York YOCA-YOHA 12 Service Manual page 30

Ceiling & floor type convertible console yoca-yoha 12 to 60
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YOCA 48
Indoor unit
GM2
GM1
C N 1 2
CN13
( W HI TE)
( RED)
CN7
XP2
XS2
XP3
XS3
RT2
RT1
Outdoor unit
H - PRO K1
L- P RO
C N201
BLACK ( H I )
RED( LOW)
XT5
RED
B LACK
FAN3
BLUE
BLUE
BLUE( N)
CAP 3
XT6
BLUE(N )
1
2
XT4
XP1
GM3
XS1
CN31
CN10
( RED)
M AIN CO NTROL BO ARD
CN3
CN2
CN1
T 4
A B C
N
1
Y/G
TO OUTDOOR UNIT
MAI N CONTROL BOARD
T20 1
CN100
CN200
BLACK( L2)
BLA CK( L3)
B LUE
BLUE( N)
BLACK
BLACK
N
A B
C
3
4
X T3
DI SPLAY BO ARD
TO W IRE CONTROLLER
I NDOOR W IR I NG
C O D E
CAP 1, CAP2
CN15
CN1- CN24
T4
FAN1, FAN2
XP1~4
XS1~4
RT1
CN16
RT2
XT1
X T 2
XP4
GM 1 , GM3
XS4
GM2
Y/G
FAN1
FAN 2
W HI TE
W HITE
WHITE
W HI TE
CAP1
CAP 2
X T 1
POW E R
T5
W I RI NG DI AGRAM
CODE
COMP
FAN3
CAP3
BLAC K ( L1)
K M1
KM1
A1
A2
1
2
HEAT
3
4
5
6
XT4
21
22
XT5-7
H- PR O
BL ACK ( L3)
BLAC K ( L2)
T201
W
V
CO MP
RT3
HEAT
BLACK ( L1)
U
XS8-9
XP8-9
CN100- 208
K1
R T4
Y/G
XT3
T 5
Y /G
DI AG RAM
PART N AME
I N DO OR FAN CAP.
P . C. B O A RD SO CKE TS
T R AN S F ORM ER
I N DO OR F AN
CO NN E C T O RS
CO NN E C T O RS
RO OM T E M P. SENS OR
P I PE T E M P. SENS OR
5- W AY TERMINAL
6 - W AY TERM I N AL
L E VEL SW I NG M OTOR
PL U MB SW I NG M OTO R
Y/G
Y/G
PART NAME
CO MPRESSOR
OUTDO OR FAN
FAN CAP.
AC CONTACTOR
CRANK
4- WAY T ERMI NA L
CONNECTOR
HI GH PRESSURE SWI TCH
CURRENT DETECTOR
PI PE TEMP. SENSOR
CONNECTORS
CONNECTORS
P. C. BO ARD SO CKET S
T EM P. PROTECT SW I T CH
ROOM TEMP. SENSO R
5- W AY TERM I NAL
TRANSFORM ER

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Yoca-yoha 18Yoca-yoha 24Yoca-yoha 603648

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