Friedrich MS24Y3F User Manual
SPLIT TYPE
ROOM AIR CONDITIONER
FLOOR CONSOLE /
UNDER CEILING
DUAL
type (60Hz)
Models
Indoor unit
Outdoor unit
MS24Y3F MR24UY3F
CONTENTS
SPECIFICATIONS
OUTLINE AND DIMENSIONS
REFRIGERANT SYSTEM DIAGRAM
CIRCUIT DIAGRAM
PCB CIRCUIT DIAGRAM
ERROR CONTENTS
DISASSEMBLY ILLUSTRATION (Indoor Unit)
DISASSEMBLY ILLUSTRATION (Outdoor Unit)
PARTS LIST (Indoor Unit)
PARTS LIST (Outdoor Unit)
STANDARD ACCESSORIES
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1
2
4
5
7
11
13
20
24
25
26
SPECIFICATIONS
TYPE
INDOOR UNIT
OUTDOOR UNIT
COOLING CAPACITY
HEA TING CAPACITY
ELECTRICAL DATA
POWER SOURCE
FREQUENCY
RUNNING CURRENT (Cool)
RUNNING CURRENT (Heat)
INPUT WATTS (Cool)
INPUT WATTS (Heat)
E.E.R. (Cool)
E.E.R. (Heat)
MOISTURE REMOVAL
AIR CIRCULATION-High
COMPRESSOR
TYPE
Cool and Heat
MS24Y3F
MR24UY3F
22,200 / 22,200 BTU/h
24,200 / 24,200 BTU/h
230 V / 208 V
160Hz
9.8 A / 10.9 A
10.2 A / 11.3 A
2.25 kW / 2.25 kW
2.33 kW / 2.33 kW
2.89 / 2.89 kW/kW
3.05 / 3.05 kW/kW
3.5 l/hr
3
/hr
880 m
Hermetic type, 4 poles, Inverter, Twin Rotary
DISCRIMINA TION
REFRIGERANT
FAN MOTOR
POWER SOURCE
INDOOR UNIT
( Cool / Heat )
OUTDOOR UNIT
( Cool / Heat )
DIMENSIONS
INDOOR UNIT
OUTDOOR UNIT
WEIGHT
INDOOR UNIT
R410A
DISCRIMINATION
HIGH-SPEED
MED-SPEED
LOW-SPEED
DISCRIMINATION
HIGH- SPEED
HxWxD
HxWxD
Gross / Net
TNB220FPBM9
4 lb 3 oz (1,900 g)
230 V
MFA-24PPT
1,180 / 1,100 r.p.m.
1,000 / 1,000 r.p.m.
900 / 900 r.p.m.
MFE-45ROM
850 / 900 r.p.m.
7-7/8" x 39-1/8" x 25-7/8" inch
(199 x 990 x 655 mm)
32-3/4" x 35-1/2" x 13" inch
(830 x 900 x 330 mm)
37 kg / 28 kg
OUTDOOR UNIT
Gross / Net
REFRIGERANT CHARGE (R410A)
Pipe Length
FULL CHARGE AMOUNT
ADDITIONAL REFRIGERANT
49 ft. (15 m)
66 ft. (20 m)
98 ft. (30 m)
131 ft. (40 m)
164 ft. (50 m)
12006.05.29
70 kg / 64 kg
4 lb 3 oz (1,900 g)
4 lb 10 oz (2,100 g)
5 lb 8 oz (2,500 g)
6 lb 6 oz (2,900 g)
7 lb 5 oz (3,300 g)
0.424 oz / ft. (40g/m)
OUTLINE AND DIMENSIONS
INDOOR UNIT
Unit : inch (mm)
25-7/8" (655)
(rear view)
39-1/8" (990)
7-7/8" (199)
35" (900)
19-3/4" (500)
7-7/8" (200)
20-7/8" (530)
3-15/16" ( 100)
22006.05.25
6-7/8"
4-23/32" (120)
2-3/4" (70)
(175)
7-27/32" (199)
OUTDOOR UNIT
Unit : inch (mm)
32-3/4" (830)
7/8" (21)
35-1/2" (900)
3/8"
(9)
3"(77)
1-1/4"
(31)
13" (330)
15-3/4" (400)
1/2"
(12)
17-3/8" (440)
14-5/8" (370)
Air Flow
25-5/8" (650)
3-7/8"
(99)
7-3/4" (196)
5-3/4" (147)
