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Hitachi RAS-E10H2 - BASIC COOLING OPERATION DETAILS

Hitachi RAS-E10H2
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– 23
–
RAC-E10H2
MODEL
1
2
   2K
   2K
5%
A
A
A
A
1/4
5%
1/4
A
1/4
A
R401
  100
  100
A
5%
1/4
M
M
   2K
   2K
R403
R404
A
A
A
A
A
A
A
A
5% A5%
1/4
A
1/4
   2K A   2K
   2K A   2K
M
   100
C401
R
R
R
R
   100
R
   100
25
R25 R
R D R
R D R
M
M
R M R
R M R
R25
 100K
 100K
5%
1/4
A
M
M
H
D22
JW008
124
M
H
TD62064APG
IC6
GRAY(S2)
RN2Z
CN1
PK6P(WHT)
RL4
CAPACITOR
CAPACITOR
(W)
RELATING
VALUE(Ω)
LIMIT
POWER
SYMBOL
SYMBOL
RELATING
VALUE(Ω)
LIMIT
POWER
(W)
VALUE(μF)
(V)
VOLT
SYMBOL
RELATING
SYMBOL
RELATING
VALUE(μF)
VOLT
(V)
SYMBOL
M
M
ODEL
RESISTER
M0UNTING
BOARD
PART NO.
M0UNTING
BOARD
PART NO.
RESISTER
M0UNTING
BOARD
PART NO.
TYPE
TYPE
M0UNTING
BOARD
PART NO.
M0UNTING
BOARD
PART NO.
SYMBOL
SYMBOL
M0UNTING
BOARD
PART NO.
SYMBOL
SYMBOL
M0UNTING
BOARD
PART NO.
SYMBOL
SYMBOL
M0UNTING
BOARD
PART NO.
SYMBOL
M0UNTING
BOARD
PART NO.
NSE/UNUSE
SYMBOL
MODEL
M0UNTING
BOARD
PART NO.
SYMBOL
RATING
M0UNTING
BOARD
PART NO.
SYMBOL
RATING
M0UNTING
BOARD
PART NO.
SYMBOL
MODEL
M0UNTING
BOARD
PART NO.
SYMBOL
MODEL
M0UNTING
BOARD
PART NO.
SYMBOL
R
R
ATING
M0UNTING
BOARD
PART NO.
SYMBOL
M0UNTING
BOARD
PART NO.
MODEL/DROWING
COMMENT
COMMENT
COMMENT
COMMENT
COMMENT
COMMENT
COMEMNT
COMMENT
COMMENT
COMMENT
COMMENT
COMMENT
COMMENT
COMMENT
COMMENT
COMMENT
TRANSISTORS
PHOTO COUPLERS
COIL・INDUCTORS
SURGE ABSORBERS
SWITCH
LED
IC        
ZENER DIODE
JUMPER
RELAY
DIODES
TAB TERMINAL
 8
 6
11
13
 9
 4
 4
RL5
RL4
4
4
3
3
1
1
2
2
JW004
R703
JW005
D702
WAY
VALVE
COOLING 
and
HEATING
EXCHANGER
RELAY
WAY
VALVE
RELAY
WAY
VALVE
COOLING 
and
HEATING
EXCHANGER
OF
4
4
4
CN2
VH2P
RELAY COIL(RL5)
Q401
Q402
Q403
Q404
C008
R41
C41
+
R002
3A FUSE
VS2
C013
C012
B
A
C011
R007
 CT1
 CT1
C003
C002
L001
RL1
RL2
0V
POWER
SA1
VS3
VS1
L101
B
A
(3−E)
(2−E)
L002
JW001
L003
GREEN1
GREEN3
0V
C010
0V
D001
+
R006
R005
C009
0V
+
88
8
6
6
6
1
1
1
3
2
2
2
3
3
3
1010
7
7
+
12V
3
4
+
1
2
5V
+15V
C−35V
15−0V
D
(3−F)
C05
D22
D02
D03
R07
D04
SW−TRANS
STR−L472
R20
IC1
R25
C23
C21
D30
C10
R24
R23
R03
D24
REG1
R01
D21
D20
C04
R02
(7)
(12)
(1)
(20)
(22)
(17)
(18)
(13)
(19)
(16)
(14)
(15)
(21)
0V
R46
R45
C31
D31
C32
D32
B−0V
PQ2
3
R10
5V
5V
R34
PQ1
2
2
1
Q106
C11
R13
2
3
1
1
PQ2
R11
REG2
R05
R15
TERMINAL
BOARD
BLACK
WHITE
ORANGE(S2)
