Friedrich MR09Y1F User manual

SPLIT TYPE ROOM AIR

CONDITIONER

WALL MOUNTED

type

CONTENTS

SPECIFICATIONS

........................ 1

OUTLINE AND DIMENSIONS

............. 2

REFRIGERANT SYSTEM DIAGRAM

....... 3

CIRCUIT DIAGRAM

...................... 4

INDOOR PCB CIRCUIT DIAGRAM

........ 5

DISASSEMBLY ILLUSTRATION

.......... 10

PARTS LIST

............................ 13

Models

Indoor unit Outdoor unit

MW09Y1F MR09Y1F

MW12Y1F MR12Y1F

SPECIFICATIONS

INDOOR UNIT

MW09Y1F MW12Y1F

OUTDOOR UNIT

MR09Y1F MR12Y1F

COOLING CAPACITY

9,700 Btu/h 12,300 Btu/h

HEATING CAPACITY

9,600 Btu/h 12,800 Btu/h

POWER SOURCE

115 V 115 V

FREQUENCY

60 Hz 60 Hz

RUNNING CURRENT COOLING

7.6 A 9.9 A

HEATING

6.5 A 9.2 A

INPUT WATTS COOLING

820 W 1,070 W

HEATING

690 W 990 W

SEER

14.3 13.7

MOISTURE REMOVAL

2.1 Pts/hr (1.0 L/hr) 3.2 Pts/hr (1.5 L/hr)

AIR CIRCULATION-HIGH

560 m3/hr 660 m3/hr

ELECTRICAL DATA

COMPRESSOR

FAN MOTOR

DIMENSIONS

TYPE

Hermetic type, Permanent split condenser,

2 pole, Single phase, Induction motor

DISCRIMINATION

POWER SOURCE

EA89X1C-1DZDU1 EA118X1C-1FZDU1

115V 60Hz 115V 60Hz

REFRIGERANT R-410A

1 lb.10 oz ( 750 g ) 2 lb. 3 oz ( 1000 g )

POWER SOURCE

115 V 115 V

HIGH

Cool / Heat

C 1,250 r.p.m. / H 1,250 r.p.m.

C 1,100 r.p.m. / H 1,110 r.p.m.

C 950 r.p.m. / H 970 r.p.m.

C 800 r.p.m. / H 820 r.p.m.

640 r.p.m.

C 1,450 r.p.m. / H 1,400 r.p.m.

C 1,250 r.p.m. / H 1,230 r.p.m.

C 1,050 r.p.m. / H 1,060 r.p.m.

C 850 r.p.m / H 900 r.p.m.

770 r.p.m.

INDOOR UNIT MED

LOW

QUIET

OUTDOOR UNIT

INDOOR UNIT HxWxD

HxWxD

10-13/16 x 31-1/8 x 8-7/16 inch

OUTDOOR UNIT

WEIGHT

INDOOR UNIT Gross / Net

Gross / Net

26 / 20 lbs. (12/9kg)

OUTDOOR UNIT

79 / 71 lbs. (36 / 32 kg ) 88 / 79 lbs. (40 / 36 kg )

275 x 790 x 215 mm

21-1/4 x 31-1/8 x 11-7/16 inch

540 x 790 x 290 mm

2006.03.13

Models :

MW09Y1F / MR09Y1F

MW12Y1F / MR12Y1F

OUTLINE AND DIMENSIONS

INDOOR UNIT

Unit : inch (mm)

OUTDOOR UNIT

31-1/8" (790) 2-3/16"

(56)

11/16"

(17)

21-1/4" (540)

14" (356)

11-7/16" (290)

11-3/16" (288)

22006.03.13

10-13/16 (275)

31-1/8 (790)

8-7/16

(215)

REFRIGERANT SYSTEM DIAGRAM

Heating

Cooling

3-Way valve

(with charging port)

4-Way

valve

Condenser

Strainer

Capillary tube

for heating and cooling

2-Way valve

Check

valve

Capillary tube for heating

(Flare connection)

Gas pipe (9.52 dia.)

