with Humidi-MiZer®
dehumidification system
• Hybrid Heat® dual fuel system
compatible (33CS2PP2S-02)
• proportional integral control of heating
and cooling stages
• compressor lockout in emergency heat
mode for heat pumps
• auxiliary heat lockout sensing for heat
pumps (requires outdoor air sensor)
• remote sensing and averaging with
occupancy override
• keypad lockout security with passcode
• heating and cooling set points with up
to 6 hours of occupancy override
• 5/2-day or all days programmable or
• 4 or 2 periods per day selectable
• UV light and filter service reminder
• random start, smart recovery
actual temp
outside temp
Carrier’s 7-day, 5/2-day, or
1-day commercial
programmable thermostats
offer flexibility, quality, and
The wall-mounted, low-voltage thermostat maintains room temperature by controlling the operation of an HVAC (heating, cooling and ventilation) system. Separate heating and cooling set points and
auto-changeover capability allow occupied and unoccupied programming for
energy savings.
Copyright 2011 Carrier Corporation
Form 33CS-35PS
The thermostat allows up to 4 time/temperature settings
to be programmed in 24-hour intervals with daylight savings adjustment. The thermostat stores schedules for 7
independent days and batteries are not required. In the
event of power interruption, the internal memory stores
comfort schedules for an unlimited time. The clock will
continue to run for 24 hours.
Expanded backlit display includes English/metric unit
selection and features mode and equipment status, occupancy, time of day, and outdoor-air temperature. In hospitality mode, the display will show user set point in place of
actual temperature.
The Edge® Pro commercial programmable thermostat is
capable of constant fan operation for 24 hours during continuous occupancy. During this time, the thermostat can
be programmed and set points can be adjusted using occupied and unoccupied schedules. Additionally, the thermostat is capable of displaying outside or supply-air
temperature using the remote sensor input.
NOTE: Designed and assembled in the U.S.A.
Physical characteristics
Dimensions (L x W x D):
Single piece installation: 5.2-in. (132.08 mm) x 5.2-in.
(132.08 mm) x 1.3-in. (32.02 mm)
Two-piece installation:
Display: 5.2-in. (132.08 mm) x 5.2-in. (132.08 mm) x
0.9-in. (22.86 mm)
Control module: 5.2-in. (132.08 mm) x 5.2-in.
(132.08 mm) x 1.0-in. (25.4 mm)
Appearance: plastic material; silver metallic color; smooth
Weight: approx. 3/4 lb (single piece installation) or
1/2 lb (display only of two-piece installation)
Lead-free design
Power requirement
24 vac 50/60 Hz at 3 va RC/RH compatible
No batteries are required
Environmental requirements
Temperature (display module):
Operating: 32 to 104 F (0° to 40 C)
Storage: –40 to 158 F (–40 to 70 C)
Temperature (control module):
Operating: –4 to 158 F (–20 to 70 C)
Storage: –40 to 158 F (–40 to 70 C)
Humidity: 0 to 95% RH (relative humidity),
Agency approvals
FCC Part 15, Subpart J compliant
Title 24 compliant
Electrical characteristics
Inputs: 24 vac, 50/60 Hz, 3 va
Minimum Load = 1000 W
Maximum Load = 2.0 A, 50% pf (power factor)
Nominal Load Capacity = 1.5 Amps
Temperature control
The thermostat uses proportional integral calculation to
determine the number of stages required for heating or
cooling to provide accurate temperature control.
Remote space sensor with occupancy override button
Outdoor temperature sensor (33ZCSENOAT)
Supply/return air sensor (33ZCSENSAT)
Espresso decorative door (EDGE-DR-ES05)
Gold luster decorative door (EDGE-DR-GL05)
Natural grain decorative door (EDGE-DR-NA05)
Onyx decorative door (EDGE-DR-OX05)
Quartz decorative door (EDGE-DR-QZ05)
Saddlebrush decorative door (EDGE-DR-SB05)
5.2 in.
(132.08 mm)
5.2 in.
(132.08 mm)
1.3 in.
(33.02 mm)
Carrier Corporation • Syracuse, New York 13221
0.9 in.
(22.86 mm)
1.0 in.
(25.4 mm)
Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations.
Section 10
Pg 2
Catalog No. 04-52330011-01
Printed in U.S.A.
Form 33CS-35PS
Replaces: 33CS-34PS
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