Friedrich MR24C3G, MW24C3G User Manual

SPLIT TYPE

ROOM AIR CONDITIONER

WALL WOUNTED TYPE

Indoor unit Outdoor unit

MW24C3G MR24C3G

CONTENTS

SPECIFICATIONS . . . . . . . . . . . . . . . . . . . .1

DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . .2

REFRIGERANT SYSTEM DIAGRAM. . . . .3

CIRCUIT DIAGRAM . . . . . . . . . . . . . . . . . . 4

ERROR DETECTION . . . . . . . . . . . . . . . .

PARTS (indoor unit) . . . . . . . . . . . . . . . . . 12

PARTS (outdoor unit) . . . . . . . . . . . . . . . . 16

10

19ACCESSORIES . . . . . . . . . . . . . . . . . . . .

5INDOOR PCB CIRCUIT DIAGRAM . . . . . .

8OUTDOOR PCB CIRCUIT DIAGRAM . . . .

SPECIFICATIONS

ELECTRICAL DATA

INDOOR UNIT MW24C3G

OUTDOOR UNIT MR24C3G

COOLING CAPACITY 24,000 BTU, 7.03 kW

POWER SOURCE 208 / 230 V

FREQUENCY 60 Hz

RUNNING CURRENT

INPUT WATTS

E.E.R.

MOISTURE REMOVAL

AIR CIRCULATION HIGH 659 cfm, 1,120 m3/hr

MAXIMUM CURRENT 11.5 A

10.0 BTU/hW, 2.93 kW/kW

10.5 A

2.4 kW

6.3 Pt/h, 3.0 L/hr

FAN MOTOR

POWER SOURCE

High

Medium

INDOOR UNIT

Low

230 V

1,480 r.p.m.

1,220 r.p.m.

1020 r.p.m.

COMPRESSOR AND REFRIGERANT

Hermetic type, 4 pole,

TYPE

DISCRIMINATION

WEIGHT (with oil)

REFRIGERANT TYPE

PRECHARGED REFRIGERANT

Pipe length

FULL CHARGE

ADDITIONAL CHARGE

MAXIMUM HEIGHT DIFFERENCE

49 ft, 15 m

66 ft, 20 m

82 ft, 25 m

98 ft, 30 m

DC inverter motor,

Scroll

DA150A1F-20NA

22 lbs, 10.0 kg

R410A

2 lbs 14 oz, 1,300 g

3 lbs 1 oz, 1,400 g

3 lbs 5 oz, 1,500 g

3 lbs 8 oz, 1,600 g

0.21 oz/ft, 20 g/m

66 ft, 20 m

DIMENSIONS

INDOOR UNIT H x W x D

H x W x DOUTDOOR UNIT

12-5/8 x 39-1/4 x 9 inch

320 x 998 x 228 mm

24-13/32 x 31-3/32 x 11-13/32

inch, 620 x 790 x 290 mm

OUTDOOR UNIT

NOISE LEVEL

INDOOR UNIT

OUTDOOR UNIT

Quiet

High

Medium

Low

Quiet

900 r.p.m.

1,100 r.p.m.

48 dB

42 dB

37 dB

33 dB

56 dB

WEIGHT

INDOOR UNIT Shipping / Net

OUTDOOR UNIT

Shipping / Net

40 lbs / 31 lbs

18 kg / 14 kg

97 lbs / 88 lbs

44 kg / 40 kg

12010.11.02

DIMENSIONS

Unit : inch (mm)

INDOOR UNIT

12-5/8 (320)

39-1/4 (998)

Drain hose length : 26-3/8 inch (670 mm)

OUTDOOR UNIT

11-13/32 (290) 31-3/32 (790)

9 (228)

21-1/4 (540)

22010.11.02

24-13/32 (620)

REFRIGERANT SYSTEM DIAGRAM

3-way valve

Muffler

Sub-accumulator

Compressor

Heat exchanger

(Indoor unit)

2-way valve

Expansion valve

Strainer

Refrigerant direction

Refrigerant pipe diameter Liquid : 1/4" (6.35 mm) Gas : 5/8" (15.88 mm)

Heat exchanger

(Outdoor unit)

32010.11.02

INDOOR UNIT OUTDOOR UNIT

EX OUT ( OPTION )

EX IN ( OPTION )

PIPE THERMISTOR

BLACK BLACK

3

2

1

ROOM THERMISTOR

WIRED REMOTE

( OPTION )

CN201

INDICATOR PCB ASSY

7 6 5 4 3 2 1

WHITE

BLACK

WHITE WHITE WHITE WHITE WHITE

WHITE

RED

BLACK BLACK

7 6 5 4 3 2

RED

1

TM1

TM4 TM2

2 1

3 2 1

2 1

5 4 3 2 1

7 6 5 4 3 2 1

1

RED

TEST

2

3

CN13

CN16CN14

CN3CN1

CN6

CN11

REACTOR

5

4

BLUE

1

YELLOW

2

WHITE

3

BLACK

4

CN10

5

RED

6

BLUE

6

PINK

5

4

YELLOW

CN8

3

ORANGE

2

RED

1

BLUE

6

PINK

5

YELLOW

4

ORANGE

3

CN5

2

RED

1

BLUE

5

CONTROLLER PCB ASSY ( MAIN PCB )