15A FUSE
D33
JW013
RELAY
C023
R008
+
C022
+
C021
YELLOW
BLUE
DB2
L2
L1
L1
L1
TAB05
TAB11
L1
TAB11
L2
12V
C804
C803
L802
(2−B)
B
(2−B)
A
C
D
0V
L801
0V
RL3
R35
C
(3−D)
D
(3−D)
6,7
6,7
10
5
2
BROWN
RED
TERMINAL
BOARD
L803
+
C820
D801
    45
 AC
230
F
H
C023
※
※
 DC
1KV
C
R
C100
JW012
JW011
RCR
RCR
KMX
18×35.5
IEC
IEC
IEC
APPROVAL
APPROVAL
APPROVAL
IEC
APPROVAL
IEC
APPROVAL
IEC
APPROVAL
IEC
APPROVAL
IEC
APPROVAL
IEC
APPROVAL
IEC
APPROVAL
IEC
APPROVAL
IEC
APPROVAL
ZD901
MTZJT−22B
A
M
101
C806
C807
C808
C810
C809
R801
R802
R803
C801
C802
Q801
0V
 5V
C219
R283
0V
+
0V
12V
12V
12V
+5V
12V
R407
R408
R409
R410
POWER RELAY COIL
(RL1)
(RL2)
ICP RELAY COIL
ICP RELAY
ICP RELAY
(3−G)
R
R004
R
003
C110
W
C217
R245
+
(3−G)
Q
C100
MAIN P.W.B.
COM
VB
VCC
VCC
COM
COM
VS
HO
HO
VB
HO
VB
VS
1212
66
VCC
FO
2525
VCC
GND
2323
2
2
2
2
2
2
24 22424 224
7
7
1818
2222
21
21
2626
Uout
VS
Wout
35
31
20
34
Vout
IPM
CIN
H
H
H
UN
VN
WN
CFO
VNO
JW010
R001
R906
R905
 0V
R901
D901
R903
D903
C921
C922
C923
R902
D902
C916
C910
R615
R616
R617
C900
C901
C906
C902
C903
C904
C905
 0V
 0V
 0V
 0V
RESET
Id
φ60
RXD
TXD
0V
NMI
 15V
IP
G
(6−D)
R278
0V
SW1
  5V
 12V
0V
R307
0V
5V
C917
ZD901
C920
SURVICE
SWITCH
NORMAL
COOLING
4
7
5
6
FM
3
1
2
1AFUSE
R107
C102
5V
R102
R101
R106
R106
Q101
R104
R103
R103
R105
C101
+15V
Q
R
(5−A)
(7−B)
15−0V
CN24
XH−7P
(WHT)
2
2
2
XA−2P
CN10
1
XA−2P
R35:1.433kΩ±2%
1
B0/70:3400K±2%
XA−2P
B0/25:3400±2%
R110:1.28kΩ±5%
B100/110:
  4400K±150K
CN9
1
CN8
5V
R0:5.9kΩ±5%
TH1
OH THERMISTOR
DEF THERMISTER
OUTDOOR
THERMISTER
(WHT)
(BLK)
(RED)
1
2
4
CN17
CT−4P
3
FOR E
2
PROM
(WHT)
7
5
8
11
11
2
6
9
CN18
CT−10P
10
4
1
3
12
12
13
13
TEST PIN
LD301
LD302
R300
LD303
5V
G
(9−J)
45
44
18
17
20
19
47
46
48
43
35
34
56
57
42
U
+
54
55
53
61
63
59
60
41
40
27
26
37
36
39
38
62
32
64
29
28
31
30
RESET
V
d
W
−
V
−
IP CUT
W
+
58
V
+
23
21
33
25
51
52
49
50
8
10
6
7
12
13
9
11
24
22
3
5
1
2
16
14
15
4
SDA(EEPROM)
SCL(EEPROM)
AV
CC
X2
X1
V
CL
OSC2
OSC1
V
CC
A
B
C
U
−
NMI
OH
I
S
I
d
DEF
POWER
15/20A
IP RES
ACT ON/OFF
SDO
TXD
RXD
FM−60
°
el
°
el
°
V
SS
SDI
ACT PWM
φ60
DEBUG2・CHNG
TEST
P85
FAN
CURRENT
UNUSE(A/D)
MAIN POWER ON/OFF
STANDBY
OUTPUT
I/F
RELAY
(NORMAL)
OPERATION RELAY
RELAY
FAN PWM
4
WAY
VALVE
4
WAY
VALVE)
(CONVENTIONAL
SELF
DIAGNOSIS2
DIAGNOSIS1
SELF
OUTDOOR
TEMP
AC
FAN(S)
AC
FAN(L)
VALVE1
VALVE2
VALVE3
VALVE4
UNUSE
MODE/
SELF
 C/
SELF
MAICON(M1)
AX-8V10
