77
NOTES COMPONENT CODES WIRE COLOR CODE
BK......BLACK
BR......BROWN
BL.......BLUE
G........GREEN
GY......GRAY
O........ORANGE
PR......PURPLE
R........RED
W .......WHITE
Y ........YELLOW
WIRING INFORMATION
ORIGINAL RELEASE
NO.:
ELECTRICAL WIRING SCHEMATIC
MODELED
BY:
CHECKED:
APPROVED:
REV:
PART NO.:
DATE:
90-106178-45 00
HP DDC 2 STG 090/102/120
208/230/380/460/575V, 3PH, 60HZ
HP DDC 2 STG 072/090/102
380-415V, 3PH, 50HZ
TCJW 04-17-18
R-1071S220
1.
2.
3.
4.
5.
6.
7.
CONNECTORS SUITABLE FOR USE WITH COPPER CONDUCTORS ONLY.
CONNECT FIELD WIRING IN GROUNDED RAIN TIGHT CONDUIT TO FUSED DISCONNECT.
CONNECT FIELD WIRE TO COMPRESSOR CONTACTOR (CC1).
REMOVE J3 AT DR(2) TO INSTALL LOW AMBIENT ACCESSORY.
IF REQUIRED, ATTACH CRA
NKCASE HEATER ACCESSORY TO CC1 (L1) AND CC1 (L2).
COMPRESSOR MOTOR THERMALLY PROTECTED. ALL 3 PHASE MODELS ARE
PROTECTED UNDER PRIMARY SINGLE PHASE CONDITIONS.
TRANSFORMER FACTORY WIRED AS SHOWN BELOW. CHANGE PRIMARY VOLTAGE
CONNECTIONS FOR ALTERNATE VOLTAGES, IF REQUIRED.
UNIT VOLTAGES - HZ
200-220 - 50HZ
208 - 60HZ
230 - 60HZ
380 - 60HZ
380-415 - 50HZ
460 - 60HZ
575 - 60HZ
8.
9.
10.
LOW VOLTAGE CIRCUIT IS N.E.C. CLASS 2 WITH A
CLASS 2 TRANSFORMER, 24VAC, 50/60 HZ SUPPLIED.
MOTOR FACTORY WIRED FOR CORRECT VOLTAGE.
REMOVE PL24 FOR ECONOMIZER ACCESSORY.
PL22 AND PL24 LOCATED IN RETURN AIR SECTION.
TRANSFORMER TERM.
200
230
230
400
400
460
575
AR
BC
BR
CA
CC
CCH
CDS
CFS
COMP
CT
DAT
DISC
DR
FLMS
FP
FS
FT
GFCO
GL
GND
HPC
IBM
IDM
ACCESSORY RELAY
BLOWER CONTACTOR
BLOWER RELAY
COMFORT ALERT MODULE
COMPRESSOR CONTACTOR
CRANKCASE HEATER
CLOGGED DRAIN SENSOR
CLOGGED FILTER SWITCH
COMPRESSOR
CONTROL TRANSFORMER
DISCHARGE AIR SENSOR
DISCONNECT SWITCH
DEFROST RELAY
FLAME SENSOR
FAN PROVING
FREEZE SENSOR
FREEZE STAT
GROUND FAULT CONVENIENCE OUTLET
GROUND LUG
GROUND
HIGH PRESSURE CONTROL
INDOOR BLOWER MOTOR
INDUCED DRAFT MOTOR
IFC
LAC
LPC
MAS
MRLC
NPC
OAT
OCT
OFM
PL
PT
RAT
RC
RTU-C
SE
RV
TB
US
VFD
INTEGRATED FURNACE CONTROL
LOW AMBIENT CONTROL
LOW PRESSURE CONTROL
MIXED AIR SENSOR
MANUAL RESET LIMIT CONTROL
NEGATIVE PRESSURE SWITCH
OUTSIDE AIR SENSOR
OUTDOOR COIL TEMPERATURE SENSOR
OUTDOOR FAN MOTOR
PLUG
POWER TRANSFORMER
RETURN AIR SENSOR
RUN CAPACITOR
ROOFTOP UNIT CONTROL
SPARK ELECTRODE
REVERSING
VALVE
TERMINAL BLOCK
UNLOADER SOLENOID
VARIABLE FREQUENCY DRIVE
24 VAC
L1
L2
L3
CCH
AUX
SW
RC1 RC2
OFM1 OFM2
LAC
(OPT)
L1
L2
L3
T1
T2
T3
CC
COMP
POWER SUPPLY
L3
L2 L1
DISC
(OPTIONAL)
P15
1
2
3
4
P13
1
2
3
4
P12
1
2
10k ohms
10k ohms
10k ohms
10k ohms
DAT
RAT
FS
OAT
CFS
FP
HPC
LPC
TO ELM
1
2
3
4
1
2
3
4
5
6
7
8
9
10
11
12
PL24
PL22 TO
SMOKE DETECTOR
CC
GND
CA
(OPT)
1186-100
THERMOSTAT CONNECTIONS
ZONE SENSOR
CONNECTIONS
1 2 3 4 5 6
R Y1 Y2 G
C
W1 W2 OC
B L
Y2
Y1
L
R
C
P
DC
CALC
CAL2
CAL1
R
R
C
C
C
1
2
3
4
5
6
7
1
2
3
4
5
P11
P1
P4
P3
6
HEAT 1
HEAT 2
CC1
CC2
RV1
FAN
OFM 2
OFM 1
RV2
1
2
3
4
5
6
7
8
9
10
11
12
C
FAN
CC1
CC2
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
9
10
11
12
13
14
P6
P5
1
2
3
4
5
P3
HEATER
KIT
BC
10k ohms
R
(OPT)
10k ohms
OCT
RV
DR
AR
AR
(OPT)
1
2
DR
T1
T2
T3
IBM
BC
WARNING
-
AND CONFORM TO I.E.C., N.E.C., C.E.C.,
CODES AS APPLICABLE.
REPLACEMENT WIRE
-
MUST BE THE SAME SIZE AND TYPE
OF INSULATION AS ORIGINAL (105°C MIN.)
-
FIELD INSTALLED
-
FACTORY STANDARD
LOW VOLTAGE
-
FIELD INSTALLED
-
FACTORY OPTION
-
FACTORY STANDARD
LINE VOLTAGE
-
FACTORY OPTION
NATIONAL WIRING REGULATIONS, AND LOCAL
CABINET MUST BE PERMANENTLY GROUNDED
FIGURE 29
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