City of Charlotte
Carrier® Comfort Network® Universal Controller
Application
AirsideApplication
Packaged IndoorApplication
Packaged OutdoorApplication
Split SystemsType
General Purpose ControllerIntegrates auxiliary building system control
Controls non-Carrier equipment and Carrier HVAC equipment not equipped with Product Integrated Controls, using the Carrier communicating network
Compatible with all standard Carrier network user interfaces
Stand-alone control and monitoring of up to 16 field points, using proven algorithms
Two LEDs, conveniently located on the front of the module, indicate processor status (red) and communication bus status (yellow)
Local connection for Carrier network
Total facilities management when linked to a Carrier network
Three-day backup of clock and data such as Runtime and Consumable
Batteries are not required
Uses any standard, field-supplied 24 vac, 60 va transformer
Constant Volume (CV) Cooling and Heating Control
Dehumidification
CV Mixed Air Damper Optimization
Fan Control
Pump Control
Lighting Control
Indoor Air Quality
Generic PID Control
Time Scheduling with/without Override
Analog Temperature Control
Discrete Interlock
Discrete Staging Control
Permissive Interlock
Nighttime Free Cooling
Set Point Reset
Optimal Start/Stop
Linkage to airside systems
Optimizes efficiency by fully integrating all HVAC operations
Each input (1 to 8) can be used as a discrete, analog, or temperature input
Discrete inputs can be dry contact or pulsed dry contact
Analog inputs can be 4 to 20 mA or 0 to 10 vdc
Temperature inputs can be 5K or 10K ohm thermistors
Each output (1 to 8) can be discrete or analog
Discrete outputs are 24 vdc at 80 mA
Analog outputs are 4 to 20 mA or 0 to 10 vdc (varies with point type)
Alarm processing, messages, and annunciation
Runtime, history, and consumable data collection and report generation
Demand limiting
Broadcast of data such as outside-air temperature, outside air humidity, and time of day
Timed overrides for use with Tenant Billing
Airside linkage
Designed so that it can be easily installed in a field-supplied NEMA-1 enclosure
Uses any standard, Class II, SELVcompatible, field-supplied 24 vac, 60 va transformer
Case Study
City of Charlotte
Guide Specifications
3V Universal Controller Guide Specifications
Press Release
Carrier Announces New 3V Packaged Control System
Product Data
33ZCBC-01 Universal Controller