Friedrich Mw12c1f, Mw09c1f, Mr09c1f Service Manual
SPLIT TYPE ROOM AIR
CONDITIONER
WALL MOUNTED
Models
Indoor unit Outdoor unit
MW09C1F MR09C1F
MW12C1F MR12C1F
type
CONTENTS
SPECIFICATIONS
OUTLINE AND DIMENSIONS
REFRIGERANT SYSTEM DIAGRAM
CIRCUIT DIAGRAM
INDOOR PCB CIRCUIT DIAGRAM
DISASSEMBLY ILLUSTRATION
PARTS LIST
........................ 1
............. 2
...................... 4
.......... 10
............................ 13
....... 3
........ 5
SPECIFICATIONS
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
ELECTRICAL DATA
POWER SOURCE
FREQUENCY
RUNNING CURRENT
INPUT WATTS
SEER
MOISTURE REMOVAL
AIR CIRCULATION-HIGH
COMPRESSOR
TYPE
MW09C1F MW12C1F
MR09C1F MR12C1F
9,700 BTU/hr 12,300 BTU/hr
115 V 115 V
60 Hz 60 Hz
7.6 A 9.8 A
820 W 1,060 W
14.3 13.5
2.1 Pts/hr (1.0 L/hr) 3.2 Pts/hr (1.5 L/hr)
560 m3/hr 660 m3/hr
Hermetic type, Permanent split condenser,
2 pole, Single phase, Induction motor
DISCRIMINATION
POWER SOURCE
REFRIGERANT R-410A
FAN MOTOR
POWER SOURCE
HIGH
MED
INDOOR UNIT
LOW
QUIET
OUTDOOR UNIT
DIMENSIONS
INDOOR UNIT HxWxD
EA89X1C-1FZDU1 EA118X1C-1FZDU1
115V 60Hz 115V 60Hz
1 lb.9 oz ( 700 g ) 2 lb. 2 oz ( 950 g )
115 V 115 V
1,250 r.p.m.
1,100 r.p.m.
950 r.p.m.
800 r.p.m.
640 r.p.m.
1,450 r.p.m.
1,250 r.p.m.
1,050 r.p.m.
850 r.p.m.
770 r.p.m.
10-13/16 x 31-1/8 x 9-7/16 inch
275 x 790 x 215 mm
OUTDOOR UNIT
HxWxD
WEIGHT
INDOOR UNIT Gross / Net
OUTDOOR UNIT
Gross / Net
21-1/4 x 31-1/8 x 11-7/16 inch
540 x 790 x 290 mm
26 / 20 lbs. (12/9kg)
77 / 68 lbs. (35 / 31 kg ) 86 / 77 lbs. (39 / 35 kg )
12006.03.13
OUTLINE AND DIMENSIONS
Unit : inch (mm)
Models :
MW09C1F / MR09C1F
MW12C1F / MR12C1F
INDOOR UNIT
31-1/8 (790)
8-7/16
(215)
10-13/16 (275)
OUTDOOR UNIT
11/16"
(17)
21-1/4" (540)
31-1/8" (790)
2-3/16"
(56)
11-7/16" (290)
11-3/16" (288)
14" (356)
22006.03.13
REFRIGERANT SYSTEM DIAGRAM
Models :
MW09C1F / MR09C1F
MW12C1F / MR12C1F
Heat exchanger
( OUTDOOR )
Compressor
Strainer
Capillary tube
Accumulater
3-Way
valve
Cooling
Heat exchanger
( INDOOR )
2-Way
valve
32006.01.21
CIRCUIT DIAGRAM
Models :
MW09C1F / MR09C1F
MW12C1F / MR12C1F
Display
Board
Fan Motor
Controller PCB
Stepping
Motor
BLACK or GRAY
BLACK or GRAY
Thermistor (pipe temp.)
Controller PCB
Terminal
Fan Motor
SW
Power Circuit
Baristor
Thermistor (room temp.)
Power
Relay
Thermistor
(outdoor temp.)
Overload
Relay
SW
Power Circuit
Compressor
Capacitor
Compressor
Power
Supply
42006.03.13
INDOOR PCIRCUITB CIRCUIT DIAGRAM
Models :
MW09C1F, MW12C1F
TERMINAL BOARD
N
L
N
L
OUTDOOR UNIT
THERMAL FUSE
103
WIRED REMOTE
CONTROLLER
(option) AR-3TA13
CN10-1
RED
CN10-2 WHITE
CN10-3 BLACK
SERIAL
GROUND
3
W4
GREEN
CN7
B3B-XASK
1
3
CN10
B5B-XASK
1
2
3
4
5
CONTROLLER PCB ASSEMBLY
W3
RED
MW09C1F : K04CP-0406WSE-C1
MW12C1F : K04CP-0407WSE-C1
W2
BLACK
W1
WHITE
CN11
B2B-XH
1
2
1
3
CN12
B3B-XH
CN3
S9B-ZR-3.4
1
2
3
4
5
6
7
8
9
EX - OUT
EX-IN
ZHR-09
CN3-1 RED
CN3-2 WHITE
CN3-3 WHITE
CN3-4 WHITE
CN3-5 WHITE
CN3-6 WHITE
CN3-7 WHITE
CN3-8 WHITE
CN3-9 WHITE
EXTERNAL COMMUNICATION CONNECTOR
CN201
JB20-09HG
1
2
3
INDICATOR PCB
4
5
K02CB-0500HSE-D0
6
7
8
9
2006.03.13
CN8
BS59-SHF-1AA
TEST
CN3-1
CN3-2
CN3-3
CN3-4
CN3-5
1
2
3
4
5
CN1
S5 (6-5) B-XARK
RED CN4-6
BLK CN4-4
F.M.FAN MOTOR
WHT CN4-3
YEL CN4-2
BLU CN4-1
6
5
4
3
2
1
CN6
2P-SCN
1
2
CN5
2P-SAN
1
2
CN2
53325-0510
1
2
3
4
5
CN3-1 BLACK
CN3-2 BLACK
CN2-1 BLACK
CN2-2 BLACK
CN7-1 RED
CN7-2 ORANGE
CN7-3 YELLOW
CN7-4 PINK
CN7-5 BLUE
PIPE TEMPERATURE THERMISTOR
ROOM TEMPERATURE THERMISTOR
M
LOUVER
5
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