42
PCB board of
YUKE18BYTMCMO-X
,
YUJE18BYTMCMO-X
YUKE24BYTMCMO-X
,
YUJE24BYTMCMO-X
Suction
Exhaust
+
17122200000309
HuiQi
T
es
tP
or
t
1
1
HEAT
4-WAY
W
BLUE
BLACK
RED
V
U
TP
T3
T4
No
NO
NO
YES
Low-Fre
No
Have
YES
Have
Temp-Pro
Rdi
Ripm
11
PMV
44
15V
17V
[V1.8] 2015-01-16
7815
22
1
34
REACTOR
311 TEST
7805
N-IN
D
C
-F
A
N
A
C
-F
A
N
L-IN
S
KFR-72W/BP2-(311+0515+PSS30S92F6-AG+6822+HEAT).D.13.WP2.1
12V
5V
CN3
DSA1
K
A
K
D5
R18
R46
R107A
R515A
R316A
R18A
IC
40
3
D
4
C
21
R
54
R
55
R
68
R
69
R
56
R
9
0
C
1
4
J4
R
16
R
52
J5
+
L
E
D
1
R78
R142
R141
R155
R154
R153
R152
R151
R150
C3
R
10
8
R
10
7
RC2
RC4
RC1
RC3
C1
FUSE1
65T 250V30A
ZR1
ZR2
CN30
R
1
09
R
58
R
6
1
R
60
R
59
C
30
1
C
76
C
3
12
R
31
5
C
83
C85
C
86
C
91
R156
R158
R
1
69
R
17
0
R
17
1
R
17
2
IC34
D
1
1
R
1
57
R
15
9
C
31
0
C
30
6
C
3
08
C
31
1
C
3
07
C
3
09
R
1
10
E305
C302
+
DZ301
Q3
R
75
R
84
C
10
3
CN28
CN29
CN6-1
CN6
CN13
CN12
CN2
CN8
CN7
CN22
DR
CN21
DR
R102
J6
PTC1
CN414
R127
C105
+
E5
IP
M
2
C
50
1
C
50
3
C
5
07
C
5
08
C
50
9
C
51
0
C
51
1
C
5
12
C
51
7
+
DZ501
R
50
1
R
50
2
R
50
3
R
50
4
R
50
5
R
50
6
R
5
09
R
51
0
R
5
11
R
5
12
R
51
3
R
51
4
R
52
3
C502
C
50
5
+
DZ502
R515
R522
+
D
Z
50
4
C504
R316
~
~
IN
AC
-
+
R101
R100
R71
C
4
2
CN20
RY5
C
N
16
CN18
NTC4
C8
C
5
13
C514
C
51
5
C
51
6
R516
R517
R518
R519
R520
R521
C
27
IC7
24LC512
33
49
17
1
IC
9
R53
IC
10
1
R160
+
E4
+
E3
R
8
3
R82
R81
R
80
R79
R50
C47
C
2
0
R322
R321
R
32
0
Q2
IC405
+
E10
R
12
0
R
16
7
R166
R
3
2
+
E1
R12
+
LED3
R
41
2
R
41
3
R
4
14
R415
R
di
R
ip
m
R13
CN24
R
72
R8
R87
R
7
4
J3
IC17
+
E24
D2
R124
C2
J2 J
1
C
7
7
A
C
A
C
+
-
BR1
C13
D3
R7
RY3
RY4
RY2
C
N
5
R23
R24
R25
R26
R27
C
74
C
75
RY1
+
E14
C9
C17
C18
C19
C
23
C
24
C
2
6
C
32
C33
C35
C36
C
37
C39
C
43
C48
C
49
C52
C
65
C
6
7
C
78
C87
C
89
C90
C92
C147
C
15
3
C25
CN9
CN23
CN39
+
E17
+
E23
+
E28
IC8
24LC08
IC12
24LC08
IC14
+
LED2
OSC1
R
5
R30
R31
R40
R
4
1
R
4
2
R48
R
4
9
R
62
R
64
R
65
R
66
R
7
0
R73
R76
R77
R86
R92
R97
R
16
1
R
16
2
R
16
3
R164
R165
R
17
6
R177
R419
X1
C58
+
+
E405
IC404
R45
Q1
C
1
5
C
22
R21
R22
R
28
R29
R33
+
E22
R3
R4
R121
C5
+
E6
R
10
C
2
8
C4
CN38
IC10
C
79
C80
D7
C6
R
14
8
R
63
C506
R
50
7
R508
+
E11
R106
C73
IC21
PC817
IC31
PC817
R
17
5
R178
C409
IC402
C403
IC11
+
E402
D401
C401
R
40
3
C411
C40
C50
D
4
03
R401
R405
R
40
6
R
4
04
+
E404
D402
D404
C
40
8
C402
+
E403
R
40
7
R
4
08
C404
C
1
10
+
E409
+
E
40
1
R402
C405
10
9
7
6
5
4
3
1
T401
C406
C407
D13
D14
+
E406
+
E407
+
E408
+
E502
+
E503
+
E504
+
D
Z
5
03
CN25
R6
R
9
C
N
60
IC406
IC407
C7
D1
R1
R
13
7
IC2
PC851
IC1
PC817
R2
R126
R125
R123
R122
R119
R118
R117
R
1
5
R14
C
99
C98
C
9
7
C96
C95
C
94
C
93
C66
D
20
R
17
CN17
C
N
10
CN1
C41
R38
C
4
5
C
44
R
13
6
R135
R134
R
10
4
D12
D10
C
54
+
D8
D9