(Flare connection)

Liquid pipe (6.35 dia.)

(Flare connection)

[ INDOOR UNIT ]

[ OUTDOOR UNIT ]

[ Connecting pipe ]

Evaporator

Com-

pressor

Models :

MW09Y1F / MR09Y1F

MW12Y1F / MR12Y1F

32006.02.28

CIRCUIT DIAGRAM

Fan Motor

Stepping

Motor

Thermistor (room temp.)

Baristor

Terminal

Fan Motor

4-way

Valve Coil

Controller PCB

Power

Relay

Overload

Relay

Compressor

Power Supply

Compressor

Capacitor

Power Circuit

Thermistor (pipe temp.)

Thermistor

(room temp.)

Thermistor

(pipe temp.)

Display

Board

Controller PCB

Models :

MW09Y1F / MR09Y1F

MW12Y1F / MR12Y1F

42006.03.13

BLACK or GRAY

CN11

B2B-XH

CN12

B3B-XH

ZHR-09

CN3

S9B-ZR-3.4

CN6

2P-SCN

CN5

2P-SAN

CN2

53325-0510

CN7-1 RED

CN7-2 ORANGE

CN7-3 YELLOW

CN7-4 PINK

CN7-5 BLUE

CN2-2 BLACK

CN2-1 BLACK

CN3-1 BLACK

CN3-2 BLACK

CN3-9 WHITE

CN3-8 WHITE

CN3-7 WHITE

CN3-6 WHITE

CN3-5 WHITE

CN3-4 WHITE

CN3-3 WHITE

CN3-2 WHITE

CN3-1 RED

CN201

JB20-09HG

PIPE TEMPERATURE THERMISTOR

ROOM TEMPERATURE THERMISTOR

LOUVER

EXTERNAL COMMUNICATION CONNECTOR

EX - OUT

EX-IN

WHITE

BLACK

RED

GREEN

TERMINAL BOARD

SERIAL

GROUND

CN7

B3B-XASK

CN10

B5B-XASK

CN10-1 RED

CN10-2 WHITE

CN10-3 BLACK

CN8

BS59-SHF-1AA

TEST

CN3-1

CN3-5

CN3-4

CN3-3

CN3-2

RED CN4-6

BLK CN4-4

WHT CN4-3

YEL CN4-2

BLU CN4-1

CN1

S5 (6-5) B-XARK

F.M.FAN MOTOR

OUTDOOR UNIT

INDICATOR PCB

K02CB-0500HSE-D0

WIRED REMOTE

CONTROLLER

(option) AR-3TA13

CONTROLLER PCB ASSEMBLY

MW09Y1F : K04CP-0404HSE-C1

MW12Y1F : K04CP-0405HSE-C1

THERMAL FUSE

103

INDOOR PCIRCUITB CIRCUIT DIAGRAM

Models :

MW09Y1F, MW12Y1F

2006.03.13

VA1 270V

<TNR>

VA2 270V

<TNR>

3.15A - 250V

BLACK

WHITE

RED

GREEN

GND

TERMINAL BOARD

3N L

0.22

<LE>

610

R2 2.2

<RGG-5W>

160V

20V

150/

315V

1NH42 D3

D1FL20U

R4 100K

R41 10K

<1/10W>

(1%)

R42 49.9K

<1/10W>

(1%)

R43 1K

<1/10W>

R44 1K

<1/10W> R39 10K

<1/10W> R28 10K

<1/10W>

R29 10K

<1/10W>

C7 0.01

<ECQE>

C11 0.01

<F>

IC5

TNY266P

R5 2.0M <1/2W>

R7 18K

<1/10W>

D2FL20U

C13

330 / 25V

EN/UV

C10

100/

35V

0.1

<F> C12

4700P

<E>

C15

0.01

C45

0.1

<F>

C46

0.1

<F>

ETS19AB1P8AG

CN5

ROOM TEMPERATURE

THERMISTOR

HEAT EXCHANGER

THERMISTOR

13.5V

REF

IC8

TL431 I LP

IC11

PS2501L-1

8.25K

<1/10W>

(1%)