FORCED COOLING
ZERO CROSS
DEBUG1・BEFORE COMPENSATIONφ60
DEBUG3・RESERVE
4 WAY VALVE ENERGIZATION
HIC
C606
R241
R220
C605
C210
C607
0V
R221
R203
R222
C206
R276
R234
R238
R239
C209
R242
R204
0V
C222
C218
R252
0V
5V
R226
C207
C204
0V
Q202
0V
R250
R281
R200
5V
0V
R201
R202
Q201
R306
0V
C304
0V
R305
R304
C303
C302
R293
R295
R298
R297
R294
R296
R301
0V
R279
R302
R280
R197
R198
R303
R290
R267
D202
C502
C503
C505
C504
C501
C506
R207
R208
R209
R206
C203
R236
R235
R240
R237
C205
R233
R199
R224
R219
R205
7
15
1
4
12
12V
10
14
9
16
6
5
8
IC2
0V
11
2
13
3
IC4
6
7
−
1
3
+
8
2
C224
0V
C223
5V
R244
D204
0V
4
R249
R246
R247
R243
12V
5
+
R248
C208
0V
−
0V
0V
0V
C228
C227
0V
0V
7
2
14
1
13
4
R502
R503
R511
R512
R501
R510
 0V
 0V
 0V
 0V
 0V
 0V
R509
C202
D500
R506
R504
R505
5V
D501
R256
+5V
0V
0V
C213
R255
Q205
R254
R257
C214
6
0V
5V
R261
C216
R260
R259
R262
R263
4
IC5(1/2)
D206
R258
+5V
R601
R602
R603
+
−
+
−
+12V
+
−
1
12
3
2
13
7
6
5
4
11
10
C608
R608
R609
R610
R611
C604
C603
C602
C601
R604
R605
R606
R607
+
−
14
9
8
IC3
R612
R613
D208
C225
R287
0V
C226
1
0V
12V
0V
R284
R292
0V
C215
8
 5V
R286
R288
R289
0V
0V
0V
R268
Q204
5V
0V
12V
5V
C200
C201
26
23
25
25
24
28
27
46
47
45
44
31
30
20
21
22
32
33
34
35
16
15
14
13
19
36
40
37
38
39
1
2
3
12
4
5
29
4
4
4
4
4
4
4
3
42
4
4
4
4
4
4
4
1
6
7
8
9
11
10
A
:
A
x
i
a
l
i
n
s
e
r
t
i
o
n
R
:
R
a
d
i
a
l
i
n
s
e
r
t
i
o
n
H
:
H
a
n
d
i
n
s
e
r
t
i
o
n
C
:
C
h
i
p
s
u
r
f
a
c
e
m
o
u
n
t
i
n
g
S
:
I
n
a
d
d
i
t
i
o
n
s
u
r
f
a
c
e
m
o
u
n
t
i
n
g
M
o
u
n
t
i
n
g
f
o
r
m
COMPRESOR
MORTOR
WHITE
YELLOW
RED
H
:
H
I
C
P
C
B
S
E
T
M
:
M A I N P . W . B .
R404
R403
PQ401
PQ402
PQ403
PQ404
4
3
1
2
14
C401
+
8
11
1
6
13
3
R401
6
IC6
B−0V
5
3
4
2
1
B−12V
ELCTRIC
EXPANSION
VALUE
CN15
XA−6P
(WHT)
 1k
1/4
1%
R001
3%
11
47
0.025
 5
H
41
26
17
39
31
5%
M
M
M
M
M
M
M
M
1/4
A
5%
A
A
A
A
1/4
 47
1/4
A
1/4
A
2.2k
2%
M
7.5K
5%
1/6
2%
1/6
 390
R107
2%
21
M
16
48
43
M
M
M
R105
R103
 4.7K
 4.7K
1/6
38
25
37
1/6
 2
A
1/6
R102
   3K
   3K
A
A
5%
18
0.5%
0.5%
360K
1/2
R101
360K
M
A
1/2
M
R004
49
49
A
M
R003
 0.27
 0.27
5%
M
M
M
M
A MA
1/6
M
1/6
M
R104
20
5%
A
  10K
  10K
2%
  3.6K
  3.6K
1/4
42
R106
H
M
A
R01
R03
A
R07
R04
R02
1/4
R007
5%
H
H
1/6
5%
H
 5
H
  100
  100
1/2
R006
1.96K
 240K
 240K
R008
5%
A
A
A
A
1/2
A
1/2
1/6
R005
   1K
   1K
1.5M
 33
A
5%
1/4
R15
R05
1%
1/4
A
R10
A
5%
A
680
5%
0.68
5
5
%
R
1/4
A
390
R13
1
R
R35
6.8k
5
