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Fan motor, Step motor ( louver ) f. m. m – Friedrich MR12Y3H User Manual

Page 7

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BLACK

BLACK

BLACK

BLACK

RED

ORANGE

YELLOW

PINK

BLUE

RED

WHITE

WHITE

WHITE

WHITE

WHITE

WHITE

RED

BLACK

WHITE

YELLOW

BLUE

6

5

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2

1

1

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4

5

6

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8

1

2

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5

1

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1

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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

BL

AC

K

WHIT

E

R

ED

G

R

EEN

EARTH TERMINAL

TERMINAL BOARD

3

N

L

W4

1 2 3 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 N D O O R P C B

C I R C U I T D I A G R A M

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