PINK

4

YELLOW

3

CN2

ORANGE

2

RED

1

FAN MOTOR

FM

LOUVER

M

( DIFFUSER )

LOUVER

M

( UP / DOWN )

LOUVER

M

( RIGHT / LEFT )

WHITE

THERMISTOR ( DISCHARGE TEMP. )

THERMISTOR ( PIPE - MID. TEMP. )

THERMISTOR ( OUTDOOR TEMP. )

FUSE

5A

250V

GREEN

W5

BLACK

RED

WHITE

BLACK

or

WHITE

RED

W10 W11

W7 W8 W9

RED WHITE BLACK

CONTROLLER PCB ASSY

RED

1

2

3

BLACK

4

WHITE

5

YELLOW

6

BROWN

7

RED

1

BROWN

2

BLUE

3

ORANGE

4

YELLOW

5

WHITE

6

BROWN BROWN

BLACK

RED

WHITE

BLACK

1

2

2 3 4

2

1 2 3

CN71

3 4

121

CN72

1

CN70

2 3

W4

W2

W1

CN800

CN40

FUSE

BLACK

20A

250V

W3

GREEN

COMPRESSOR

R

CM

S

C

FM

FAN MOTOR

PMV

EXPANSION VALVE

THERMAL FUSE 102

1

2 3

G

TERMINAL

1

2 3 L1 L2

TERMINAL

2010.09.21 4

G

CIRCUIT DIAGRAM

POWER SOURCE

INDOOR PCB CIRCUIT DIAGRAM

OUTDOOR UNIT

WIRED REMOTE CONTROL

( OPTION )

L

N

SERIAL

EARTH

CN6-1 RED

CN6-2 WHITE

CN6-3 BLACK

TERMINAL BOARD

THERMAL

1

FUSE 102

2

3

EARTH TERMINAL

WHITE

TM1

22007

BLACK

TM4

22007

W5

GREEN

RED

TM2

22007

CONTROLLER PCB ASSEMBLY ( MAIN PCB ) K08CX-1001WSE-C1

CONTROL UNIT EZ-0107WSE

INDICATOR PCB ASSEMBLY

K05CY-0500HSE-D0

LOUVER ( LEFT / RIGHT )

LOUVER ( UP / DOWN )

DIFFUSER

FAN MOTOR

M

F. M.

CN2-1 RED

CN2-2 ORANGE

CN2-3 YELLOW

CN2-4 PINK

CN2-5 BLUE

CN5-1 RED

CN5-2 ORANGE

CN5-3 YELLOW

CN5-4 PINK

CN5-5 BLUE

CN8-1 RED

CN8-2 ORANGE

CN8-3 YELLOW

CN8-4 PINK

CN8-5 BLUE

CN10-6 RED

CN10-4 BLACK

CN10-3 WHITE

CN10-2 YELLOW

CN10-1 BLUE

1

2

3

4

5

1

2

3

4

5

6

1

2

3

4

5

6

5

4

3

2

1

CN2 SJH20-05WS

CN5 SJH20-06WS

CN8 B06B-PASK

CN10 B06B-XARK

CN11

B07B-PASK

CN14

B2B-XH

CN16

B3B-XH

CN3

JC25-02HG

CN1

2P-SAN

CN13

B5P-SHF-1AA

1

2

3

4

5

6

7

1

2

3

1

2

1

2

1

2

1

2

3

4

5

CN11-1 RED

CN11-2 WHITE

CN11-3 WHITE

CN11-4 WHITE

CN11-5 WHITE

CN11-6 WHITE

CN11-7 WHITE

XARR-03VF XAP-03V-1

CN3-1 RED

CN3-2 WHITE

CN2-1 BLACK

CN2-2 BLACK

CN13-1

CN13-2

CN13-3

CN13-4

CN13-5

EX I N

EX OUT

TEST

1

2

3

CN201

4

JB20-07HG

5

6

7

PIPE THERMISTOR

BLACK

ROOM THERMISTOR

2010.11.02

5

K1-4

TM4

TM1

T1-12

330/ 25V

THERMISTOR ( ROOM TEMP. )

CN1

150-103-86172

THERMISTOR ( PIPE TEMP. )

1

3

CN3

02 / 03 JC25 / XARR

1007 L=60

TO WIRES REMOTE CONTROL UNIT

RED

WHITE

BLACK

JUMPER SWITCH

INDOOR UNIT CONTROLLER PCB ASSEMBLY ( MAIN PCB ) K08CX-1001WSE-C1

3.15A 250V

C22

C19

+

<F>

C2

0.1

<F>

1

2

1

2

BLm18

<BD102>

CN6

B05B-XASK-1-A

F1

VA1

470V

<TNR>

0.1

5V

BLm18

<BD102>

L7

1

2

3

4

5

I C26-14

JM3

R2

10k

<1/10W>

1%

L6

12V

D1F60

7V

D2

5V

<1/10W>

I C26-10

TA4805AS(Q)

