Goodman Mfg SS-DSZC18 pecifications, Product S, Wiring is subject to change. Always, Low Voltage

SS-DSZC18

www.

COLOR CODE

BL/PK

GND

DSZC18

BK --------------- BLACK

BK

CONTROL BOX

BL --------------- BLUE

YL/PK

BL/PK ---------- BLUE/PINK STRIPE

YL/PK

BR --------------- BROWN

BK

OR --------------- ORANGE

BK

SEE NOTE 1

PU --------------- PURPLE

RD

RD --------------- RED

BK

WH -------------- WHITE

Wiring

YL

YL

YL --------------- YELLOW

GR/YL

YL/PK ---------- YELLOW/PINK STRIPE

BL

BL

RD

1 4

E14 RVSE22 LPCOE24

HPCOE28 E29

WH

WH

CHS

CH

E23

E26

BK

BK

E11

BK

RELAY

3 6

E16

HIGH

D

CM

RD

RD

FAN

RELAY

LOW VOLTAGE

GND

GR/YL

YL

HERM

RELAY

RUN

RELAY

BARRIER

iagram

E10

L1

BR

BK

FUSE

L2

START

E5 START

WH

BK

YL

E2

YL

RD

O

OR

BL

START

L

TO FIELD LOW

RLY

Y2

YL

CCH

VOLTAGE

BK

E17

Y1

PU

FAN

COM

E21

UC BOARD

CONTROL

COMP

RVS

BK

C

W1

WH

WIRES. SEE

MAIN

C

C

BL

NOTES 2 AND 5

R

RD

AUX

CS

COM

RD RUN

R

2

Y2

LPS

HERM

RD

CAP COM

1

C

S

E8

C

R

RELAY

R

BK

RCCF

L1

1

YL

2

E25

RD

HPS

BR

L2

L2 OUT

OAT

E1 E47

SEE NOTE 1 DT

OPTIONAL HARD START

E13

OCT

SR

SC

BL/PK

1

RES

L1 L2

WIRING CODE

BK

BK

2

5

FACTORY WIRING

OAS

230 VAC SUPPLY

HIGH VOLTAGE

SEE NOTE 1

OCS

LOW VOLTAGE

(HEAT PUMP ONLY)

HIGH VOLTAGE

FIELD

goodmanmfg.com

COMPONENT CODE

C ---------------	CONTACTOR
CH -------------	CRANKCASE HEATER
CHS------------	CRANKCASE HEATER SWITCH
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
OCS------------	OUTDOOR COIL TEMP SENSOR
RCCF ---------	RUN CAPACITOR FOR COMPRESSOR & FAN
RVS -----------	REVERSING VALVE SOLENOID
SC -------------	START CAPACITOR FOR COMPRESSOR (OPTIONAL)
SR -------------	START RELAY FOR COMPRESSOR (OPTIONAL)

NOTE:

1.USE COPPER SUPPLY WIRES ONLY.

2.USE 40VA TRANSFORMER MINIMUM FOR SYSTEM

3.IF DT IS NOT PRESENT, HPS BL/PK WIRE GOES DIRECTLY TO TERMINAL E29.

4.CONTROLS SHOWN WITH THERMOSTAT IN "OFF" POSITION.

5.COMMON SIDE OF 24VAC CONTROL CIRCUIT MUST BE GROUNDED.

OPTIONAL HARD

START

1 SR

5

RUN CAPACITOR

FAN

ECM FAN

MOTOR

CAPACITY SOLENOID VALVE

CCH

2

HERM C

COMP

C R

S

CAP COM

C

ON/OFF HIGH/LOW

RD

SC

HERM

CHS

C

R S

K3

K4

K6

LPC E14

HPC

K2

24V

CONTROL

TO UP

UC

L1

RD

L2

O W1 Y2 Y1 C R 1 2

	LEGACY INDOOR THERMOSTAT			THIS WIRING SCHEMATIC SHOWS THE LEGACY WIRING FROM
				THE FACTORY. THE WIRES GO TO INDOOR THERMOSTAT AS
				SHOWN IN "LEGACY INDOOR THERMOSTAT". TO WIRE THE
		O		SYSTEM IN COMMUNICATING MODE, THE INSTALLER HAS TO
			O	WORK THE WIRING AS SHOWN IN "COMMUNICATING INDOOR
		L	L (OPTIONAL)
				THERMOSTAT". REFER TO THE IO MANUAL LOCATED IN
FROM		Y2	Y2	COMMUNICATING THERMOSTAT KIT FOR MORE DETAILS.
OUTDOOR		Y1	Y1
UNIT		W1	W1
		C	C
		R
			R

CINDOOR POWER SUPPLY R 24 VAC

COMMUNICATING INDOOR THERMOSTAT

INDOOR POWER SUPPLY 24 VAC

FROM	C	C
	R	R
OUTDOOR	2	2
UNIT
	1	1

TO INDOOR COMMUNICATING PCB

0140R00192 -A

Product S

31

Wiring is subject to change. Always	⚠ WARNING	High Voltage: Disconnect all power before servicing or installing this unit. Multiple power	⚡
refer to the wiring diagram or the
		sources may be present. Failure to do so may cause property damage, personal injury, or death.
unit for the most up-to-date wiring.

pecifications