Friedrich Metal Products MR09Y3H Parts List

Models

MW09Y3HIndoor Units

Outdoor Units

MR09Y3H

MW12Y3H

MR12Y3H

Service and Parts Manual

CUSTOMER SATISFACTION and QUALITY ASSURANCE

Friedrich is a conscientious manufacturer, concerned about customer satisfaction, product quality, and
controlling warranty costs. As an Authorized Service Provider you play a vital role in these areas. By adhering
to the policies and procedures you provide us with vital information on each warranty repair you complete.
This information is used to identify product failure trends, initiate corrective action, and improve product
quality, thereby further reducing warranty expenses while increasing customer satisfaction levels.

FRIEDRICH AUTHORIZED PARTS DEPOTS

AAA Refrigeration Service

1322 24th Street, Suite B
Kenner, Louisiana 70062
504-464-7444
877-813-7444

Alamo Service Company

1450 North Flores Street
San Antonio, Texas 78212
210-227-2450
800-328-2450

TECHNICAL SUPPORT

CONTACT INFORMATION

The Gabbert Company

6868 Ardmore
Houston, Texas 77054
713-747-4110
800-458-4110

Johnstone Supply of Woodside

27-01 Brooklyn Queens Expway
Woodside, New York 11377
718-545-5464
800-431-1143

Reeve Air Conditioning, Inc.

2501 South Park Road
Hallandale, Florida 33009
954-962-0252
800-962-3383

FRIEDRICH AIR CONDITIONING CO.

10001 Reunion Place, Ste. 500, San Antonio, TX 78216
[phone] 877-599-5665 x 261 FAX [phone]
Email: [e-mail]
www.friedrich.com

Printed in the U.S.A.

1

S PE C I F IC A TI O NS

TYPE

Cool & heat inverter

INDOOR UNIT

MW12Y3H

OUTDOOR UNIT MR12Y3H

COOLING CAPACITY

11,500 BTU/h

(3.40 kW)

HEATING CAPACITY

14,000BTU/h

(4.11 kW)

POWER SOURCE

208 / 230 V

FREQUENCY

60 Hz

RUNNING
CURRENT

MAXIMUM
CURRENT

4.3 A

5.2 A

INPUT WATTS

0.92 kW

1.12 kW

E.E.R. Cooling

12.5 BTU/Wh

(3.69 kW/kW)

COP Heating

Cooling

Heating

Cooling

Heating

Cooling

Heating

12.5 BTU/Wh

(3.67 kW/kW)

MOISTURE REMOVAL

3.8 Pts/h (1.8 L/h)

AIR CIRCULATION HIGH

447 cfm (760 m3/h)

MW09Y3H

MR09Y3H

8,500 BTU/h

(2.50 kW)

10,000 BTU/h

(2.93 kW)

208 / 230 V

60 Hz

3.3 A

3.6 A

6.5 A

9.0 A

6.0 A

7.5 A

0.68 kW

0.76 kW

12.5 BTU/Wh

(3.68 kW/kW)

13.16 BTU/Wh
(3.86 kW/kW)

2.7 Pts/h (1.3 L/h)

FAN MOTOR

POWER SOURCE

230 V

High speed

INDOOR
UNIT
Cooling

Middle speed

Low speed

Quiet

High speed
INDOOR
UNIT
Heating

Middle speed

Low speed

Quiet

High speed

Middle speed

Low speed

Quiet

OUTDOOR UNIT Heating

650 r.p.m.

OUTDOOR UNIT Cooling

730 r.p.m.

1,300 r.p.m.

1,130 r.p.m.

900 r.p.m.

650 r.p.m.

1,300 r.p.m.

1,130 r.p.m.

950 r.p.m.

680 r.p.m.

760 r.p.m.

860 r.p.m.

ELECTRICAL DATA

INDOOR
UNIT
Cooling

High speed

Middle speed

Low speed

Quiet

INDOOR
UNIT
Heating

OUTDOOR UNIT Heating

NOISE LEVEL

43 dB

38 dB

33 dB

22 dB

43 dB

38 dB

33 dB

22 dB

43 dB

38 dB

33 dB

22 dB

43 dB

38 dB

33 dB

22 dB

46 dB 49 dB

OUTDOOR UNIT Cooling 46 dB 49 dB

COMPRESSOR TYPE

Hermetic type,

4 pole, 3 phase,

DC inverter motor, Rotary

DISCRIMINATION

DA89X1C-20FZ2

5SS072XAA

PRECHARGED REFRIGERANT

REFRIGERANT TYPE

R410AR410A

30 oz (850 g)

30 oz (850 g)

25 oz (700 g)

25 oz (700 g)

WEIGHT (with oil)

20 lb (9.2 kg)13 lb (5.9 kg)

COMPRESSOR AND REFRIGERANT

Pipe length

49 ft (15 m)

FULL CHARGE

66 ft (20 m)

34 oz (950 g)

28 oz (800 g)

MAXIMUM PIPING HEIGHT

49 ft (15 m)

ADDITIONAL REFRIGERANT

0.21 oz/ft (20 g/m)

WEIGHT

INDOOR UNIT Shipping / Net

Shipping / Net

21 lb / 16.5 lb

(9.5 kg / 7.5 kg)

OUTDOOR UNIT

75 lb / 68 lb

(34 kg / 31 kg)

62 lb / 55 lb

(28 kg / 25 kg)