<1/10W>

JP5 0R0

R4

10k

I C2

I

123

G

R6

49.9k

1%

DAN217U

12V

C8

0.47

<LE>

O

C12

0.1

<F>

R14

1.0k

<1/10W>

R13

1.0k

<1/10W>

D3

3

1

12V

R17 10k

2

<1/10W>

C13

0.01 <F>

C14

0.01 <F>

C17 330/ 25V

C15

0.1

<F>

C16

<F>

15.4k

<1/10W>

0.1

R21

1%

R22 28k

1%

R20

1.0k

+

SS21V

4 3

1

C18

10/

25V

12V

W5

L1

2

5V

+

6 5

2

3

L2

0.6A 10mH

D3SB60

C20, C21, C5, C7

0.1 <F> x 4

I C5-2

BA10393F

-

7

+

I C5-1

BA10393F

-

1

+

R31

390

<1/4W>

1%

D6

5V

<1/10W>

2

R30

10k

16

340V

1

3

4

C23

0.1

<F>

I C7-1

uLN2003

C32

0.01

<ECQE>

R45

100k

<RS-2W>

+

C6

100/

420V

I C8

TOP244

D

6

5

F

4

S

R34 12k

<1/10W>

C L X

R46

<1/2W>

1

2 3

UF4007

47

R38

15k

<1/10W>

C27

35V

A

R39

10k

5V

<1/10W>

5V

8

VCC

CS SK

4

C26

0.1

<F>

DO

D I

7

NC GND

5

NC

I C6

BR93L46RF

D7

Q7

2SA1037AK

<Q>

+

47/

<1/10W>

1 2 3

6

R42 270

47pF

2

1kV

C4

1SS355

C29

0.22

20V

D8

1

3

R49

5.6k

<1/10W>

D9

D1FL20U

+

R37, R40

10k <1/10W> x 2

<1/10W>

12V

8

I C 5

4

1

I C1-59

I C1-73

I C1-33

I C1-32

I C1-29

I C1-28

R54 0R0

5V

I C1-3

5V 15V

1 4

3

<1/10W>

1

C30

1000p

<R>

R43 330

2

I C10

PS2561L-1-V

R44

1.0k

<1/10W>

Q6

RT1N241M

I C1-43

2

T1

MY064

6 5 4 3 2 1

C35

0.01 <F>

4

3

I C15

C33

PS2561L-1-V

47/

35V

D4

D1FL20U

5V

CS

R52 10k

I C1-76 I C1-75 I C1-74 I C1-73

I C1-6

I C1-4 I C1-64 I C1-63

I C1-59

I C1-57

C73

10k

<1/10W>

R57, R60, R58, R59

330 <1/10W> x 5

R113

47

<1/10W>

R51

1.0k

<1/4W>

1%

3

R55 820

<1/4W>

5V

1% R47 10k

<1/10W>

4

3

I C14

PS2561L-1-V

D12 D2FL20U

D10 D1FL20U

8 9

10

R64

1.8k

<1/10W>

1

2

I C1-43 I C1-42 I C1-41 I C1-40

I C1-38

3

2

1

X1

8.38MHz

<CSTLS>

<1/10W>

C36 100/ 25V

+

A

15V

1

2

R56

4.7k

<1/10W>

R110

10k

1000/

R67 150

<1/10W>

+

C37

25V

I C18-5

uLN2003

5

uPD780148

44 43 42

41 40 39 38 18 19 20 21 22

23 24 25 80 79 78 77 76 75 74 73

7

6 5

4 64 63 62

61 60 59 58 57 14 12 13 15 16

C53

1000p

<R>

<1/4W>

C 3

A 2

TL431 I LPR

12

I C1

P01

EVDD P02

P03 P04 P05 P06 P10 P11 P12 P13 P14

P15 P16 P17 P20 P21 P22 P23 P24 P25 P26 P27 P30

P31 P32

P120

P33

P130

P40

P140

P41 P42

P141 P142

P43

P143

P44

P144

P45 P46

P145

P47

AVREF

RST*

REGC

X1

GND

X2 XT1

AGND

EGND

XT2

<X7R>

15V

R63

6.8k

12V

T1-12

R48

R53

C38

0.1 <1/10W>

<F>

REF 1

I C19

5.6k

200k

<1/10W>

1%

R76

47k

<1/10W>

1%

C39

100/

50V

5V

VDD

9P00 31 56

P50

55

P51 P52

54

53

P53

52

P54 P55

51

50

P56

49

P57

33

P60 P61

32 29

P62

28

P63

48

P64

47

P65

46

P66

45

P67 P70

72 71

P71 P72

70 69

P73

68

P74

67

P75 P76

66 65

P77

3 17 26

27 34

35 36 37

1

8

I C

10 11

2 30

I C1-33 I C1-32 I C1-29 I C1-28

I C1-47 I C1-46

I C1-3 CS

R35 0R0

5V

CN11

B07B-PASK-1

1

2

3

4

5

6

7

+

C40 100/ 25V

340V

C1

0.1

A

C41

0.01

6

5

4

3

2

1

CN10

B5 ( 6-5 ) B-XARK-1-A

R79, R81 - R84

10k <1/10W> x 5

I C1-76

I C1-42

I C1-41

I C1-75

I C1-74

20V

+

A

C25

