Friedrich MW09Y3H Service And Parts Manual page 7

TO OUTDOOR UNIT
FAN MOTOR
BLACK
F. M.
WHITE
YELLOW
BLUE
OPTION
6
EARTH TERMINAL
3
THERMAL
N
FUSE 102
L
TERMINAL BOARD
2 1
CN2
1871843-2
2013485-1
CONTROLLER PCB ASSEMBLY
MW09Y3H : K07AN-0907HSE-C1
MW12Y3H : K07AN-0908HSE-C1
6
RED
5
4
CN7
3
B5 ( 6-5 ) B-XARK
2
1
1
2
3
4
CN8
5
SJH20-08WSF
6
7
8
W4
1 2 3 4 5
CN1
1
BLACK
2 BLACK
CN4
1971032-4
3 BLACK
4 BLACK
RED
1
2 ORANGE
CN5
YELLOW
3
1971032-5
PINK
4
BLUE
5
1 RED
2 WHITE
3 WHITE
CN3
4 WHITE
1971032-7
5 WHITE
6 WHITE
7 WHITE
1
2
CN6
3
TEST
B5B-PH-K-S
4
5
IN D OOR P C B
C IR C U IT D IA GR A M
CONTROL UNIT
MW09Y3H : EZ-00906HSE
MW12Y3H : EZ-00907HSE
THERMISTOR ( PIPE TEMP. )
THERMISTOR ( ROOM TEMP. )
STEP MOTOR
M
( LOUVER )
1
2
INDICATOR PCB ASSEMBLY
3
CN201
4
K07BJ-0700HSD-D0
JB20-07
5
6
7