6-3/4" (170)
32006.05.25
REFRIGERANT SYSTEM DIAGRAM
OUTDOOR UNIT
Condenser
Pressure
Check Valve
High Pressure
Switch
4-way
Muffler
Valve
Expansion
Valve
INDOOR UNIT
Refrigerant Pipe
15.88mm (5/8")
Charging
Valve
Evaporator
Accumulator
Compressor
Refrigerant Pipe
9.52mm (3/8")
: COOL
: HEAT
Strainer
Strainer
Charging Valve
42006.05.25
CIRCUIT DIAGRAM
INDOOR UNIT
ROOM TEMPERATURE THERMISTOR
PIPE TEMPERATURE THERMISTOR
1
CN7 CN8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
FAN MOTOR
INDICATOR PCB ASSY
FM
1
2
3
4
5
CN201
6
7
8
1
2
3
4
5
6
7
8
BLACK
4
WHITE
6
RED
3
PINK
5
PURPLE
2
BLUE
1
BROWN
RED
ORANGE
YELLOW
WHITE
BLUE
PURPLE
GRAY
1
2
BLACK
BLACK
GRAY
GRAY
2
2
1
CN13CN5
CONTROLLER PCB ASSY
CN1 CN17
123
123
1
2
1
2
3
CN10 CN4
4
5
1
2
3
CN11
4
5
WHITE
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
BROWN
RED
ORANGE
YELLOW
WHITE
1
2
3
4
5
1
2
3
4
5
FAN MOTOR
CAPACITOR
STEP MOTOR
M
(UP/DOWN)
STEP MOTOR
M
( LEFT / RIGHT )
GREEN / YELLOW
Use T3.15A-250V
Fuse on F101
GREEN
POWER SUPPLY PCB
G
RED
WHITE
BLACK
L
N
WHITE
WHITE
BLACK
31
2
1
RED
BLACK
TERMINAL
3
2
52005.05.25
OUTDOOR UNIT
COMPRESSOR
BLACK
BLACK
CHOKE COIL
PIPE TEMPERATURE
THERMISTOR
DISCHARG TEMPERATURE
THERMISTOR
CONNECTOR
U
W
RED RED
WHITE
V
BLACK
ACTIVE
FILTER
MODULE
TERMINAL
WHITE
BROWN
L1
L2
+
-
EMI FILTER
WHITE
BLACK
BROWN
1
RED
2
ORANGE
3
4
5
YELLOW
6
P
N
EMI FILTER
1T
YELLOW
2T
BLACK
BLACK
BROWN
12 12 12 12 12
CN21
CN22
U
W305
V
W304
F4 T 5A-250V
W
W303
1
CONTROLLER PCB ASSY
2
CN407
3
4
5
W12
BLUE
W13
F2 T 3.15A-250V
RED
W16
W17
W10
CN1
W11
1
CN23
FUSE
FUSE
432
CN26
BLUE
BROWN
CN25
CN34
1
BLACK
CN37
CN30
CN802
CN27
W200
32
OUTDOOR TEMPERATURE
THERMISTOR
COMPRESSOR TEMPERATURE
THERMISTOR
HEAT SINK TEMPERATURE
THERMISTOR
RED
1
RED
2
BLACK
1
2
BLACK
3
RED
1
2
BLACK
3
WHITE
4
YELLOW
5
BLUE
6
RED
1
BROWN
2
BLUE
3
ORANGE
4
YELLOW
5
WHITE
6
HIGH PRESSURE SWITCH
4WV
SOLENOID COIL
FM FANMOTOR
EXPANSION VALVE COIL
EV
WHITE
BLACK
BLACK
BROWN
RED
32
TM102
1
CN1
POWER SUPPLY PCB ASSY
TM101
W3
GREEN
EARTH EARTH
W6 W7
BLACK
13LN
GG
WHITE
2 (N)
WHITE
W9 W8
BLACK
W4
BLACK
W5
WHITE
RED
62005.05.25
INDOOR PCB CIRCUIT DIAGRAM
CONTROLLER PCB ASSY
K01AL-050SHSE-C1
72006.05.25
OUTDOOR PCB CIRCUIT DIAGRAM
POWER SUPPLY PCB ASSY
K04BA-0500HUE-P0
INVERTER ASSEMBLY
EZ-005FHUE
CONTROLLER PCB ASSY
K04AW-0502HUE-C1
82006.05.25
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