0.1

<F>

1

6 11

I C1-4

JM9 0R0

1.0k

<RS-2W>

16

2

INDICATOR PCB ASSY

MANUAL AUTO SWITCH

SW1

KSMC632B

DC FAN MOTOR

R8

3 14

5V

I C20

78M15

1

I

I C18-6

uLN2003

15

4 13

330 <1/10W> x 4

C59, C47 - C49

0.1 <F> x 4

5V

R32 10k

<1/10W>

JM5

JM6

JM7

JM8

JM10

15V

3

O

G

2

C42

+

330/ 25V

I C18-1 - I C18-4

uLN2003 x 4

4 13

R90 - R93

R33

1.0k

<1/10W>

C56

0.1

<F>

5

I C1-64

C28

0.01

I C16-4 - I C16-7

uLN2003 x 4

12

6

11

7

5V

R95, R97 - R99

10k <1/10W> x 4

<1/10W>

I C1-40

3 14

7

10

1

2

3

4

5

B5P-SHF-1AA

R88

1.0k

I C1-63

I C1-6

4

10

1

CN13

TM2

<1/10W>

C50

0.01

I C1-47 I C1-46

I C7-3 - I C7-6

uLN2003 x 4

13

5

16

2

TEST

5V

R104

<1/10W>

2

I C7-2

uLN2003

I C 2 6 H I 2 0 0 3 R 3

VA6

470V

<TNR>

1000p

C52

<R>

14 10

R106

1.0k

<1/2W>

I C26-14

3

2

Q10

1

RT1N241M

R108

10k

<1/10W>

R107

1.0k

<1/10W>

I C26-10

2

Q11

RT1N241M

5V

313

18

8 7 6 5

5V

R105

10k

R103

390

<1/10W>

I C1-38

12V

12

6 11

I C7-7, I C16-1 - I C16-3

uLN2003 x 4

15

3

14

12V 12V

9

I C 7

8 8

PKM13EPYH-4000-A0

10

7

I C18-7

uLN2003

L3

5V

0R0

R101

330

B3B-XH-AM

<1/10W>

C51

0.01

3

2

1

B2B-XH-AM

1

2

10k

15

PS2561L-1-V

4

3

R94 330

<1/10W>

I C25

1

2

L4

0R0

K10

G5NB-1A

4

2 3

12V

1

DAN202K

1 2

CN8

B06B-PASK-1

6

5

4

3

2

1

6

5

SJH-20-06WS

4

3

2

1

12V

9

I C 1 8

BZ1

<1/10W>

CN14

EXTERNAL I N

CN16

EXTERNAL OUT

5 4 3

D14

2

1

4

5V

3

2

1

R114

390

<1/10W>

C54

0.01

LOUVER ( DIFFUSER )

5

4

3

2

1

CN2

SJH20-05WS

LOUVER ( RIGHT / LEFT )

CN5

LOUVER ( UP / DOWN )

9

I C 1 6

8

12V

B Z

R109

10k

2010.08.30 6

INDOOR UNIT INDICATOR PCB ASSEMBLY K05CY-0500HSE-D0

5V

D201

SLR-325VC

RED

D202

SLR-325MC

GREEN

D203

SLR-325DC

ORANGE

I C201

GP1UM261RKVF

2

VCC OUT

1

GND

3

C201

5V

<1/4W>

+ C202

0.1

<F>

R201

47

47/

10V

5V

CN201 07 JB20 / PAP 1061 L=230

1

2

3

4

5

6

7

2010.08.30 7

OUTDOOR PCB CIRCUIT DIAGRAM

INVERTER ASSEMBLY EZ-0101WUE

I NDOOR UNIT

POWER SOURCE AC208 - 230V 60Hz

SERIAL

L

N

1

2

3

4

5

TERMINAL

W103

UL1015 AWG20

BLACK

W100

UL1015 AWG20

WHITE

W102

UL1015 AWG20 BLACK

EMI FILTER

ZCAT2132-1130

5A - 250V

W101

UL1015 AWG14

BLACK

1T

( DISCHARGE TEMP. )

( OUTDOOR TEMP. )

F202

F201

20A - 250V

THERMISTOR

EMI FILTER

ZCAT2132-1130

EARTH

1T

UL1015 AWG14

BLACK

UL1015 AWG14

WHITE

UL1015 AWG20

UL1015 AWG16

GREEN

BROWN

BLACK

U

CN30

B2P3-VH-B-C

BLACK

CN800

WHITE

B W7

B W8

B W9

1

2

3

V

W

1

2

3

4

5

6

7

W1 B

W2 B

REACTOR

RED

W4 B

W3 B

EMI FILTER

UL3271 AWG14

WHITE

B

ZCAT2132-1130

1T

W5

UL1015 AWG14

ORANGE

W6

1

CN71

2

B04B-PASK-1

3

WHITE

4

UL3271 AWG14

RED

W11BW10

CONTROLLER PCB ASSEMBLY K06AX-1005WUE-C1

1

CN70

2

B03B-PASK-1

WHITE

3

B5 ( 7 - 2.3 ) B-XASK-1-A

UL3271 AWG16

RED

UL3271 AWG16

WHITE

UL3271 AWG16

BLACK

RED

BLACK

WHITE

YELLOW

BROWN

4-WAY VALVE

F M

COMPRESSOR

C M

DC FAN MOTOR

EMI FILTER

THERMISTOR ( PIPE - MID. TEMP. )

