Carrier 33CSCNACHP-01 Non-Programmable Thermostat
Introduction
Carrier’s Comfort™ Pro commercial nonprogrammable thermostats offer:
- non-mercury, non-lead basedelectronic controls built into slim plastic enclosure
- 2-stage heat/2-stage cool with auxiliary heat (air conditioning, heat pump, and water source heat pump units) (P/N 33CSCNACHP-01)
- 2-pipe/4-pipe fan coil with 3-speed fan
- (2-speed for 2-pipe fan coil with emergency heat, cool only, heat only and automatic changeover) (P/N 33CSCNACHP-FC)
- English/metric unit selection
- proportional integral control of heating and cooling stages
- remote sensing and averaging
- keypad lockout security with passcode protection
- 24 vac or battery powered userconfigured settings are stored for an unlimited period of time
- expanded backlit display features mode and equipment status, and outdoor-air temperature
- hospitality mode — display user set point in place of actual temperature
- random start
Features/Benefits
Carrier’s commercial nonprogrammable thermostats offer flexibility, quality, and reliability.
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 for energy savings
Specifications
The thermostat allows separate heating and cooling set points. The thermostat stores installer configurations. In the event of power interruption, the internal memory stores set points for an unlimited time. When 24 vac is not available to power the thermostat, batteries can be added. The Comfort™ Pro commercial non-programmable thermostat is capable of displaying the outside or supply-air temperature using the remote sensor input.
Physical characteristics
- Dimensions (L x W x D): 5.1-in. (129.54 mm) x 4.1-in.
- (104.14 mm) x 1.1-in. (27.94 mm)
- Appearance: plastic material; white smooth cover
- Weight: approx. 1/2 lb (0.23 kg)
- Lead-free design
Power requirement
- 24 vac 50/60 Hz at 3 va RC/RH compatible
- AA alkaline battery power also available (batteries not included)
Environmental requirements
- Operating temperature: 32 to 104 F (0° to 40 C)
- Storage: –40 to 135 F (–40 to 57 C)
- Humidity: 0 to 95% RH (relative humidity), non-condensing
Agency approvals
- FCC Part 15, Subpart J compliant
- CE mark approval
Electrical characteristics
- Inputs: 24 vac, 50/60 Hz, 3 va
- Outputs:
- Minimum Load = 1000 ohms
- Maximum Load = 2.0 A, 50% pf (power factor)
- Inductive
- 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 (and fan speed for fan coil units) to provide accurate temperature control.
Accessories
- Remote space sensor (33ZCT55SPT)
- Outdoor temperature sensor (33ZCSENOAT)
- Supply/return air sensor (33ZCSENSAT)
- Changeover sensor for 2-pipe fan coil (33CSWCOFC-01)
Dimensions
REFERENCE
DOWNLOAD MANUALS:
Carrier 33CSCNACHP-01 Non-Programmable Thermostat Product Specification
OTHER MANUALS:
Carrier 33CSCNACHP-01 Non-Programmable Thermostat Owner’s Manual
Carrier 33CSCNACHP-01 Non-Programmable Thermostat Installation Manual
Carrier 33CSCNACHP-01 Non-Programmable Thermostat Product Specification