General ASG17FB, ASG17FSBQ, AOG17FNBK, ASG17UB, ASG17USBQ Service Manual

SPLIT TYPE ROOM AIR CONDITIONER

WALL MOUNTED type

Models
Indoor unit	Outdoor unit

ASG17FSBQ AOG17FNBK ASG17USBQ AOG17UNBK ( made in Thailand )

ASG17FSCQ AOG17FNBN ASG17USCQ AOG17UNBN ( made in China )

CONTENTS

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 OUTLINE AND DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . 2 REFRIGERANT SYSTEM DIAGRAM . . . . . . . . . . . . . . . . 3 CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 PRINTED CIRCUIT BOARD CIRCUIT DIAGRAM . . . . . 6 DISASSEMBLY ILLUSTRATION . . . . . . . . . . . . . . . . . . . . 8 PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14

SPECIFICATIONS

	INDOOR UNIT						ASG17FSBQ	ASG17USBQ
							ASG17FSCQ	ASG17FSCQ
	OUTDOOR UNIT						AOG17FNBK	AOG17UNBK
							AOG17FNBN	AOG17UNBN
	COOLING CAPACITY					(kW)	4.70	4.70
	HEATING CAPACITY					(kW)	-	5.40
	ELECTRICAL DATA
	POWER SOURCE					(V)	230
	FREQUENCY					(Hz)	50
	RUNNING CURRENT			(A)	COOLING		8.3	7.9
					HEATING		-	8.9
	INPUT WATTS			(kW)	COOLING		1.85	1.76
					HEATING		-	1.99
	E.E.R.	(kW/kW)			COOLING		2.54	2.67
					HEATING		-	2.71
	MOISTURE REMOVAL		(			/hr)	2.1
	AIR CIRCULATION-Hi				(m3/hr)		560
	COMPRESSOR
	TYPE						Hermetic type, Permanent split condenser,
							2 pole, Single phase,	Induction motor, Rotary
	DISCRIMINATION						5KS225DAC
	FAN MOTOR
	POWER SOURCE						230
	DISCRIMINATION (INDOOR UNIT)						MFA - 17AT
				HI-SPEED			1,300
	FAN SPEED
				MED-SPEED			1,210
	( r.p.m. )			LO-SPEED			1,110
	DISCRIMINATION (OUTDOOR UNIT)						MFB - 24JTT
	FAN SPEED				( r.p.m. )		780
	DIMENSIONS
	INDOOR UNIT		H x W x D			(mm)	285 x 900 x 172
	OUTDOOR UNIT		H x W x D			(mm)	650 x 830 x 320
	WEIGHT
	INDOOR UNIT	GROSS / NET				(kg)	13 / 10
	OUTDOOR UNIT	GROSS / NET				(kg)	51 / 47	56 / 52
	REFRIGERANT CHARGE (R410A)
	Pipe Length			25 ft ( 7.5 m )			28.2 oz ( 800 g )	44.1 oz ( 1,250 g )
	FULL CHARGE			33 ft ( 10 m )			29.5 oz ( 838 g )	45.4 oz ( 1,288 g )
	AMOUNT			49 ft ( 15 m )			32.2 oz ( 913 g )	48.1 oz ( 1,363 g )
				66 ft ( 20 m )			34.8 oz ( 988 g )	50.7 oz ( 1,438 g )

Note : Between 7.5 m and 20 m, when using a connection pipe other than that in the table, charge additional refrigerant with 0.53 oz (15 g) / 3.3 ft (1 m) as the criteria.

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OUTLINE AND DIMENSIONS

Unit : mm

INDOOR UNIT

Models : ASG17FSBQ

ASG17USBQ

ASG17FSCQ

ASG17USCQ

900

285

172

180

OUTDOOR UNIT

Models : AOG17FNBK

AOG17UNBK

AOG17FNBN

AOG17UNBN

650

12

830

350

Air flow

Bottom

343

603

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2

REFRIGERANT SYSTEM DIAGRAM

Models : ASG17FSBQ / AOG17FNBK

ASG17FSCQ / AOG17FNBN

INDOOR UNIT

	Refrigerant pipe
Distributor	6.35 mm (1/4")

Evaporator

Distributor	Refrigerant pipe
	12.70 mm (1/2")
	Charging valve

Models : ASG17USBQ / AOG17UNBK

ASG17USCQ / AOG17UNBN

INDOOR UNIT

Refrigerant pipe

6.35mm(1/4")

