
10
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
DSG[036, 048]090 DSG048115 [208-230V/1PH/60HZ]D***
0140L05858-A
208-240/1/60
LDS
RSS
BPSW
3
24V
TR
1
HPS
3
24V
TR
1
LPS
BI1
BI2
BI3
BI5
BI6
BI7
BI8
AI1
AI2
AI4
AI5
AI6
AI7
AI8
AGND
OAT
DAT
OARH
4
31
2
CO2
SPC
TEMP
COM
SENSOR
OF FSET
SPCRH
COM1
RL1
RL2
COM2
COM3-8
AI3
RL3
RL4
RL5
CC1
RL6
RL7
RL8
24VAC
GND
ECON
PLF
+
-
+
-
+
-
HGRH
EXF
ALRM
SMK/EMG
AO1
AO2
AO3
AO4
FS
IGN
NOTE 3
RS
GV
LS
FS
5
4
ALS
PS
10
3
6
8
IIC
D
D
C
L2
T1
COMP
T2
SUPPLY V OLTAGE
L1
CC
208-240/1/60
CC
VM
BI4
208-240/1/60 208-240/1/60
SEE NOTE 5
CFS
BL/PK BLUE WITH PINK S T RIPE
PK PINK
YL/PK YELLOW WIT H PINK S TRIPE
WIRE CODE
OF OVER CURRENT PROT ECTION
LINE VOLTAGE
OPTIONAL HIGH VOLTAGE
LOW VOLTAGE
RD RED
FACT ORY WI RING
LOW VOLTAGE
BL BLUE
BK BLACK
NOTES:
1. REPLACEMENT W IRE MUST BE SAM E SIZE AND
TYPE INSULATI ON AS ORIGINAL (AT LEAST 105°C)
USE COPPER CONDUCTOR ONLY.
2. USE COPPER CONDUCTORS ONLY
++ USE N.E.C. CLASS 2 WIRE
3. ECONOMIZER PL UG LOCAT ED IN THE RET URN AIR
COMPARTM ENT. REMOVE M ALE PLUG AND ATT ACH
FEMALE PLUG TO THE ECONOMIZER ACCESS ORY.
4. FOR 2 08 VOLT TRAN SFORM ER OPERATI ON MOVE
BLACK W I RE FROM TERMINAL 3 TO TERMINAL 2 ON
TRANSFORMER.
5. REMO VE J UMP ER I F SMOKE DETECT O R O R EME R GE NCY
SHUT DOW N DEV I CE I S INSTAL L ED.
6. CRANKCASE HEAT ER AND CRANKCASE HEAT ER
SWITC H FACTORY E QUIPP ED W HEN REQUIRED.
7. TO CHANGE EVAP MOTOR SPE ED . SEE TA BLE 2.
8. FOR ALTERNATE MOT OR WI RING SEE DIAGRAM 1.
OR ORANGE
SEE UNIT RATI NG PLATE FOR TYPE A ND SIZE
YL YELLOW
GR GREEN
WH WHITE
BR BR OW N
COMPONE NT LEGE ND
FIELD WI RING
HIGH VOLTAGE
PU PURPLE
FIELD SP LICE
SWITCH (TEMP)
OPTIONAL LOW VOLTAGE
SWI T CH (PRESS .)
OVERCURRENT
PROT. DEV ICE
TERMINAL
PLUG CONNECTI ON
FIELD G ROUND
IGNITER
JUNCTION
SCHEMATIC SYMBO L
AGND
AO
AI
ALRM
BC
BI
BLS
BPSW
CC
CCR
CFS
CH
CHS
CM
COM
COMP
CS
DFT
ECON
GV
DCGROUNDFORANALOG
SENSORS("AG"ONTB2)
4ANALOGOUTPUTS
8ANALOGINPUTS
ALARM
BLOWERCAPACITOR
8BINARYINPUTS
BLOWERLOWSPEED
BLOWERPROVINGSWITCH
COMPRESSORCONTACTOR
COMPRESSORCONTACTORRELAY
CLOGGEDFILTERSWITCH
CRANKCASEHEATER
CRANKCASEHEATERSWITCH
CONDENSERMOTOR
COMMON("C"ONTB2)
COMPRESSOR
COM1ANDSMOKEDETECTOR
DEFROSTTHERMOSTAT
ECONOMIZER
GASVALVE
EM
ES
EXF
GND
HGRH
HPS
LDS
LPS
OAT
OARH
PLF
PS
RCCF
RL
RSS
RVC
SAT/DAT
SMK/EMG
SPCTEMP
SPCRH
T1-T5
TB1-2
TR1-2
XS
EVAPORATORMOTOR
ECONCOM3-8,BI1ANDSMOKEDETECTOR
EXHAUSTFAN
EQUIPMENTGROUND
HOTGASREHEAT
HIGHPRESSURESWITCH
LOADSHEDDING
LOWPRESSURESWITCH
OUTDOORAIRTEMPERATURE
OUTDOORAIRRELATIVEHUMIDITY
FEMALEPLUG/CONNECTOR
HPS,LPS&SMOKEDETECTOR
RUNCAPACITORFORCONDENSERFAN
RELAY
REMOTESTARTSTOP
REVERSINGVALVECOIL
SUPPLY/DISCHARGEAIRTEMPERATURE
SMOKEOREMERGENCYSHUTDOWN
SPACETEMPERATURE
SPACERELATIVEHUMIDITY
MOTORSPEEDTAPS1-5
(DIRECTDRIVENMOTORONLY)
TERMINALBLOCK(24VSIGNAL)
TRANSFORMER
24VACTRANSFORMER&SMOKE
DETECTOR
COMPONENT LEGE ND
ALTERNATE
MO T O R
6-WIRES
SEE T ABLE 1
BC
3SPEED
BL
EM
RD
BK
BR
RD
PU
TABLE 1
AL T ERNATE MO T OR W IR ING
TA BL E 2
SPE ED TAPS
COLOR
RD
BK
BL
PU
TER M I NA T IO N
T2 (BC)
Unused (IIC)
Unused (IIC)
PIN 1 (24V TR2)
RD
BL
BK
LOW
MED
HIG H
DIAGRAM1
BL
BR
BC
PU EM
3 SPEED
RD
BK
unused
unused H
C
DI
L2
L1
IIC II C
IIC
11
7
2
1
CM
RCCF
FHC
SEE NOTE 2
SEE NOTE 4
2
2