Friedrich KUHL R-410A, Service Manual

Page: 9 / 27

8 2006.04.25
Model : MR36TQY3F
OUTDOOR UNIT
BLACK
RED
RED
RED
RED
RED
RED
RED
RED
GRAY
BROWN
ORANGE
GREEN
BLACK
BLUE
YELLOW
RED
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
WHITE
YELLOW
ORANGE
BLUE
BROWN
RED
WHITE
WHITE
RED
RED
BLACK
WHITE
WHITE
WHITE
WHITE
WHITE
BROWN
BLUE
ORANGE
YELLOW
WHITE
WHITE
RED
GREEN
BLACK
GREEN
GREEN
GREEN
GREEN
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
RED
BROWN
BLUE
ORANGE
YELLOW
WHITE
GREEN
BLUE
BLACK
BLUE
BLUE
BLUE
BLUE
BLUE
WHITE
WHITE
BLACK BLACK
BROWN
PINK
YELLOW
RED
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLA
CK
WHITE
WHITE
WHITE
WHITE
GREEN
BR
O
W
N
RED
ORANGE
BLA
CK
RED
BLACK
BLACK
WHITE
BROWN
BROWN
RED
ORANGE
YELLOW
ORANGE
BLA
CK
BLA
CK
BLA
CK
BLA
CK
BLUE BLUE BR
O
W
N
BR
O
W
N
YELLO
W
WHITE
WHITE
RED RED
WHITE
1
2
3
4
5
6
7
8 1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8
1
2
3
4
5
6
7
8 1
2
3
4
5
6
7
8
1
2
3
4
5
6 1
2
3
4
5
6
1
2
3
4
5
6 1
2
3
4
5
6
1
2
3
4
5
6 1
2
3
4
5
6
1
2
3
4
5
6
9
1
2
4
5
6
7
8
9
1
1
3
4
5
6
7
4
5
6
7
1
2
5
6
7
8
1
2
1
2
3 2 1
1 2 3 4 5 6
1 2 1 2
1 2
1 2
1 2
1 3 4
3 2 1
1 2 3
1 2 3 4 5
6
3
2
1
CN40
WHITE
CN50
WHITE
CN51
WHITE
CN52
WHITE
CN39
WHITE
CN36
WHITE
CN27
RED
CN37
RED
CN34
YELLOW
CN1
WHITE
CN407
WHITE
CN800
WHITE
CN25
BLACK
CN26
GREEN
CN23
BLUE
CN22
RED
CN21
YELLOW
W12
YELLOW
W13
BLUE
CN30
WHITE
W17 W16 W21 W22
U
W305
V
W304
W
W303
L1
L2
P
N1
W200 W201 W202 W203 W11 W10
CN1
TM102 TM101
W8 W9
W3 W7 W6 W4 W5
SW150
G G G G
1 2 3 1 2 3 1 2 3 1 2 3
UNIT A UNIT D UNIT C UNIT B
TERMINAL
EARTH EARTH EARTH EARTH
EMI FILTER EMI FILTER
TERMINAL
EARTH
G
L N
EMI
FIL
TER
2T
AC I N
LED1
D150
LED2
D151
LED4
D153
LED3
D152
POSISTOR
F2 FUSE
T 3.15A-250V
F4 FUSE
T 5A-250V
3 2 1
SW1
CURRENT
SETTING
CONSTRUCTION
CHECK SWITCH
4-WAY VALVE 4WV
DC FAN MOTOR
F M
DC COMPRESSOR
W
U V
COMPRESSOR THERMIST
OR
OUTDOOR THERMIST
OR
HEA
T
SINK
THERMIST
OR
PIPE THERMIST
OR
DISCHARGE THERMIST
OR
PRESSURE SWITCH 1
PRESSURE SWITCH 2
EXPANSION VALVE A
E V
VALVE THERMISTOR A, B
2-WAY VALVE A
3-WAY VALVE A
2-WAY VALVE B
3-WAY VALVE B
2-WAY VALVE C
3-WAY VALVE C
2-WAY VALVE D
3-WAY VALVE D
VALVE THERMISTOR C, D
EXPANSION VALVE B E V
E V
E V
EXPANSION VALVE D
EXPANSION VALVE C
TERMINAL
CHOKE COIL
+
-
ACTIVE
FILTER
MODULE
I P M
DIODE
BRIDGE
EMI
FILTER
2T
POWER SUPPLY PCB
CONTROLLER PCB