Distributor

Evaporator

OUTDOOR UNIT

Capillary tube

Strainer

Condenser

Compressor

OUTDOOR UNIT

Capillary

Strainer tube

Compressor	Strainer

Muffler

Distributor

Condenser

Distributor	Refrigerant pipe
	12.70mm(1/2")	4-Way
		valve
	Charging valve
Cooling
Heating
Flare coupling

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CIRCUIT DIAGRAM

Models : ASG17FSBQ / AOG17FNBK

ASG17FSCQ / AOG17FNBN

TEST

Controller PCB

5 4 3 2 1

11CN

1 1

GRAY

Thermistor

13

012CN

CN

2 2

GRAY

(pipe temp.)

BOARD

5 6 7

7

7

CN 12

BLACK

Thermistor

TIEHW

2 1

6

6

BLACK

TIEHW

(room temp.)

5

5

9

TIEHW

DISPLAY

1 2 3 4

4

4

CN

TIEHW

3

3

4 3 2 1

4 3 2 1

TIEHW

2

2

Thermal

TIEHW

CN 8

1 1

LUEB

Protector

Fan

61CN

8 5

5 BLUE ORANGE YELLOW PINK RED

Motor

1 2 3 4 5 6 7

1 2 3 4 5 6 7 8

FM

BLUE WHITE WHITE WHITE

WHITE WHITE

WHITE

WHITE

M

Step Motor

BLACK ORANGE

6 7 8

071CN

INDOOR UNIT

WHITE WHITE

WHITE

2 3 4 5

2 3 4 5 1

CN 105 2 3 4 5

GREEN

E

1 2

1 1

1 2

2 2

106

Power Supply PCB

TIEHW

CN

1 1

250V

TIEHW

3 3

T3.15A Ð onF101

GREEN

LEPURP

2 2

/ YELLOW

LEPURP

1 1 103CN

Y

LARE

Use fuse

Transformer

FUSE

EPROW

3

THERMAL

BROWN

4

2

1 2 CN 102

W102

RED

1

RED

OUTDOOR UNIT

1 2

1 2

CN 101

WHITE

BLUE

101W

Fan Motor

W103

GRAY GRAY

BLACK

Compressor

N

TERMINAL

Thermal

ϒC

021FUSE

2

1

LATHERM

Protector

Internal

Overload

Protector

Compressor

Fan Motor

Capacitor

Capacitor

Terminal

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Models : ASG17USBQ / AOG17UNBK

ASG17USCQ / AOG17UNBN

TEST

5 4 3 2 1

1 1

Thermistor

13

012CN

11CN

GRAY

(pipe temp.)

BOARD

12CN CN

21 2 2

GRAY

BOARD

65 7

5

5

9

7

7

BLACK

Thermistor

6 6

TIE H W

(room temp.)

TIEHW

BLACK

TIEHW

Thermal Protector

DISPLAY

3214

4

4

CN

CONTROL

8CN

1234

1234

TIEHW

3

3

TIEHW

2

2

TIEHW

1 1

LUEB

1

2 3 4 5 6 7

8 5

5 BLUE ORANGE YELLOW PINK

RED

Fan

CN 16

Motor

1

2 3 4 5 6 7 8

INDOOR UNIT

FM

BLUE WHITE WHITE

WHITE

WHITE WHITE

WHITE

WHITE

M

Step Motor

WHITE

WHITE

WHITE

ORANGE

BLACK

5

51

2 3 4 5

6 7 8

1 2 3 4

1 2 3 4 CN 105

071CN

1 2

SUPPLY

E

GREEN

1 2

1 1 103CNCN 106

POWER BOARD

250VÐ3.15AT

F101on

2 2

TIE H W

1 1

TIEHW

3 3

LEPURP

2 2

GREEN / YELLOW

LEPURP

TRANSFORMER FUSETHERMAL

Y

LARE

Use fuse

34

EPROW

BROWN

2

1 2 CN102

W102

OUTDOOR UNIT

RED

RED

1

12

12

101

W103

RED

BLUE

WHITE BLUE

4-way Valve

CN

Black

Black

101W

GRAY GRAY

BLACK

Black

Compressor

Fan Motor

N

Red

Capacitor

ϒC

021FUSE

2

3

4

White

LATHERM

1

Terminal	Internal		White	Black
	Overload
	Protector	White		Thermal
	Compressor			Protector
	Capacitor			Fan Motor
		White	Red
		Terminal

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