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26
Table 4 – Space Sensor Mode
TB3 TERMINAL
FIELD CONNECTION
INPUT SIGNAL
1
T55---SEN/T56---SEN
Analog (10k thermistor)
2
RMTOCC
Discrete, 24VAC
3
T55---SEN/T56---SEN
Analog (10k thermistor)
4
CMPSAFE
Discrete, 24VAC
5
T56---SET
Analog (10k thermistor)
6
FSD
Discrete, 24VAC
7
LOOP---PWR
Analog, 24VDC
8
SPS
Discrete, 24VAC
9
IAQ---SEN
Analog, 4---20mA
10
FILTER
Discrete, 24VAC
11
IAQ---COM/OAQ---COM/RH---COM
Analog, 4---20mA
12
CCN + (RED)
Digital, , 5VDC
13
OAQ---SEN/RH---SEN
Analog, 4---20mA
14
CCN Gnd (WHT)
Digital, 5VDC
15
AUX OUT(Power Exhaust)
(Output)Discrete 24VAC
16
CCN --- (BLK)
Digital, 5VDC
LEGEND:
T55
--- Space Temperature Sensor
FSD --- Fire Shutdown
T56
--- Space Temperature Sensor
IAQ --- Indoor Air Quality (CO
2
)
CCN
--- Carrier Comfort Network (communication bus)
OAQ --- Outdoor Air Quality (CO
2
)
CMPSAFE
--- Compressor Safety
RH --- Relative Humidity
FILTER
--- Dirty Filter Switch
SFS --- Supply Fan Status
Table 5 – Thermostat Mode
TB3 TERMINAL
FIELD CONNECTION
INPUT SIGNAL
1
RAT SEN
Analog (10k thermistor)
2
G
Discrete, 24VAC
3
RAT SEN
Analog (10k thermistor)
4
Y1
Discrete, 24VAC
5
6
Y2
Discrete, 24VAC
7
LOOP---PWR
Analog, 24VDC
8
W1
Discrete, 24VAC
9
IAQ---SEN
Analog, 4---20mA
10
W2
Discrete, 24VAC
11
IAQ---COM/OAQ---COM/RH---COM
Analog, 4---20mA
12
CCN + (RED)
Digital, 5VDC
13
OAQ---SEN/RH---SEN
Analog, 4---20mA
14
CCN Gnd (WHT)
Digital, 5VDC
15
AUX OUT (Power Exhaust)
(Output) Discrete 24VAC
16
CCN --- (BLK)
Digital, 5VDC
LEGEND:
CCN
---
Carrier Comfort Network (communication bus)
RH --- Relative Humidity
G
---
Thermostat Fan
W1 --- Thermostat Heat Stage 1
IAQ
---
Indoor Air Quality (CO
2
)
W2 --- Thermostat Heat Stage 2
OAQ
---
Outdoor Air Quality (CO
2
)
Y1 --- Thermostat Cool Stage 1
RAT
---
Return Air Temperature
Y2 --- Thermostat Cool Stage 2
48TC
**16
Summary of Contents for WeatherMaker 48TC**16
Page 6: ...6 C10772 Fig 3 Roof Curb Details 48TC 16 ...
Page 23: ...23 C11202 Fig 46 PremierLink Wiring Schematic 48TC 16 ...
Page 24: ...24 C11203 Fig 47 PremierLink Wiring Schematic with Humidi MiZerR 48TC 16 ...
Page 33: ...33 C11204 Fig 67 RTU Open System Control Wiring Diagram 48TC 16 ...
Page 34: ...34 C11205 Fig 68 RTU Open System Control Wiring Diagram with Humidi MiZerR 48TC 16 ...
Page 47: ...47 48TC 16 ...