R11

<1/10W>

34K

<1/10W>

(1%)

R10

47K

<1/10W>

IC10

DAN202K

20V 15V

R3 1K

<1/2W>

IC7

78M15

C16

0.1

<F>

C18

0.1

<F>

C17

330/

25V

IGO

R27 390

<1/10W>

C34

0.01

C33

0.01

DTC124EUA

R25 10K

<1/10W> R26 390

<1/10W>

13.5V 12V 5V 5V

5V 5V

CN7

B3B-XASK

112

+++

D1F60

C19

330/

25V

IC6

NJM7805

VDD NC

VOUT

GND

IC2

BD4842

C20

0.1

<F>

C24

0.1

<F>

C26

0.1

<F>

C25

0.1

<F>

C23

10/

25V

C22

330/

25V

IC1

UPD780058

REM

WIR

15 43

P00

P01

P02

P03

P04

VDD0

VDD1

AVRF0

AVRF1

RST

P05

XT1

XT2

P10

P11

P12

P13

P14

P15

P16

P17

P50

P51

P52

P53

P54

P55

P56

P57

P60

P61

P62

P20

P21

P22

P23

P24

P25

P26

P27

P63

P64

P65

P66

P67

P70

P71

P72

P30

P31

P32

P33

P34

P35

P36

P37

P40

P41

P120

P121

P122

P123

P124

P125

P126

P127

P130

P131

P42

P43

P44

P45

P46

P47

AGND

GND0

GND1

RXD

TXD

VPP

5.00MHz

<CSTS>

R21 1K

<1/10W>

R22

10K

<1/10W>

R24 10K

<1/10W>

C27

0.1

<F>

IC3

8465 1

237

VCC

TEST

GND

12V

R38 10K

<1/10W>

BZ1

PKM13EPY-4000

IC4-6 LN2003

11 6

RXD

TXD

VPP

R23

R80

R81 R82 R83 10K <1/10W> x4

330 <1/10W> x6

R84

R85

R86

R87

R88

R89

R15 R20

R16 R17

R18

R19

10K <1/10W> x6

JM7

JM6

JM5

JM4

JM3

JM2

R34

R35

R36

R37

330 <1/10W> x4

R30 R33

R31R32

10K <1/10W> x4

CN8

BS5P-SHF

TIMER SHORT CIRCUIT

CLOCK

TEST

IC13

PS2501L-1

IC12

PS2501L-1

R50 330

<1/10W>

R53 1K

<1/10W>

R54 10K

<1/10W>

R56 6.8K

<1/4W>

R55 4.7K

<1/10W>

DTC124EUA

5V 15V

15V

C50

1000P

<R>

C62

0.1

<F>

R51 1K

<1/4W>

(1%)

R66 390

<1/4W>

(1%)

R65 10K

<1/10W> R64 28K

<1/10W>

(1%)

R63 15.4K

<1/10W>

(1%)

R68 1K

<1/10W>

R62 10K

<1/10W>

R67 10K

<1/10W>

R52 820

<1/4W>

(1%) AA

C53

100 / 16V

DC FAN MOTOR

CN1

S5 (6-5) B-XARK

CN2

53325-0510

CN10

B5B-XASK

15V

160V

D50

RD27M

A

123456

IC4-4 LN2003

IC4-5 LN2003

IC4-3 LN2003

IC4-2 LN2003

IC4-1 LN2003

12V

5432 1

512

JP5

D61

DAN217U

D60

D1F60

12V

IC9

12V

IC4

WIR

IC9-2

BA10393F

IC9-1

BA10393F

54321

RED

WHITE

BLACK

REM C60

1000P

<R>

C81

0.01

C80

100 / 16V

R61 10K

<1/10W> R60 47

<1/10W>

98765432 1

CN3

S9B-ZR

MANUAL AUTO

SWITCH

(KSM0632B)

