Single Duct Air Terminal Zone Controller, 33ZCVAVTRM

The Single Duct Air Terminal Zone Controller provides dedicated HVAC controls functions for single duct terminals with modulating heat or up to 2 stages of heat. The zone controller is part of the Carrier ComfortID system.

Features

• Provides pressure independent (VAV) control
• Uses Proportional Integral Derivative (PID) control
• Mounts directly onto VAV box damper shaft
• Terminal fan control
• For terminals up to 9000 cfm or 3.4 sq ft inlet (primary air)
• Auxiliary heating control of modulating (floating) hot water, single-position hot water, single or two-stage electric, or zone two-stage electric, or zone perimeter heat
• Quick and easy commissioning and balancing process
• Automatic self calibration of airflow transducer
• Automatic self calibration of airflow transducer
• Capable of stand-alone operation, with supply-air temperature sensor
• Actuator preassembled to housing
• Capable of demand controlled ventilation support with field-installed IAQ sensor
• Easy access to airflow sensor pneumatic connections
• Uses Carrier Comfort Network (CCN) protocol
• Capable of high-speed 38.4 kilobaud communications network operation
• 128 controller maximum system (must be located on same CCN bus segment)
• Capable of zone humidity control (dehumidification) with field-installed humidity sensor
• Carrier Linkage System capability
• Global set point and occupancy scheduling
• Provides a remote occupancy contact input for a field-supplied occupancy sensor
• Capable of local set point adjustment with field-installed temperature sensor (with temperature offset)
• Both controller housing and actuator are UL94-5V plenum rated