Carrier AQUASNAP AIR COOLED CHILLERS WITH COMFORTLINK CONTROLS 30RAP010-060 Operation And Service Manual page 27

a30-5284
MBB TB4
5 ORN
J10A
1
RED
1
2
2
RED
3
RLY 11 3
4
4
5
5
RED
6
6
RLY 9
7
7
8
8
9
RLY 10 9
1
J10B
10 BLU BLK
2
RLY 5 11
3
12
4
RLY 6 13
5
14
6
15
RED
7
RLY 7 16
8
17
9
18
RED
10
RLY 8 19
11
20 BLK BLK
12
21
RLY 1
13
22
14
23
RLY 2
15
24
16
RLY 3 25
17
26
18
27
RLY 4
LVT
J12
HEAT
20 6
GRA
GRA
19 7
ALMR HR
BR VIO
BRN
HEAT/BOILER FIELD
INSTALLED WIRING
LVT
J11
CWFS
4 2
10
17 2 BLK WHT
3
CWPI
SEE
NOTE 9
4
9
ORN
11 11
12
13
14
8
13 9 RED
SW1
A1
ENABLE
7
RED
14 7 OFF
C1
REMOTE
B1
ON-OFF
RED
SWITCH
(SEE NOTE
8 RED
5)
6
15 6 GRA
5
16 5 GRA
DUAL
SETPOINT
4
13
RED 14 RED
CWP2
3
2
VIO 14 13 VIO
CWP1
1
LVT
J13
10
BRN
9
1 BLK
RED
2 WHT 8
7
3 RED
RED
BLK
6
4 BRN
WHT WHT
5
5 RED
RED
BLK 4
6 BLK
WHT 3
7
BLK
2
8 RED
WHT
J1
1
RED
UPC
PORT 2
RED 1 NET +
LON
OPTION
BLK 2 NET -
J3 GND
N/C
3
NET
4 N/C
J4
WHT 5 SIGNAL
1
PORT 1A
2
1 NET +
NET 2
2
3 SHIELD UPC OPT
Fig. 7B — Typical Wiring Schematic, 30RAP035-060 Units — Control Wiring
A2
CB2
RED
SW2 TB4
5.2 AMPS
ORN RED 7 RED
C2
ORN
B2
BLK
BLU
GRA
PNK
ORN
HPS-B
BLK BLU
PL2-1
VIO VIO M1
SEE NOTE 14
PL2-5
PNK M1
VIO
TB4
SEE NOTE 14
RED 4
RED
ORN
HPS-A
BLK BLK
PL1-1
ORN VIO M1
SEE NOTE 14
PL1-5
GRA M1
VIO
SEE NOTE 14
VIO
TAN
RED
FR4
4 2
(055,060 ONLY)
TAN
6 FR3
6
4 2
5
5
4
(055,060 ONLY)
TAN
4 J6
3
3 FR2
2
4 2
2
1
1
(055,060 ONLY)
TAN
FR1
4 2
(055,060 ONLY)
10
1
RED
1
2
J3
2 WHT
3
3 BLK
4
4
9
1
1 RED RED
2
2 WHT WHT
3
J4 3 BLK BLK
4
4
5
5 BRN RED
6
BRN
6 RED
MAIN
1
1 RED 2
2
CSB
BASE
2 ORN 3
B2
3
3 BRN 1
BOARD
4
8
4 RED 2
5
CSB
5 ORN 3
A2
6
J9
6 BRN 1
7
7
7 RED 2
8 CSB
8 3
ORN
B1
9
9 BRN 1
10
10 RED 2
11
CSB
11 ORN 3
A1
12
6
12 BRN 1
J7
5 1
1 RED
2
2
BLK
4 3
3 RED
4
4 BLK
3 5
5 BLU
6
6 BLU
2 1
7 RED
2
8 BLK
1
3
9
4
10
1
11 RED
2
10
12 BLK
J8
3
9
13 RED
8
4
14 BLK
7
1
B
J5
6
15 RED
+
5 2 C
16
GRN
4
-
3 A
17 BLK
3
B
4
2 18 RED
+
C
1 5
19 GRN
