United Technologies Carrier WeatherMaker 50TC A08 Series, Installation Instructions Manual

Page: 54 / 80

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Table 19 — Space Sensor Mode (50TC 08-14 Unit Sizes)
LEGEND
Table 20 — Space Sensor Mode (50TC 16 Unit Size)
LEGEND
TB1 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 SFS 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
CCN — Carrier Comfort Network (communication bus)
CMPSAFE — Compressor Safety
FILTER — Filter Switch
FSD — Fire Shutdown
IAQ — Indoor Air Quality (CO
2
)
OAQ — Outdoor Air Quality (CO
2
)
RH — Relative Humidity
SFS — Supply Fan Status
T55 — Space Temperature Sensor
T56 — Space Temperature Sensor
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 SFS 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
CCN — Carrier Comfort Network (communication bus)
CMPSAFE — Compressor Safety
FILTER — Filter Switch
FSD — Fire Shutdown
IAQ — Indoor Air Quality (CO
2
)
OAQ — Outdoor Air Quality (CO
2
)
RH — Relative Humidity
SFS — Supply Fan Status
T55 — Space Temperature Sensor
T56 — Space Temperature Sensor