Fan coil controls overview
NTC
controllers
Thermostat
WTC
controllers
Communication Protocols
Carrier Communication Network (CCN) Aquasmart compatible
x
BACnet
x
LON
x
Control algorithms
On-off
x
Proportional-integral
x
x
Carrier Energy saving algorithm
x
x
Fan control
AC motors 3 speeds descreet
Type A&B
x
x
Automatic optimum fan speed selection
x
x
x
EC motors 3 speeds descreet
Type C&D
x
x
x
x
x
x
x
x
EC motors Variable speed
Water Valve management
Air flow control only (no water valve)
x
On-off actuators
x
Modulating actuators (3pts or 0-10V)
Main functions
Setpoint control
x
x
x
Occupied/unoccupied mode
x
x
x
Frost protection mode
x
x
x
Window / Door contact input
x
x
x
Measurement of water inlet temperature for automatic seasonal changeover (2 pipes)
Type A&C
x
x
Automatic seasonal changeover (4 pipes and 2 pipes + electric heater)
Type D&B
x
x
Manual changeover
x
x
x
Frost protection mode
x
x
x
Continuous ventilation within dead-band
x
x
x
Periodical ventilation within dead-band
x
x
x
On-site configuration
x
x
x
Unit grouping Master/Slave
x
x
x
Cassette Louvers control
x
x
Supply air temperature monitoring limiting
x
x
Electrical heater loadshed
x
x
Dirty filter alarm
x
x
Alarm reporting
x
x
Indoor Air Quality control (CO2 sensor)
o
o
Demand control ventilation (DCV) (0-10V fresh air valve)
o
o
Free cooling mode
o
Presence detection
o
CONTROLS
Legend
x feature available as standard
o optional
852
C
A
R
R
I
E
R
2
0
1
6
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2
0
1
7