BLACK

CN72

1

B2B-XH-AM

2

WHITE

2010.11.02 8

CN40

B6B-XARK-1-A

1

2

3

4

RED

5

6

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

PMV

EXPANSION VALVE

POWER SOURCE AC208 - 230V 60Hz

BLACK

WHITE

EARTH

GREEN

SERIAL

RED

W1

L

VA1

470V

<TNR>

VA2

470V

<TNR>

W2

N

W3

W4

RA-302M

8 7 1

OUTDOOR UNIT CONTROLLER PCB ASSEMBLY K06AX-1005WUE-C1

DC-F

POW-GND

15V

1

B5 ( 7 - 2.3 ) B-1-A-XASK

CN800

WHITE

FAN MOTOR

CN40

B6B-XARK-1-A

RED

EXPANSION VALVE

CN72

THERMISTOR ( PIPE - MID. TEMP. )

B2B-XH-AM

CN71

B04B-XH-AM

THERMISTOR ( DISCHARGE TEMP. )

CN70

THERMISTOR ( OUTDOOR TEMP. )

B03B-PASK-1

2

3

4

5

6

7

1

2

3

4

5

6

1

2

1

2

3

4

1

2

3

C75

0.1

<F>

L800

BL02Rn1

C802

0.1

<F>

12V

L40

R10 4.75k

1%

L70 BL02Rn1

R72

13k

R73

38.3k 1%

5V

1%

SA1

C1

1.0

<LE>

C800

100/ 25V

+

POW-GND

I C40

TD62064

2

O1

7

O2

9

O3

16

O4 GND1

4 5

GND2

12

GND3

13

GND4

R11

10k

R76

10k

R77

10k

COM1

COM2

L1

RHC4716-070PF07

1

3

4

H Y I C 1

H U 2 0 0 1 R 3

101418

6

15V

1

R801

1.0k

<1/4W>

3

R802

560

<1/4W>

I 1

I 2 I 3 I 4

NC1

NC2

C73

R803 10k

<1/10W>

12V

3

6 11 14

1

8

10 15

C10

0.1

<F>

C71 0R0

C72

0.1

<F>

0.1 <F>

5V

C40

D600

DAN217U

R40 - R43

1.5k <1/10W> x 4

0.1

<F>

TE / 5P

TD / 4P

2

5V

DTA143EUA

2

TH / 10P

TA / 6P

<KH>

Q801

2

5V

1

3

R804

1.0k

EPV3 / 44P EPV4 / 43P EPV2 / 42P EPV1 / 45P

SLR-332VR

C4

0.01

C5

0.01

5 432

5

4

SO / I C80-2P

Q800

DTC143EUA

3

1

C801

0.01 <F>

12V

D80

<RED>

SO / I C80-2P V4-AC / I C80-3 V4-DC / I C80-4 PR / I C80-5 ACFAN / I C80-6

C6

3.3

<LE>

3

2

FAN PWM / 2P

2

FAN IN / 17P

R80

2.2k

12V

1

uLN2003

1C

16

2C

15

14

3C 4C

13

12

5C

11

6C

10

7C

9

COM

ZPR0RCH400

12V

<1/10W>

I C80

1B

2B 3B

4B 5B

6B 7B 8B

E

W10

WHITE

R1

3

2

K1

DW12D1-O

PFC / 58P

5V

R23

R22 1.0k

27k

<1/10W>

R147

R148

C123

2200p

R149

4.7k 1%

1 2

V4-AC / 27P

3

V4-DC / 29P

4 5

ACFAN / 28P

6 7

8

REACTOR

W5

ORANGE

W6

4

ORANGE

1

PR / I C80-5

R157

4.7k

C138

2.2/ 50V

R21

39k

<1/10W>

R20 1.0k <1/10W>

C21

0.047

R150R151

195k <RN-1/2W> 1% x 4

15V

D110

DAN217U

2 1

3

1

2

D111

3

DAN217U

-12V

R144

22k 1%

R145

22k

1%

C124

2200p

R152

4.7k 1%

LED / 30P

SO / 32P

PR / 31P

W11

RED

D100

LL25XB60

2

3

D101

LL25XB60

2

3

D105

DAN217U

C137

0.1

<F>

+

0.022

PFCEN / 14P

R159

1000p

R143

39k

1%

9

-

10

+

R146

39k 1%

FAN IN / 17P

FAN PWM / 2P PFCSW / 35P CT / 3P TEST / 59P PFC / 58P TTXD / 60P TAUX3 / 21P CTDW / 34P CP-POS / 47P V4-AC / 27P ACFAN / 28P V4-DC / 29P LED / 30P PR / 31P SO / 32P IPM-TRIP / 33P