-
6 A
20 BLK
7 B
21 RED
+
C
8
22 GRN
-
9 A
23 BLK
10
B
24 RED
+
11 C
25
GRN
12 -
A
26 BLK
CB1
3.2 AMPS
RED
TRAN1
SECONDARY 24V
XF FU3 X1 X2 BRN
GRN/YEL
GRA BRN BRN
GRA
MLV-A
MLV ACCSY
PNK A1 FC1 A2
SEE NOTE 8
ORN A1 FC2 A2
PL2-2
MP-B1
M2 VIO VIO A1 CB1 A2
VIO BRN
VIO
1 FR3 0
(055,060 ONLY)
PL2-6
MP-B2
M2 VIO PNK A1 CB2 A2
PNK BRN
VIO
1 FR4 0
(055,060 ONLY)
MAX LOAD-5VA SEALED
LVT 10VA INRUSH LVT
J11 J12
ALM
1 18 21 5
R
ACCESSORY
STORAGE TANK
HEATER RELAY
TNK
RED R
ORN
ORN A1 CHC A2
PL1-2
MP-A1
M2 VIO ORN A1 CA1 A2
ORN BRN
VIO
1 FR1 0
(055,060 ONLY)
PL1-6
MP-A2
M2 GRA A1 CA2 A2
VIO
GRA BRN
VIO
1 FR2 0
(055,060 ONLY)
LVT CWP
VIO A1 A2
1
J12
1 25
CWP
2 24 RED A1 A2
2
FIOP OR
FIELD INSTALLED
OPTION
PNK
FIELD INSTALLED
MAX LOAD-5VA SEALED
10VA INRUSH
PNK
PNK
PNK A1 FC3 A2
(055,060 ONLY)
SEE NOTE 8
4
3
BLK
2
WHT
1
RED
4
1
MARQUEE
1
DISPLAY 3
2
BLK
2
2
3
WHT
3
1
4
4 RED
5
5
6
6
6
5
4
3
BLK
2
WHT
1
RED
RGTA
RGTB
LVT
J12 T55
3 23
T-55
SEN
ACCSY
4
4 22
3
OAT
BLK
SPACE TEMPERATURE
2
ACCESSORY OR WHT
1
DUAL CHILLER LWT
RED
EVAPORATOR ENTERING
4
FLUID TEMP
3
BLK
2
EVAPORATOR LEAVING WHT
1
FLUID TEMP
RED
DPTB
SPTB
DPTA
SPTA
27
TB4
4
TB1
RED
SEE NOTE 10
BRN MBB J1-2
PL1-3 PL1-4
RED RED T2 MP-A1 T1 BRN
BRN UPC GND
BRN CWFS 3
SEE NOTE 11
PL1-7 PL1-8
BRN CB1
A2
T2 MP-A2
RED RED T1 BRN
BRN LVT J12-5
SEE NOTE 12
BRN A2 CHC
C PL2-3 PL2-4
T2 MP-B1 T1
RED RED BRN
BRN A2 CA1
BRN A2 CWP1
SEE NOTE 13
PL2-7 PL2-8
T2 MP-B2 T1
RED RED BRN
BRN
BRN A2 CA2
LEGEND
BRN A2 FC2
TERMINAL BLOCK
X
TERMINAL (UNMARKED)
X TERMINAL (MARKED)
SPLICE
BRN A2 FC1
FACTORY WIRING
FIELD WIRING
BRN A2 FC3
ACCESSORY OR OPTION WIRING
TO INDICATE COMMON POTENTIAL
ONLY,NOT TO REPRESENT WIRING
C TB1
BRN
ACCSY ACCESSORY
BRN A2 CB2
ALMR ALARM RELAY
AUX AUXILIARY
BR BOILER RELAY
C CONTACTOR, COMPRESSOR
CB CIRCUIT BREAKER
BRN A2 CB1
CCB COMPRESSOR CIRCUIT BREAKER
CH CRANKCASE HEATER
CHC COOLER/PUMP HEATER CONTACTOR
CO CONVENIENCE OUTLET
