27
LEGEND
TERMINAL BLOCK
X
TERMINAL (UNMARKED)
TERMINAL (MARKED)
SPLICE
FACTORY WIRING
FIELD WIRING
ACCESSORY OR OPTION WIRING
TO INDICATE COMMON POTENTIAL
ONLY,NOT TO REPRESENT WIRING
X
9
9
7
7
8
8
4
6
4
6
RLY 9
5
5
1
3
1
3
RLY 11
2
2
A2A1
A2A1
ORN
3
12
1
10
2
11
4
13
MAX LOAD-5VA SEALED
10VA INRUSH
C
TB1
SW2
C2
A2
B2
9
18
10
19
8
17
11
12
13
14
20
21
22
23
6
15
7
16
5
14
15
16
17
18
24
25
26
27
5.2 AMPS
CB2
A2A1
PNK
A2A1
ACCSY ACCESSORY
ALMR ALARM RELAY
AUX AUXILIARY
BR BOILER RELAY
C CONTACTOR, COMPRESSOR
CB CIRCUIT BREAKER
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
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
EMM ENERGY MANAGEMENT
EWT ENTERING WATER TEMPERATURE
EXV EXPANSION VALVE CONTROL BOARD
FB FUSE BLOCK
FC FAN CONTACTOR
FCB FAN CIRCUIT BREAKER
FIOP FACTORY INSTALLED OPTION
FR FAN RELAY
FU FUSE
GND GROUND
HPS HIGH PRESSURE SWITCH
HR HEAT RELAY
LVT LOW VOLTAGE TERMINAL
LWT LEAVING WATER TEMPERATURE
MBB MAIN BASE BOARD
MLV MINIMUM LOAD VALVE
MM MOTORMASTER
MMR MOTORMASTER RELAY
MP MODULAR MOTOR PROTECTOR
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
RLY 10
J10A
J10B
RLY 5
RLY 6
RLY 7
RLY 8
RLY 1
RLY 2
RLY 3
RLY 4
12
11
10
9
8
7
6
5
4
3
2
1
26
25
24
23
22
17
16
15
14
13
12
11
10
9
8
7
6
10
9
8
7
6
5
4
3
2
1
8
8
3
1
3
1
3
1
6
2
4
2
4
2
12
1
2
3
4
5
6
7
8
9
10
11
1
2
3
4
5
6
12
11
10
9
8
7
3
4
4
3
2
2
1
1
BLK
WHT
RED
J9
21
20
19
18
10
9
8
7
6
5
4
5
4
3
2
1
4
2
1
3
5
RED
BRN
RED
WHT
BLK
RED
WHT
BLK
6
6
5
5
3
3
2
1
1
2
7
7
4
4
J7
MARQUEE
DISPLAY
MAIN
BASE
BOARD
J8
9
9
10
10
6
5
4
3
2
1
6
5
4
3
2
1
J6
FIOP/
M1
M2
SEE NOTE 14
M1
M2
M1
M2
M1
M2
ORN
GRA
A2A1
ORN
A2A1
VIO
A2A1
PNK
FC2
FC1
CB1
CB2
CHC
CA1
CA2
ORN
ORN
7
TB4
RED
SEE NOTE 14
SEE NOTE 14
SEE NOTE 14
RED
RED
RED
RED
BLU
PNK
ORN
VIO
PNK
RED
ORN
ORN
GRA
VIO
J5
GRA
6
6
5
5
RED
BRN
J4
1
2
3
4
5
6
1
2
3
4
5
6
BLK
WHT
RED
BRN
RED
CSB
B2
2
3
1
RED
ORN
BRN
CSB
A2
2
3
1
RED
ORN
BRN
CSB
B1
2
3
1
RED
ORN
BRN
CSB
A1
2
3
1
RED
ORN
BRN
EXV
4
3
2
1
4
3
2
1
J3
4
3
2
1
4
3
2
1
J4
RED
WHT
BLK
RED
WHT
BLK
ON
OFF
12345678
DARK = SWITCH LOCATION
DUS
3
2
1
3
2
1
6
5
4
3
2
1
J9
2
1
8
7
2
1
8
7
J2
J6
DTT
RED
WHT
BLK
DGS OR
MM
FIOP
MBB
BLK
RED
LVT
4
3
22
23
T-55
ACCSY
SEN
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
J7
EMM
4
3
2
1
4
3
2
1
J3
4
3
2
1
4
3
2
1
J4
RED
WHT
BLK
RED
WHT
BLK
12
11
10
9
8
7
6
5
4
3
2
1
12
11
10
9
8
7
J6
14
13
14
13
ACCESSORY
1
1
2
3
4
5
6
1
2
3
4
5
6
10
7
8
9
8
6
7
4
5
9
2
3
10
+
-
COOLING
SETPOINT
4-20mA
LVT
8
1
3
2
5
4
7
6
(+)
(-)
(COM)
SHIELD
LEN CCN
1
2
3
1
2
3
4
5
NET +
NET 2
SHIELD
NET +
NET -
N/C