E2CS / 41P EPV2 / 42P EPV4 / 43P EPV3 / 44P TH / 10P IPM-CR / 9P DCV / 8P

ACV / 7P TA / 6P TE / 5P TD / 4P

1

+

4

-

1

+

4

-

15V

2 1

3

-12V

R155

R156 100k

1%

x 2

ZXL / 37P

S I / 48P

C20

DTC143EUA

Q103

DTC143EUA

15V

C130

0.1

<F>

R160

4.7k

C129

8

I C104-3 BA2902F

C500

0.1

<F>

10k 1% x 2

R127

R153

6

-

5

+

I C3-2 BA4560

R154 120k

R132

2.2k

5V

7

R142

5V

<1/10W>

2

3

1

R162

3

2

I C105-1

BA2903F

R128

1.2k 1%

R131

68k 1%

+

-

10

1%

120k 1%

Q102

2

68k 1%

R161

1.5k 1%

R137, R136 10k 1% x 2

R138 10k 1%

R140

10k

1%

6

-

5

+

I C104-2 BA2902F

R139

10k 1%

I C500

MB90462

17

P63

AVCC

P62

16

2

P46

35

P12

3

P50

P37

59

P36

58 60

P40

21

MD2

34

P11

47

P26

27

P02 P03

28 29

P04

30

P05 P06

31 32

P07 P10

33

57

C P20

41 42

P21 P22

43

P23

44 10

P57

9

P56 P55

8 7

P54

RSTX

5

P52 P53

6

AGND

P51

4

22

X0 X1

23

1

3

X500

8.00MHz

2

<FCR8.0MC5T>

R400 - R407

0.2 <1W> 1% x 8

I C103-1 BA4560

R129

100k

R130

220 1%

3

1

5V

R163

10k 1%

ZXH / 36P

1

6

-

5

+

I C105-2

BA2903F

D109

RB751V

7

D108

RB751V

R500

10k

VCC

56 11

P00

25 26

P01 P17

40

P13

36 37

P14

38

P15

39

P16

12

AVR

45

P24

46

P25

50

P30

51

P31

52

P32

53

P33

54

P34

55

P35 P60

14 15

P61

18

MD0

20

MD1

P44

64

P43

63

P42

62

P41

61

P45

1

19

P27

48 13 24

GND

49

GND

C502

0.1

<F>

R126 100k

1%

2

-

3

+

1%

2

-

3

+

I C3-1

BA4560

C117

1.0

7

R135

10k 1%

R141

10k 1%

C501

10/25V

1

R502

1.0k

+

15V

-12V

6 5

R166 3.9k

D107

RB751V

R134

10k

1%

2

-

3

+

I C104-1

BA2902F

13 12

R503

10k

C503

0.1 <F>

-

+

BA2902F

BYPASS CAPACITOR

C119, C120

0.1 <F> x 2

C139

50V

I C103-2

7

BA4560

R122

R123

4.7k

1% x 2

R158 3.9k

3

1 12

D115

DAN217U

R118

10k 1%

R119

10k 1%

R133

10k 1%

1

-

14

+

I C104-4

5V

SERVICE

JM500

TAUX / 25P

E2SK / 40P

ZXH / 36P

ZXL / 37P

E2DI / 39P

EPV1 / 45P

PFC-TRIP / 46P

W / 54P

PFCEN / 14P

TMODE / 18P

MD1 / 64P MD2 / 63P

TCK / 62P

TRXD / 61P

MDO / 1P

/ TRES / 19P

S I / 48P

R561

1.0k

C561

0.01 <F>

5V-2

+

2.2/

I C102-2

BA2901F

3

2

D114

DAN217U

C111

4700P

R164

22k

C125

0.1 <F>

15V

-12V

U / 50P X / 51P V / 52P Y / 53P

Z / 55P

R560

100k

Q100

GT30J122(Q)