COMP COMPRESSOR
CSB CURRENT SENSOR BOARD
CWFS CHILLED WATER FLOW SWITCH
BRN C TB1
CWP CHILLED WATER PUMP
CWPI CHILLED WATER PUMP INTERLOCK
DGS DIGITAL SCROLL
DLS DEMAND LIMIT SWITCH
DPT DISCHARGE PRESSURE TRANSDUCER
DTT DISCHARGE TEMPERATURE THERMISTOR
DUS DIGITAL UNLOADER SOLENOID
BRN C TB1
EMM ENERGY MANAGEMENT
EWT ENTERING WATER TEMPERATURE
TB1
BRN C EXV EXPANSION VALVE CONTROL BOARD
FB FUSE BLOCK
FC FAN CONTACTOR
BRN A2 CA2
FCB FAN CIRCUIT BREAKER
FIOP FACTORY INSTALLED OPTION
FR FAN RELAY
FU FUSE
BRN A2 CA1
GND GROUND
HPS HIGH PRESSURE SWITCH
HR HEAT RELAY
LVT LOW VOLTAGE TERMINAL
LWT LEAVING WATER TEMPERATURE
MBB MAIN BASE BOARD
BRN C TB1
MLV MINIMUM LOAD VALVE
MM MOTORMASTER
BRN A2 CWP2
MMR MOTORMASTER RELAY
MP MODULAR MOTOR PROTECTOR
BRN A2 CWP1
MS MANUAL STARTER
OAT OUTDOOR AIR THERMISTOR
OFM OUTDOOR FAN MOTOR
PL PLUG
R RELAY
RGT RETURN GAS TEMPERATURE
RLY RELAY
SAT SUPPLY AIR TEMPERATURE
SCCR SHORT CIRCUIT CURRENT RATING
SPT SUCTION PRESSURE TRANSDUCER
SW SWITCH
TB TERMINAL BLOCK
TNKR STORAGE TANK HEATER RELAY
TRAN TRANSFORMER
UPC UNITARY PROTOCOL CONVERTER
BRN A2 FC2
PL-EXVB
EXV
1
BLK
4
1 BLK
YEL
2
J3
3
2
WHT
J7
3
EXV-B
2
3
GRY
4
1
4 GRN
5 RED
5 RED
PL-EXVA
4
1 BLK
J4 1 BLK
3
2 YEL
2 WHT
2
J6
3
EXV-A
3
1
4 GRY
4 GRN
5 RED
5
RED
PL50-1
7
AUX
J2 7 VIO RED
-
8
8 BRN BLK
CH1
3
-
PL50-2
2
G
PL50-3
1
1 J9
J6 1 RED RED
+ CH11
2
3 2 BLK BLK
- -
PL50-4
2
G DGS OR
1
1
+
MM
J4 1 RED
CH9
2
TO MM-A
FIOP 2 BLK
-
ON
1
OFF
J5 1
CH10
2
1 2 3 4 5 6 7 8
2
-
DARK = SWITCH LOCATION
LVT
J10
1
1 GRA 17 1
EMM
2
4
2 GRA 16 2
3
J3 ICE DONE
3
3 RED 15 3
4
2
4 RED 14 4
5
DLS STEP 1
1
5 BLU 13 5
6
6 12 6
BLU
7
DLS STEP 2
7 11
J7
8
8
4
9
J4 9
3
10
10
2
11
11
1
12
12
13
13
14
14
FIOP/
10
ACCESSORY
9 7
1
1 8 8
2
2 VIO 7
3
3 BRN 6
4
4 5 9
5
5 ORN 4
6
J6
6 3
7
7 2 10
8
8
PNK 1
9
9
10
10
11
11
12
12
BRN
BRN
BRN
BRN
DUS
DTT
DEMAND
+
LIMIT
- 4-20mA
TEMP
+
RESET
- 4-20mA
COOLING
+
SETPOINT
- 4-20mA