LOUVER

ROOM TEMPERATURE

CORRECTION 1

ROOM TEMPERATURE

CORRECTION 2

AUTO RESTART

link : use / cut : not use

(not for use)

CUSTOM CODE 2

CUSTOM CODE 1

JM2 JM3

Remote controller

custom code switching

cut

link cut

link

cut

link

code

B type

D type

C type

A type

JM4 JM5 heating

Room temperature correction

cut

cutlink

link

cut

link

+4 deg.

0 deg.

+4 deg.

cool / dry

-2 deg.

0 deg.

CONTROLLER PCB ASSEMBLY

MW09Y1F : K04CP-0404HSE-C1

MW12Y1F : K04CP-0405HSE-C1

Models : MW09Y1F, MW12Y1F

2006.03.13

POWER RELAY

BLACK

CN12-1 RED

CN12-3 RED

BLUEBLACKRED

WHITE

COMPRESSOR

OVERROAD RELAY

COMPRESSOR CAPACITOR

C.M.

250V - 5A

WHITE

TERMINAL BOARD

CN12

B3B-XASK-1-A

GREEN

WHITE

BLACK

RED

CN1

B06P-VL

CN2

B2P3-VH-B-C 4-WAY VALVE

CN2-2

CN2-1

BLACK

CN1-2 YEL

CN1-1 BLE

CN1-3 WHT

CN1-4 BLK

CN1-6 RED

FAN MOTOR

F. M.

OUTDOOR TEMPERATURE THERMISTOR

HEAT EXCHANGER THERMISTOR

CN11

B03B-PASK-1

CN13

B04B-PASK-1

CN11-1

BLACK

CN11-3BLACK

CN13-1BLACK

CN13-2BLACK

POWER SOURCE

115V

60Hz

SERIAL

GROUND

I NDOOR UNIT

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

MR09Y1F : K04DK-0400HUE-C0

MR12Y1F : K04DK-0401HUE-C0

OUTDOOR PCB CIRCUIT DIAGRAM

Models : MR09Y1F, MR12Y1F

2006.03.13

P40

P41

P42

P43

P44

P45

P46

P47

P50

P51

P52

P53

P54

P55

P56

P57

P70

P71

P72

P73

P74

P75

AVREF

VDD1

VDD0

AVDDIC

RESET

P00

P01

P02

P03

P10

P11

P12

P13

P20

P21

P22

P23

P24

P25

P34

P35

P36

XT1

XT2

GND0

GND1

AGND

8.38MHz

<CST> 2

DTC124EUA

15V

R55

4.7K

<1/10W>

I C13

PS2501L-1

R53 1.0K

<1/10W>

R54 10K

<1/10W>

C50

1000P

<R>

R50 330

<1/10W>

I C12

PS2501L-1

15V

C53

100/

16V

R52 820

<1/4W>

(1%)

R51 1.0K

<1/4W>

(1%)

R56 6.8K

<1/4W>

DC FAN MOTOR

CN1

B06P-VL

15V

320V

D50

RD27M

A

CN10

B5P-SHF-1AA

TEST

TIMER SHORT CIRCUIT

CLOCK

COMP. DRIVE RELAY

12V RL1

G5N-1A

RC1

RE1201

CN2

B2P3-VH-B-C

A-WAY VALVE

CN12

B03B-XASK-1-A

D11

D1F60

NTRL LIVE

COM

GND

12V

IC3

uLN2003

G I N GOUT

2 VDD

VOUT

GND

C25

0.1

<F>

R28 - R29

10K <1/10W> x 2

RXD

TXD

C26

0.1

<F>

R39

10K

<1/10W>

IC2

BD4842

C24

0.1

<F>

C23

10/25V

R48

10K

<1/10W>

DEBUG LOUND

R37

R36

R35

R34

330 <1/10W> x 4

10K <1/10W> x 4

R33

R32 R31

R30

GIN

RXD

TXD

R23

C47

10K

<1/10W>

JM6

C44

0.1

<F>

CN11

B03B-PASK-1

CN13

B04B-PASK-1

OUTDOOR TEMPERATURE THERMISTOR

HEAT EXCHANGER THERMISTOR

C46

0.1

<F>

C45

0.1

<F>

R44 10K

<1/10W>

R43 10K

<1/10W>

R42 38.3K

<1/10W>

(1%)