R57
R20
C
2
42
C
24
3
C
24
4
R
89
E2
R67
C
84
C10
C
11
IC4
C
1
2
C38
R
3
4
R47
R88
IC
3
2
R
39
R
35
R36
R19
+
DZ6
R37
C46
C
51
C53
CN19
+
DZ2
+
E27
IC3 P
C
81
7
IC5
PC817
Q8
R43
R44
R85
R
91
R
9
3
R95
R96
R99
D15
R
51
+
E410
+
E8
C60
C61
E302
E303
E304
C62
V N1
V P1
U
P
V UB
U +
W
V +
V
W +
U -
V VB
V WB
F O
W -
V -
N V
N W
N U
V NC
C IN
IPM1
+
DZ304
+
DZ303
+
DZ302
C314
C
3
16
C318
C30
C34
C31
ZR3
ZR4
C82
L1
R11
R
14
0
CN27
E301
R
1
68
IGBT1
connect to the DR module
connect to earth
fuse 250V 30A
connect to reactance
290-330VDC standby
210-300VDC running
power supply 208-230V AC connect to the terminal
connect to 4-way valve
when 4-way is on, output 208-230V AC
AC FAN mototr
connect to compressor heater
when heater is on, output 208-230V AC
1 low speed
2 hign speed
3 ground
external drive motor
connect to DC motor
0V AC standby
10~200V AC’ running
U
V
W
connect to electric expansion valve
6
5
4
3
2
1
+12VDC
+12VDC
+12V DC pulse wave between( +4)-GND
+12V DC pulse wave between( +3)-GND
+12V DC pulse wave between( +2)-GND
+12V DC pulse wave between( +1)-GND
EEPROM Programmer Port
reserve
test port
Connect to PC
communication
V
U
W
connect to PC communication
test port
LED2
(
red
)
&LED3
(
green
)
: status light
combination LED2 and LED3 show errors
(
refer to the attechment Word
)
LED: status light
(
yellow
)
slow flicker
:
standby
(
0.5Hz
)
quick flicker
:
error
(
2Hz
)
continuous light: running
internal drive motor
6 5 4 3 1
ro
ta
te
sp
ee
d f
ee
db
ac
k s
ig
na
l
0-
15
V
sq
ua
re
si
gn
al
dr
iv
e p
ow
er
v
ol
ta
ge
: +
15
V
D
C
D
C
n
eg
ati
ve
p
ole
: G
N
D
D
C
p
os
iti
ve
p
ole
P
: 3
15
V
D
C
exhaust temp. sensor
pipe temp.sensor& room temp. sensor
TP T4 T3
7 6 5 4 3 2 1
R
T
+5
V
D
C
R
T
R
T
+5
V
D
C
+5
V
D
C
CN5/CN4 connect to chassis heater
when heater is on, output 208-230V AC
connect to DC motor
0V AC standby
10~200V AC’ running
bridge
IGBT
fast recovery diode
(FRD)
IPM for compressor
IPM for DC FAN
reserve
P
N
Summary of Contents for HP Series
Page 8: ...5 2 2 Part names of Indoor Outdoor units Cassette Units...
Page 9: ...6...
Page 10: ...7 Ceiling floor Units...
Page 14: ...11 2 3 2 7 Outside Water Pump for Optional When Ceiling Installation...
Page 24: ...21 Ceiling floor Units...
Page 28: ...25 YFKE18BXTMCM RX YFJE18BXTMCM RX YFKE24BXTMCM RX YFJE24BXTMCM RX...
Page 43: ...40 6 2 Outdoor Unit YUKE18BYTMCMO X YUJE18BYTMCMO X YUKE24BYTMCMO X YUJE24BYTMCMO X...
Page 44: ...41 YUKE12BYTMCMO X YUJE12BYTMCMO X...
Page 57: ...54 12 Field Wiring 9K 24K...
Page 104: ...101 P U P V...
Page 105: ...102 P W P N...
Page 108: ...105 High temperature protection of IPM board diagnosis and solution P2...
Page 115: ...112 16 4 16 J4 Malfunction...
Page 119: ...116...