5V

L130 ELC0607RA

C140

0.1

<F>

R121

100k

1%

7

1

+

6

-

C142

0.1

C113

<F>

2700p

5V-2

R116

15k

1%

R117

22k 1%

C126

+

2.2/

50V

R168

22k

C115

0.1

<F>

C116

0.1

<F>

COMP

5V

2

VDD

1

OUTNCGND

I C560

S80842

D102

1NH42

R103

<1/2W>

R102

R120 4.7k 1%

11 10

I C102-4

BA2901F

R171

4.7k

R115

22k

1%

5

2

+

4

I C102-1 BA2901F

R165

22k

100

47k

R125 4.7k

+

-

5V-2

C127

2.2/ 50V

C131

0.1 <F>

3

4

1

5V

13

R112

10k 1%

+

2

3

R109 22

1 2

5 7

3

R124

4.7k

TC 74HC00AF

C110

0.1

<F>

C100 - C102

660uF / 450V x 3

C103

0.1

<HCP>

<1/4W>

R108 47

GATIN

VCC

S I

6

SO

D I

4

NC

GND

C105

I C100

TA8316

0.1

<F>

I C101

1

14

1

14

2

13

2

13

3

12

3

12

4

11

4

5

10

5

10 6 7

R101

4.7k

9 8

C141 1000p

14

I C102-3 BA2901F

9 8

6 7

15V

C112

0.1

<F>

5V

C128

0.1

<F>

R169

22k

C132

C133

+

E2CS / 41P E2SK / 40P E2DI / 39P

2.2/ 50V

C572

1.0k

<1/10W>

+

R93, R92, R91, R90

MD0 / 1P MD1 / 64P MD2 / 63P TEST / 59P

+ +

+

15V

L100 BL02Rn1

15V-2

C104

+

10/ 25V

5V

C106

0.1

<F>

5V-2

R113

1.0k 1%

9

+

8

C136

0.01 <F>

R114

4.7k 1%

I C102 BYPASS CAPACITOR

3

DAN217U

1 2

C134

0.1

<F>

S-93C56BD0I

2 3 6

5V

10k x 4

D112

5V

I C570

CS1 SK D I NC

R167

PFC5000-0702F

R104 220k

<2W>

PFCSW / 35P PFCEN / 14P PFC-TRIP / 46P

10k

D106

DAN217U

231

C108

2.2/

50V

R111

10k

ACV / 7P

3

DAN217U

2

1

8

VCC

4

DO

7

NC

GND

5

R570

10k

F100

250V 15A

DCV

R107

3.83k 1%

POW-GND

5V

R110

6.8k

C107

+

DCV / 8P

C109

+

2.2/

50V

CT / 3P

D113

5V

C570

0.1

<F>

JM101 JM102 JM103

JM100 TEST

FH2

x 2

FH1

DCV-F

POW-GND

R105, R106 195k <RN-1/2W> 1%

0.1

<F>

COMP

1SS355

UDZS8.2B

L50

BLm21

<AG601>

L51

BLm21

<AG601>

DCV

F4

250V

3.15A

R203 330k

390 <1/10W> x 6

U / 50P

V / 52P

W / 54P

X / 51P

Y / 53P

Z / 55P

IPM-TRIP / 33P

C219

1000p

IPM-CR / 9P

Q300

DTC114EUA

CP-POS / 47P

15V

D50

D51

D52

1SS355

R51

47

C50

47/

35V

POW-GND

D200 - D202

US1J x 3

+

C205 0.1 <F>

C204 47 / 35V

R218

4.7k

<1/10W>

R204 - R209

R219

1.0k

R220

1.0k

D301

DAN217U

5V

R339

3

1

DCV-F

R52

470k

<1/8W>

1%

R53

510k

<1/8W>

1%

R54

510k

<1/8W>

1%

R55

510k

<1/8W>

1%

C51

+

1.0

10k

R202 330k

C203 0.1 <F>

5V

R334

10k 1%

C300 100p

R56

150k

<2W>

R200

<1/2W>

+

C202 47 / 35V

2

C320

0.15

<ECQB>

5V

2

2200p

R57 0R0

D53

UF4005

I C50

TOP243P

1

M

2

S

3

S

4

C

39

R201 330k

C201 0.1 <F>

5V

1

3

R327

R337 100k

1%

I C302-1

BA2903F

1

<1/10W>

C52

<E>

S S

D

+

IPM-G

C200 47 / 35V

C206 - C208, C215 - C217 2200p x 6

D302 RB751V

C311

1000p

22k

5V 5V

R335 R336

2

-

3

+

C339

R338

0.01

3.3k

<F>

1%

5V

R81

1.0k

7

R83

I C302-2

10k

BA2903F

RPZ-1F

1 2 3

4 5

8

7

5

T60

15V

L300

ELC0607RA

U V

W

W7 W8 W9

+

C210 0.1 <F>

C209 0.1 <F>

C211 0.1 <F>

C212 0.1 <F>

D203 HZ24BPTK-E

C221 0.1 <F>

C220 47 / 35V

C222 1.0 <F>

I C200

FSBS20CH60

1

VCC

NU

2

COM

3

I N

4

I N

NV

I N

5

VFO

6

CFOD

7

NW

CSC

8 9

I N

U

10

VCC

11

VB

12

VS I N

13

V

14

VCC

15

VB

16

VS

W

I N

17

VCC

18

P

19

VB

20

VS

21

22

23

24

25

26

27

U V W

DCV

R211

0.1

<F>

-12V

R303

R304

1

OG123

I C60

BA7805

C69

100/

25V

IPM-G

15V

R301R302

<1/10W>

C306

0.1

<F>

195k <RN-1/2W>

R309

5.76k 1%

R310

143 1%

C65

+

470/ 25V

R210

1.0k

1% x 6

C214

2200p

C213

0.022 <F>

IPM-G

R330

R332

221

3 3

C305

4.7k 1% x 2

WVU

R305

R306

D303

DAN217U

C64

+

330/ 25V

D63

1SS355

I

+

R329 47k 1%

I C300-1 BA4560

2

-

1

3

10

9 8 7

6

+

7

I C300-2

BA4560 R333 10k 1% x 3

C330

1000p

15V

+

C86

470p

C84

0.1

<F>

D1FL20U

D62

D1FL20U

C66 100/ 25V

1SS355

R331

47K

1%

5

+

6

-

D304

DAN217U

C87

330p

D60

D61

+

D64

R328

1.0k

C85

10/

25V

6

-

5

+

C67

0.1

<F>

R212

R213

R214

R215

R216

0.15

<1W>

1% x 6

IPM-G

POW-GND

R307, R308 195k <RN-1/2W> x 2

R311

8.66k 1%

15V

12V

R61

5V

10k

+

C68 100/ 25V

-12V

2010.09.21 9

ERROR DETECTION

Error

Operation LED

Display

Timer LED

Error

Serial signal error Off

Indoor unit thermistor error 2 flash

Outdoor unit thermistor error 3 flash

2 flash

3 flash

4 flash

5 flash

8 flash

2 flash

3 flash

2 flash

3 flash

4 flash

2 flash

3 flash

Serial signal (reverse) error, at operation start up

Serial signal (reverse) error, during oeration

Serial signal (forward) error, at operation start up

Serial signal (forward) error, during operation

Wired remote controller error

Indoor temperature thermistor open / short

Heat exchanger middle thermistor open / short

