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SS-DSXC18 www.goodmanmfg.com 23
Product SPecificationS
wiring DiAgrAm
WIRING CODE FACTORY WIRING
HIGH VOLTAGE
LOW VOLTAGE
HIGH VOLTAGE
FIELD
COLOR CODE
BK --------------- BLACK
BL --------------- BLUE
BL/PK ---------- BLUE/PINK STRIPE
BR --------------- BROWN
OR --------------- ORANGE
PU --------------- PURPLE
RD --------------- RED
WH -------------- WHITE
YL --------------- YELLOW
YL/PK ---------- YELLOW/PINK STRIPE
1
3
4
6
E11
E16
COM
FAN
HERM
GR/YL
BL
BR
RELAY
RELAY
RELAY
HERM
COM
START
RUN
230 VAC
SUPPLY
L1
L2
E13
L2 OUT
L2
L1
E10
R
C
START
E5
E8
CAP COM
CCH
E21
E17
START
RLY
WH
UC BOARD
LPS
HPS
FUSE
O
L
R
C
W1
Y1
E2
Y2
FAN
RUN
RELAY
RELAY
1
2
1
2
R
C
E25
E29
E28
E26
E24
E23
E22
E14
HIGH
LPCO
HPCO
E47
E1
OAT
OCT
OAS
RD
WH
BL
BL
WH
YL
BK
YL
BR
GND
LOW VOLTAGE
BARRIER
BL/PK
BK
YL/PK
YL/PK
RD
BK
BK
BK
BL/PK
RCCF
C
R
S
AUX
MAIN
COMP
CS
Y2
C
BK
YL
RD
CONTROL BOX
L
Y2
Y1
C
O
L (OPTIONAL)
Y2
Y1
W1
C
LEGACY INDOOR T-STAT
C
R
2
1
C
R
2
1
R
R
C
R
INDOOR POWER SUPPLY 24 VAC
COMMUNICATING INDOOR T-STAT
INDOOR POWER SUPPLY 24 VAC
TO INDOOR COMMUNICATING PCB
0140R00142-D
THIS WIRING SCHEMATIC SHOWS THE LEGACY WIRING FROM
THE FACTORY. THE WIRES GO TO INDOOR T-STAT AS SHOWN
IN "LEGACY INDOOR T-STAT". TO WIRE THE SYSTEM IN
COMMUNICATING MODE, THE INSTALLER HAS TO WORK
THE WIRING AS SHOWN IN "COMMUNICATING INDOOR T-STAT".
REFER TO THE IO MANUAL LOCATED IN COMMUNICATING
T-STAT KIT FOR MORE DETAILS.
FROM
OUTDOOR
UNIT
FROM
OUTDOOR
UNIT
GND
L1
L2
BK
YL
YL
CM
RES
2
5
1
SR SC
OPTIONAL HARD START
L1L2
K2
C
R
S
COMP
R
S
1
2
5
HERM
C
CCH
SC
C
UC CONTROL
HERM
CAP COM
SR
LPC
HPC
E14
TO uP
OPTIONAL HARD
START
RUN
CAPACITOR
12
R
CY1Y2
K6
FAN
ECM FAN
MOTOR
C
HIGH/LOW
ON/OFF
24V
K3
K4
CAPACITY
SOLENOID
VALVE
COMPONENT CODE
C --------------- CONTACTOR
CH ------------- CRANKCASE HEATER
CM ------------ CONDENSER FAN MOTOR
COMP -------- COMPRESSOR
CS ------------- COMPRESSOR SOLENOID
DT ------------- DISCHARGE THERMOSTAT
HPS ----------- HIGH PRESSURE SWITCH
IO -------------- INTERNAL OVERLOAD
LPS ---------- LOW PRESSURE SWITCH
OAS ----------- OUTDOOR AIR SENSOR
RCCF --------- RUN CAPACITOR FOR COMPRESSOR & FAN
SC ------------- START CAPACITOR FOR COMPRESSOR (OPTIONAL)
SR ------------- START RELAY FOR COMPRESSOR (OPTIONAL)
CONTROLS SHOWN WITH THERMOSTAT IN 'OFF' POSITION.
YL
PU
BL
RD
DT
SEE NOTE 1
CH
NOTES:
1. IF DT IS NOT PRESENT, HPS BL/PK WIRE
GOES DIRECTLY TO TERMINAL E29.
2. USE COPPER SUPPLY WIRES ONLY.
3. USE 40VA TRANSFORMER MINIMUM.
Wiring is subject to change. Always
refer to the wiring diagram or the
unit for the most up-to-date wiring.
⚠ Warning
Disconnect all power before servicing or installing this unit. Mulple power
sources may be present. Failure to do so may cause property damage, personal injury, or death.
⚡