INDOOR UNIT H x W x D

H x W x D

11-1/32 x 31-3/32 x 7-25/32 inch

(280 x 790 x 198 mm)

OUTDOOR UNIT

21-1/4 x 25-31/32 x 11-13/32 inch

(540 x 660 x 290 mm)

DIMENSIONS

2

D IM E N S IO N S

unit : inch (mm)

11-1/32 (280)

7-25/32 (198)31-3/32 (790)

INDOOR UNIT

Refrigerant pipe length
Liquid : 15-3/16 inch (386 mm)
Gas : 12-15/16 inch (329 mm)

Drain hose length : 23-5/8 inch (600 mm)
Drain pipe diameter
Inside : 5/8 inch (15.8 mm)
Outside : 1-9/64 inch (29 mm)

OUTDOOR UNIT

25-31/32 (660)

18 (454)

21-1/4 (540)

11-13/32 (290)

3

R EF R I G ER A NT
S YS T E M D IA G RA M

2-Way valve

Strainer

Strainer

3-Way valve

Muffler

4-Way valve

Expansion valve

Refrigerant direction

Heat exchanger
(indoor unit)

Heat exchanger
(outdoor unit)

Compressor

Cooling flow
Heating flow

Refrigerant pipe diameter
Liquid : 1/4" (6.35 mm)
Gas : 3/8" (9.52 mm)

4

RED

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

BLUE

YELLOW

WHITE

BLACK

RED

BLACK

BLACK

BLACK

BLACK

BLUE

PINK

YELLOW

ORANGE

RED

GREEN

RED

WHITE

BLACK

CN1

1 2 3 4 5

1 2 3 4 5

1 2 3 4 5 6 7

8

1

23456

7

1

23456

7

1

23456

7

1

23456

1

23456

1

2

1

234

5

1

234

5

1

234

5

1

234

1

234

CN8

CN3

CN201

CN5

CN4

CN7

CN6

CN2

W4

G

EARTH

TERMINAL

TERMINAL BOARD

1 2 3

TEST

M

PIPE THERMISTOR

ROOM THERMISTOR

STEP MOTOR

( LOUVER )

F MFAN MOTOR

INDICATOR

PCB ASSY

CONTROLLER

PCB ASSY

( MAIN PCB )

THERMAL

FUSE 102

COMPRESSOR

FAN MOTOR

EXPANSION VALVE COIL

EXPANSION VALVE COIL

4-WAY VALVE COIL

G

POWER SOURCE

TERMINAL BOARD

1

2

3 L1 L2

FUSE

250V 20A

FUSE

250V 5A

or

or

PIPE THERMISTOR

DISCHARGE THERMISTOR

OUTDOOR THERMISTOR

REACTOR REACTOR

CONTROLLER PCB ASSY

CN62

BLACK

CN61

W10

W11

W7

W8

W9

CN800

CN40

CN501

W4

W2

W1

W3

1

2

345

6

7

1

2

345

6

7

1

2

345

6

1

2

345

6

1

2

1

2

1

2

3

4

1

2

3

4

1

2

3

1

2

3

BLACK

BLACK

BLACK

BLACK

BLACK

BLACK

BLACK

RED

WHITE

BLACK

BLACK

GREEN

WHITE

WHITE

RED

WHITE

RED

RED

BLACK

WHITE

YELLOW

BROWN

RED

BROWN

BLUE

ORANGE

YELLOW

WHITE

RED

BLUE

ORANGE

YELLOW

WHITE

BLACK

BLACK

PMV

PMV

4WV

F M

C M

C(T)W

R(R)U

S(S)V

RED

WHITE

BLACK

BLACK

WHITE

RED

C

R

S

C M

COMPRESSOR

MR09Y3H

MR12Y3H

INDOOR UNIT OUTDOOR UNIT

C I R CU I T DI AG R AM

5

BLACK

BLACK

BLACK

BLACK

RED

ORANGE

YELLOW

PINK

BLUE

RED

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

RED

BLACK

WHITE

YELLOW

BLUE

6

5

4

3

2

1

1

2

3

4

5

6

7

8

1

2

3

4

5

1

2

3

4

5

6

7

1

2

3

4

5

1

2

3

4

1

2

3

4

5

6

7

THERMISTOR ( PIPE TEMP. )

THERMISTOR ( ROOM TEMP. )

CN4

1971032-4

CN5

1971032-5

CN3

1971032-7

CN6

B5B-PH-K-S

CN8
SJH20-08WSF

CN7
B5 ( 6-5 ) B-XARK

FAN MOTOR

TEST

CN201
JB20-07

STEP MOTOR
( LOUVER )

F. M.

M

THERMAL
FUSE 102

BLACK

WHITE

RED

GREEN

EARTH TERMINAL

TERMINAL BOARD

3

N

L

W4

123 4 5

2 1

CN2

1871843-2

CN1

2013485-1

TO OUTDOOR UNIT

CONTROLLER PCB ASSEMBLY
MW09Y3H : K07AN-0907HSE-C1
MW12Y3H : K07AN-0908HSE-C1

INDICATOR PCB ASSEMBLY

K07BJ-0700HSD-D0

OPTION

CONTROL UNIT
MW09Y3H : EZ-00906HSE
MW12Y3H : EZ-00907HSE

I ND O O R P CB
C IR C U I T DI A GR A M

6