Goodman Mfg IO-101G manual Wiring Diagrams, Single Phase, Three Phase, Wiring Code

WIRING DIAGRAMS

OUTDOOR CONTROL BOX		ALT. DOUBLE
		POLE CONTACTOR
		PU
C	R	T1 T2

R

	OUTDOOR POWER SUPPLY
	CRANKCASE HEATER
C L2	L1 C

	F
	HERM	Y	Y		BK
					BK
			BR
	COMPRESSOR/FAN		R
	CAPACITOR				T1
			Y
				PU	L1
	START ASSIST
	FAN MOTOR
	Y				PU
	(START ASSIST
	IF USED)
COMPRESSOR	PU
	BK BR
C	S			BK

BK

Y

PU

R

R

BK

BK

BK

CRANKCASE HEATER IF USED
	FACTORY	FIELD	WIRING FOR
WIRING CODE			FACTORY
	WIRING	WIRING
			OPTIONS

HIGH VOLTAGE

LOW VOLTAGE

WIRE NUT

OPTIONAL START ASSIST

	R	L1	L2
R
T2		OUTDOOR POWER
		SUPPLY - (SEE

	UNIT RATING
	PLATE)
L2	USE COPPER
	CONDUCTORS ONLY
	USE L1 FOR
	NEUTRAL OR
	GROUNDED SUPPLY
	IF USED
	EQUIPMENT GROUND

CONNECT TO APPROP.

CONTROL CIRCUIT HAVING

MIN. 40 VA 24 VOLT

N.E.C. CLASS 2

TRANSFORMER OR FOR

CERTIFIED C.S.A.

INSTALLATION. USE C.S.A.

CERTIFIED ENERGY LIMITED

CLASS 2 TRANSFORMER.

COLOR CODE

BK BLACK

R RED

Y YELLOW

BL BLUE

PU PURPLE

LTBL LIGHT BLUE

BR BROWN

G GREEN

O				(IF USED)		O
N						N
T		R				T
A						A
C						C
T						T
O	T2	COMPRESSOR		C	T1	O
R		MOTOR				R
			COMPRESSOR
		S	INTERNAL
			OVERLOAD
		START ASSIST
		(IF USED)
			CAPACITOR		FAN MOTOR
					CONTACTOR
		ON			COIL
		THERMOSTAT		G
		FAN SWITCH
		AUTO
		THERMOSTAT
		COOL		FAN RELAY
		ANTICIPATOR
				Y	COIL
		R	COOL
				THERMOSTAT
		THERMOSTAT	OFF	SYSTEM
		BULB		SWITCH
			HEAT		COIL
		THERMOSTAT
		ADJ. HEAT		W
		ANTICIPATOR
			24V
R					C
				LOW VOLTAGE
				TRANSFORMER

NOTES:

REPLACEMENT WIRE MUST BE SAME GAGE AND INSULATION THICKNESS, 105° C APPLIANCE WIRING MATERIAL.

INDOOR POWER SUPPLY
3/98 REV. A	B17784-01

SINGLE PHASE

R V BR

FC

POWER SUPPLY (SEE RATING PLATE)

USE COPPER CONDUCTORS ONLY

		BL	HP
			Y
			V
		BR
		V	Y
		R
		BK
		BK
V BL		R	CONNECT TO APPROP. CONTROL CIRCUIT HAVING
		Y	MIN. 40 VA. 24 VOLT N.E.C. CALSS 2
			TRAMSFORMER OR FOR CERTIFIED C.S.A
T1	T2	T3	INSTALLATION. USE C.S.A. CERTIFIED ENERGY
			LIMITED CLASS 2 TRANSFORMER.
C
L1	L2	L3	EQUIPMENT GROUND USE

COPPER CONDUCTORS ONLY

BK

BK

		OUTDOOR POWER SUPPLY
				CH
	L3	L2			L1	L1
C	C			C		C
	T3	T2			T1	T1
		2
	3	COMP	1	CAP
				MOTOR

MAIN

V

AUX

Y S

ON
THERMOSTAT
FAN SWITCH	G	CONTACTOR
AUTO
		COIL

HP

CM

BR

BK

THERMOSTAT
COOL
ANTICIPATOR	FAN RELAY
Y
	COIL

IO

BK

BK

CH

	BK	C	COMP	R
	R
COMPONENT CODE
CM	OUTDOOR FAN MOTOR
COMP	COMPRESSOR
C	CONTACTOR
DC	DEFROST CONTROL
LDVR	LOW VOLTAGE DEFROST RELAY
CH	CRANKCASE HEATER

COLOR CODE

BK BLACK

R RED

	COOL
R
THERMOSTAT		THERMOSTAT
	OFF	SYSTEM
BULB
		SWITCH
	HEAT
THERMOSTAT		COIL
ADJ. HEAT		W
ANTICIPATOR	24V

R

LOW VOLTAGE

TRANSFORMER

INDOOR POWER SUPPLY

C

WIRING CODE

FACTORY WIRING FIELD WIRING

HIGH VOLTAGE

LOW VOLTAGE

WIRE NUT

LINE SPLICE

IO	INTERNAL OVERLOAD
LP	LOW PRESSURE CONTROL
HP	HIGH PRESSURE CONTROL
OT	OUTDOOR THERMOSTAT (OPTIONAL)
FC	FAN CAPACITOR
DFT	DEFROST THERMOSTAT
RVC	REVERSING VALVE COIL
HVDR	HIGH VOLTAGE DEFROST RELAY

CONTROLS SHOWN WITH UTILITIES IN 'ON'POSITION AND THERMOSTAT IN 'OFF' POSITION.

Y YELLOW

BL BLUE

V VIOLET

LTBL LIGHT BLUE

BR BROWN

G GREEN

O ORANGE

W WHITE

USE N.E.C. CLASS 2 WIRE

NOTES:

1)TO INDOOR UNIT LOW VOLTAGE TERMINAL BLOCK & INDOOR THERMOSTAT.

2)SEE INDOOR UNIT &

OUTDOOR UNIT INSTALLATION

INSTRUCTIONS FOR CONNECTION

OF OPTIONAL OUTDOOR THERMOSTAT.

07/97 REV. D B17783-00

THREE PHASE

IO-101G 7 06/04