R41 4.75K

<1/10W>

(1%)

10K <1/10W> x 3

R20

R19

R18

MODEL CHANGING CODE

JM3

JM4

JM5

JM3

JM4

JM5

AOU9RQ

AOU12RQ

GOUT

H I C GK30369

IC4

20V

C16

0.1

<F>

+C18

0.1

<F>

C17

330/

25V

IC7

78M15

15V

5EN/UV

1NH42

160V

R4 100K

C7 0.01

<ECQE>

IC5

TNY266P

150/

315V

320V

150/

315V

NTRL

LIVE

JM1

GSIB460L

-E3/45

JM2 R2

330K <1/4W> x 2

R1 2.2

<RGG-5W>

0.22

<LE>

SS11V-13035

4700P

<KH>

4700P

<KH>

VA2 270V

<TNR>

AR1

RA-242M

VA1 270V

<TNR>

3.15A - 250V

BLACK

WHITE

RED

GREEN

GND

TERMINAL BOARD

C13

330/

25V

REF

IC8

TL431 I LP

D2FL20U

ETS19AB1P8AG

12V

8.25K

<1/10W>

(1%)

R11

1.0K

<1/10W>

D1F60

34K

<1/10W>

(1%)

R10 47K

<1/10W>

C15

0.01

IC6

NJM7805

C19

330/

25V

C20

0.1

<F>

C22

330/

25V

IC1

uPD78F0034BSGB-X53-8ET

R22

10K

<1/10W>

R21

4.7K

<1/10W>

R24 1.0K

<1/10W>

R25 1.0K

<1/10W>

C30

0.1

<F>

C29

0.1

<F>

IC11

PS2501L-1

C12

4700P

<E>

D1FL

20U

20V

C10

100/

35V

R7 18K

<1/10W>

0.1

<F>

R5 2.0M <1/2W>

CONTROLLER PCB ASSEMBLY ( MAIN PCB )

MR09Y1F : K04DK-0400HUE-C0

MR12Y1F : K04DK-0401HUE-C0

Models : MR09Y1F, MR12Y1F

2006.03.13

Operation LED (red)

Timer LED (green)

0.5 sec / twice Serial (reverse) error after operation

0.5 sec / three times Serial (reverse) error during operation

0.5 sec / four times Serial (forward) error after operation

0.5 sec / five times Serial (forward) error during operation

Room temp. thermistor error

open / short

Indoor unit

Thermistor Heat exchange (middle) thermistor error

open / short

Heat exchange thermistor error

open

Outdoor unit

Thermistor Outdoor temp. thermistor error

open / short

Opposite VDD permanent stop protection

(Electric aircleaner, circuit error)

Outdoor unit PCB 0.5 sec / five times 0.5 sec / six times 1b Outdoor unit fan control error

0.5 sec / twice Lock

0.5 sec / three times r.p.m abnormal

Power supply No Indication Power supply abnormal

Model distinction 11 Model distinction error

Indoor unit fan motor

0.1 sec flashing on all LED

0.1 sec flashing on red and orange LED

Indoor unit PCB

0.5 sec / six times

0.5 sec / four times 0.5 sec / eight times

0.5 sec / three times

0.5 sec / four times

0.5 sec / three times

Communication

0.5 sec / twice

0.5 sec / three times

Off

Indication on wired

remote controller

Indication on LED

Contents

Kind of error

ERROR CONTENTS

92006.03.13

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