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47
Table 21 — Space Sensor Mode
LEGEND
Table 22 — Thermostat Mode
LEGEND
TB3 TERMINAL
FIELD CONNECTION
INPUT SIGNAL
1
T55—SEN/T56—SEN
Analog (10k thermistor)
2
RMTOCC
Discrete, 24 vac
3
T55—SEN/T56—SEN
Analog (10k thermistor)
4
CMPSAFE
Discrete, 24 vac
5
T56—SET
Analog (10k thermistor)
6
FSD
Discrete, 24 vac
7
LOOP—PWR
Analog, 24 vdc
8
SPS
Discrete, 24 vac
9
IAQ—SEN
Analog, 4-20mA
10
FILTER
Discrete, 24 vac
11
IAQ—COM/OAQ—COM/RH—COM
Analog, 4-20mA
12
CCN + (RED)
Digital, 5 vdc
13
OAQ—SEN/RH—SEN
Analog, 4-20mA
14
CCN Gnd (WHT)
Digital, 5 vdc
15
AUX OUT(Power Exhaust)
(Output) Discrete 24 vac
16
CCN —(BLK)
Digital, 5 vdc
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
RAT SEN
Analog (10k thermistor)
2
G
Discrete, 24 vac
3
RAT SEN
Analog (10k thermistor)
4
Y1
Discrete, 24 vac
5
—
—
6
Y2
Discrete, 24 vac
7
LOOP—PWR
Analog, 24 vdc
8
W1
Discrete, 24 vac
9
IAQ—SEN
Analog, 4-20mA
10
W2
Discrete, 24 vac
11
IAQ—COM/OAQ—COM/RH—COM
Analog, 4-20mA
12
CCN + (RED)
Digital, 5 vdc
13
OAQ—SEN/RH—SEN
Analog, 4-20mA
14
CCN Gnd (WHT)
Digital, 5 vdc
15
AUX OUT (Power Exhaust)
(Output) Discrete 24 vac
16
CCN — (BLK)
Digital, 5 vdc
CCN
—
Carrier Comfort Network (communication bus)
G
—
Thermostat Fan
IAQ
—
Indoor Air Quality (CO
2
)
OAQ
—
Outdoor Air Quality (CO
2
)
RAT
—
Return Air Temperature
RH
—
Relative Humidity
W1
—
Thermostat Heat Stage 1
W2
—
Thermostat Heat Stage 2
Y1
—
Thermostat Cool Stage 1
Y2
—
Thermostat Cool Stage 2
Summary of Contents for WeatherMaster 50HC14
Page 4: ...4 Fig 2 Unit Dimensional Drawing 14 Size Unit ...
Page 5: ...5 Fig 2 Unit Dimensional Drawing 14 Size Unit cont HORIZONTAL ECONOMIZER VERTICAL ECONOMIZER ...
Page 8: ...8 Fig 4 Roof Curb Details ...
Page 24: ...24 Fig 46 Typical Humidi MiZer Adaptive Dehumidification System Humidistat Wiring ...
Page 39: ...39 Fig 54 50HC14 Control Box Component Locations with ComfortLink Controls ...
Page 40: ...40 Fig 55 50HC14 ComfortLink Control Wiring Diagram ...
Page 41: ...41 Fig 56 50HC14 ComfortLink Power Wiring Diagram ...
Page 42: ...42 Fig 57 50HC14 ComfortLink with Humidi MiZer Power Wiring Diagram ...
Page 44: ...44 Fig 60 PremierLink Wiring Schematic ...
Page 45: ...45 Fig 61 PremierLink Wiring Schematic with Humidi MiZer System Option ...
Page 53: ...53 Fig 80 RTU Open System Control Wiring Diagram ...
Page 54: ...54 Fig 81 RTU Open System Control Wiring Diagram with Humidi MiZer System Option ...
Page 64: ......
Page 65: ......