York YHKMXH009BARX-FX, Service Manual, Page: 27 / 269

YHKMXH028BARX-FX YHKMXH036BARX-FX YHKMXH048BARX-FX YHKMXH060BARX-FX
TO OUTDOOR UNIT
B:BLACK
R:RED
W
:WHITE
Y/G:YELLOW/GREEN
TEMP
.
SENSOR ROOM
SENSOR
PIPING TEMP
.
REMOTE RECEIVER
FLOA
T
SWITCH
CN5
TRANSFORMER
HEA
TER
PUMP
SWIN
G
FAN MOTOR
LEFT/ RIGHT
UP/ DOWN
CN9
CN8
CN7
CN1
1
PANNEL CONTRO- LLER
REMOTE CENTRAL CONTROL- LER
CN3
CN1
CN29
CN20
CN18
CN21
CN13
CN12
CN14
CN15
CN10
CN19
T3.15A/250V
AC
FUSE
W
IRED
C
ONTROLLER
RC
2
1
3
B
W
R
Y/G
NOTE:1.DASHED PART ARE OPTIONAL.
2.
USER SHOULD NOT TO SET SW1 AND SW2.
CH3
CH4
CH5
SW
1-1
SW
1-2
SW
1-3
BT
U
O
FF
O
N
O
N
28
00
0
O
N
O
N
O
N
36
00
0
O
N
O
N
O
FF
48
00
0
O
N
O
N
O
FF
60
00
0
Fl
oo
r st
an
di
ng
SW
1-7
SW
1-8
Typ
e
de
fin
e
C
asse
tte
C
on
ve
rti
bl
e
D
uct
O
FF
O
FF
O
N
O
N
O
N
O
FF
O
FF
O
N
SW
1-4
O
FF
O
N
O
N
SW
1-5
O
FF
SW
1-6
O
N
O
FF
room card unavailable
cool only
heat pump
room card available
With temperature compensate
No temperature compensate
1234
5678
ON OFF
SW1
ON
OFF
1234
SW2
~
INFRARED
~
~
A
B
C
A
B
C
25