N/C
SIGNAL
PORT 1A
UPC
PORT 2
J3
1
2
LON
OPTION
GND
J4
NET
UPC OPT
BLK
WHT
RED
RED
BLK
WHT
RED
WHT
BLK
RED
BRN
RED
WHT
BLK
OAT
BLU
BLU
PNK
ORN
BRN
VIO
+
-
TEMP
RESET
4-20mA
+
-
DEMAND
LIMIT
4-20mA
LVT
2
1
24
25
ALM
R
LVT
1
18
C
TB1
BRN
MBB J1-2
T2
T1
MP-A1
T2
T1
MP-A2
T2
T1
MP-B1
T2
T1
MP-B2
SEE NOTE 10
SEE NOTE 11
SEE NOTE 12
SEE NOTE 13
3.2 AMPS
CB1
4
TB4
RED
RED
RED
BRN
UPC GND
BRN
CWFS 3
BRN
CB1
A2
BRN
LVT J12-5
BRN
CHC
A2
BRN
CA1
A2
BRN
TRAN1
SECONDARY 24V
RED
FU3
X1
XF
BRN
X2
GRN/YEL
5
TB4
RED
VIO RED
PL50-1
BRN BLK
PL50-2
RED RED
PL50-3
BLK BLK
PL50-4
BLK
RED
RGTB
BLK
RED
RGTA
2
1
2
1
RED
BLK
J4
CH1
-
CH11
-
CH9
-
-
+
G
-
+
G
2
1
2
1
J5
CH10
-
TO MM-A
SEE NOTE 8
BLK
BLU
EXV-B
5
4
3
2
1
5
4
3
2
1
WHT
BLK
RED
GRN
PL-EXVB
EXV-A
5
4
3
2
1
5
4
3
2
1
WHT
BLK
RED
GRN
PL-EXVA
J7
J6
RED
RED
BLK
GRY
YEL
BLK
YEL
GRY
FIOP OR
FIELD INSTALLED
OPTION
VIO
RED
FIELD INSTALLED
MAX LOAD-5VA SEALED
10VA INRUSH
A2A1
CWP
1
A2A1
CWP
2
BRN
CWP1
A2
MLV-A
GRA
BRN
MLV ACCSY
FR4
2
4
FR3
2
4
FR2
2
4
TAN
TAN
PNK
FR1
2
4
TAN
PNK
PNK
A2A1
BRN
PNK
FC2
A2
FC3
(055,060 ONLY)
RED
RED
4
TB4
ORN
RED
ACCESSORY
STORAGE TANK
HEATER RELAY
TNK
R
BLK
ORN
BRN
C
TB1
BRN
CWP2
A2
BRN
C
TB1
BRN
CA1
A2
BRN
CA2
A2
BRN
C
TB1
BRN
CB1
A2
BRN
CB2
A2
BRN
C
TB1
BRN
CWP1
A2
BRN
FC2
A2
BRN
CA2
A2
BRN
FC1
A2
BRN
FC3
A2
14
15
4
3
12
13
6
5
11
RED
RED
BLU
BLU
DLS STEP 2
DLS STEP 1
LVT
16
17
2
1
GRA
GRA
ICE DONE
SPTB
-
+
DPTB
-
+
A
C
B
A
C
B
GRN
RED
BLK
GRN
RED
BLK
SPTA
-
+
DPTA
-
+
A
C
B
A
C
B
GRN
RED
BLK
GRN
RED
BLK
BLK
RED
EVAPORATOR ENTERING
FLUID TEMP
BLK
RED
EVAPORATOR LEAVING
FLUID TEMP
SPACE TEMPERATURE
ACCESSORY OR
DUAL CHILLER LWT
3
4
4
3
2
2
1
1
BLK
WHT
RED
J3
14
13
RED
CWP2
RED
14
13
VIO
CWP1
VIO
BRN
VIO
BR
HR
ALMR
HEAT/BOILER FIELD
INSTALLED WIRING
RED
C1
A1
B1
OFF
3
2
16
13
6
4
15
7
5
17
9
8
14
REMOTE
ON-OFF
SWITCH
(SEE NOTE
5)
ENABLE
SW1
LVT
ORN
12
11
13
11
14
CWFS
DUAL
SETPOINT
LVT
7
6
19
20
GRA
TAN
RED
RED
RED
GRA
GRA
SEE
NOTE 9
(055,060 ONLY)
(055,060 ONLY)
(055,060 ONLY)
(055,060 ONLY)
SEE NOTE 8
LVT
5
21
BRN
FR110
ORN BRN
(055,060 ONLY)
FR210
GRA BRN
(055,060 ONLY)
FR310
VIO BRN
(055,060 ONLY)
FR410
PNK BRN
(055,060 ONLY)
MP-B1
VIO
VIO
PL2-2PL2-1
VIO
MP-A1
VIO
VIO
PL1-2PL1-1
VIO
MP-B2
VIO
VIO
PL2-6PL2-5
VIO
MP-A2
VIO
VIO
PL1-6PL1-5
VIO
BLU
BLK
BLK
HPS-B
J12 T55
J13
J1
J12
J11
PL1-3
RED
RED
PL1-4
BRN
BRN
PL1-7
RED
RED
PL2-3
RED
RED
PL2-7
RED
RED
PL1-8
BRN
BRN
PL2-4
BRN
BRN
PL2-8
BRN
BRN
BRN
GRA
GRA
BLK
BLK
BLK
HPS-A
J10
J11
BLK
4
WHT
2
J12
CWPI
HEAT
J12
AUX
Fig. 7B — Typical Wiring Schematic, 30RAP035-060 Units — Control Wiring
a30-5284