Discharge thermistor open / short

Heat exchanger thermistor open

Outdoor temperature thermistor open / short

Forced automatic SW welded

Main relay welded

Indoor unit control error

Outdoor unit control error

Indoor fan motor error 6 flash

Refrigerant cycle error 7 flash

Optional function error

4 flash

5 flash

8 flash

4 flash

7 flash

8 flash

2 flash

3 flash

5 flash

6 flash

2 flash

3 flash

2 flash

3 flash

4 flash

Power interruption error

VDD permanent stop protection

reverse VDD permanent stop protection

Current trip error

CT abnormal

Compressor location detection error

Outdoor unit fan drive system abnormal

Abnormal lock

Abnormal rotation

Discharge Temperature abnormal

Cooling high pressure abnormal rise

PFC circuit error

Model information error

0.1 sec on/off 0.1 sec on/off

Model information error

102010.11.02

OUTDOOR UNIT

LED

on

5.0 second on / 5.0 second off

5.0 second on / 0.1 second off AF PAM voltage abnormal

2.0 second on / 2.0 second off

0.5 second on / 0.5 second off

0.1 second on / 2.0 second off

0.1 second on / 0.1 second off

ERROR

Discharge temperature abnormal

Fan abnormal

CT abnormal

Trip

Compressor location abnormal

Thermistor abnormal

112010.11.02

PARTS

INDOOR UNIT

5

4

7

2

4

6

3

Ref

Descriprion Part number

1 Front Panel Total Assy 9315335081

2 Front Panel 9314991028

5

1

2010.10.14 12

3 Intake Grille Assy 9315336064

4 Air Filter 9315014016

5 Clamper Grille 9306755010

6 Receiver Window 9315010018

7

Room Thermistor Holder

-- Remote Control 9315027160

-- Remote Control Holder 9305642045

9315252012

15

16

12

13

14

17

23

18

19

20

11

INDOOR UNIT

2010.10.14 13

21

22

Ref Descriprion Part number

Casing Assy 931533104511

12 Casing Cover B 9315016010

13 Casing Cover L 9315017017

14 Casing Cover R 9315018014

15 Casing Cover F 9315019011

16 Drain Cap 9367677009

17 Drain Hose Assy 9315769015

18 R and L Louver 9311997016

19 Louver U 9315000019

20 Louver Z 9315001016

21 Diffuser U 9315002013

22 Diffuser Z 9315003010

23 Spring C 9314142017

-- Fan Guard 9305751051

--

Fan Guard Holder R

--

Fan Guard Holder L

9315814012

9315815019

34

37

38

36

35

32

33

40

Ref Descriprion Part number

31 Evaporator Total Assy 9315338112

32 Connection Pipe Assy 9315355058

33 Water Seal 9315251015

34 Evaporater Holder R 9314994012

35 Evaporater Holder L 9314995019

36 Rear Bracket 9315022011

37 Filter Guide 9315013019

38 Filter Guard 9315411013

39 Crossflow Fan Assy 9315024015

40 Bearing C Assy 9306628017

31

39

INDOOR UNIT

2010.10.14 14

INDOOR UNIT

42

41

43

50

45

46

Ref Descriprion Part number

41 Controller PCB Assy 9708065205

42 Control Box 9314996023

43 Control Cover 9314997020

51

44

47

49

44 Motor Case 9314998027

45 Terminal Earth 9315028013

46 DC Brushless Motor 9602784004

47 Motor, Step 9900384029

48 Motor, Step 9900384036

49 Motor, Step 9900139063

50 Terminal 9900447014

51 Indicator PCB Assy 9707210019

-- Pipe Thermistor 9900551018

48

152010.10.14

PARTS

OUTDOOR UNIT

1

4

5

3

15

12

7

2

13

14

10

8

6

1

Ref. Description Part number

1 Front Panel Assy 9318463026

2 Emblem 9318479003

36Cabinet Left Assy 9318461008

11

9

4 Top Panel Assy 9318464030

5 Protective Net 9331640008

Switch Cover 9317692021

7 Cabinet Right Assy 9316044050

8 Valve Bracket 9331649001

9 Propeller Fan 9313808013

10 Motor Bracket Assy 9316041011

11 Fan Motor 9602724017

12 Reactor Assy 9900354022

13 Separator Assy 9331722001

2010.11.02 16

14 Base Assy 9316885028

15

Condencer Total Assy

9331660013

OUTDOOR UNIT

26

23

25

24

27

Ref

2-way Valve Assy 9314554018

21

22

3-way Valve Assy

23

Compressor Assy

24

Pulse Motor Valve Assy

Expansion Valve Coil

25 9900057039

Discharge Pipe Assy26 9331643009

Suction Pipe Assy27 9331642002

Parts numberDescription

9331674003

9315297044

9331647007

21

22

2010.11.02

17

32

OUTDOOR UNIT

31

33

34

35

Ref Parts numberDescription

31 Case Cover 9309913011

32

PCB Assy 9707427455

PCB Holder

33 9313074029

34

Inverter Case Assy

35

Inverter Case Cover

36 Terminal Bracket 9317691017

9315690029

9314507038

38

37

36

39

37

Terminal

38 Bracket Conduit 9313938017

39 Terminal Cover Assy 9317898010

--

Discharge Thermistor

--

Heat Exchanger Thermistor

--

Outdoor Thermistor

2010.10.15 18

9703874055

9900038045

9900403010

9900210038

ACCESSORIES

Name and Shape Part number

Wall hook bracket

9315023018

Remote control

9315027160

Remote control holder

9305642045

Battery (penlight)

Cloth tape

Tapping screw (big)

Tapping screw (small)

0600185541

9310519004

0700076046

0700019036

192010.11.02

1010G3839