5
%
M
M
M
M
M
45
29
10
M
34
35
R23
1%
A
A
A
A
1/6
A
1/6
CEMENT
10
A
H
1%
R002
R24
2.2
5%
A
A
A
A
1/6
A
1/6
A
R245
  10K
  10K
16
M
  453
  453
33
1/6
M
36
R905
M
M
M
M
M
1/6
M
1/6
M
M
M
M
  453 M  453
  453 M  453
1%
  100
  100
1%
M1% M
1/6
R906
MA M
A
M
R901
M
1/6
14
5%
M
R902
A
A
5%
5%
1/6
R903
   20
   20
A
14
   20
   20
14
1/6
   20
   20
1/2
360K
R615
1/2
360K
1/2
0.5%
R617
R616
0.5%
0.5%
360K
49
49
49
A
A
A
M
M
M
   39
   39
A
   39
   39
1/4
A
   3K
   3K
A
5%
5%
5%
24
24
15
M
M
1/6
R803
1/4
R802
R801
M
M
R307
A
A
A
A
A
A
1/6
A
1/6
A
A
   1K
A
13
5%
A5% A
R407
5
5
%
M
1/6
A
M
1/6
A
12
   2K
5%
R300
M
16
R283
1/6
A
5%
  10K
  10K
M
19
1/6
  100
  100
A
R278
5
5
5
5
  100 5  100
  100 5  100
%
C910
C02
50
   10
D
R
C
R
50
 1500p
R
R
50
C03
C
C01
C05
50
D
C10
R
2k
C
C04
  470p
 470p
R
D
R
  0.01
 0.01
C803
  0.01
250
 AC
250
 AC
250
C805
R
 AC
250
R
 AC
 0.01
C
R
 DC
R
 DC
250
R
R
C
C
C804
 0.47
D
   68
C41
H
C31
R
C
R
450
D
C06
R
  0.1
C
50
25
C21
C
2k
C24
R
H
  375
C021
D
D
D
D
  375
D
  375
H
R
H
C
F
C001
C002
C003
  375
420
D
420
D
D
C022
C009
5
5
0
C
C007
250
250
 AC
C012
420
250
 0.01
 0.01
C
250
H
 0.47
D
R
50
  0.15
    68
50
C802
 0.022
F
F
50
  0.15
C
R
C801
R
50
C806
F
F
F
F
50 F50
  0.15
F
  0.15
F
C008
10
C011
R
D
R
C
C010
 AC
 AC
88
72
72
58
72
72
67
83
58
54
54
61
62
72
72
87
61
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
M
LXZ
25
  330
C11
C
R
M
  0.1
 100
 0.1
5
 0.1
5
81
 0.01
  470p
64
67
78
78
77
64
63
74
76
72
M
R
C
 0.01
C809
C101
C102
5
5
0
M
R
   0.1
5
   0.1
5
67
C
50
R
R
 1200p
RF R
C903
C905
C904
 0.056
C906
R
F
M
M
C900
C901
69
65
69
M
M
69
R
50
F
F
50
C902
 1200p
F
R
 1200p
50
C217
    22
10
D
R
M
80
C219
    22
10
D
R
M
80
A
JW010
M
   Unuse
120
125
C913
C914
C915
    22
    22
    22
35
35
35
D
D
D
R
R
R
M
M
M
KRE
KRE
KRE
C917
50
M
 0.022
F
R
62
C919
C922
C921
C923
C
C916
67
M
   0.1
R
50
M
M
2SC1214CTZ
Q801
R
M
117
M
Q101
R
R
115
2SC1815GR
R
2SC1815GR
R
H
TLP421
TLP421
PQ2
H
PQ1
M
M
112
112
L801
H
CT1
BEZE
BEZE
BEZE
H
L002
L001
A
A
L802
A
H
H
H
M
M
M
M
M
M
M
M
155
154
152
155
153
153
153
151
RRMH3884
RRMH3884
RRMF3787
RRMF3484
H
M
RRMF3797
R
R
R
R
RA−102M−C6−Y
M
M
M
149
149
149
VS2
VS1
VS3
M
147
450NR−12D
AS1
143
IC1
H
PQ05RD08
H
REG1
STR−L472
TH1
92
92
LD302
LD301
92
M
R
M
M
R
LD303
R
90
PS21564
H
IPM
M
140
JW001
   Unuse
A
M
RL3
RL2
RL5
RL1
H
H
H
H
M
M
M
M
137
135
137
G4A
SW1
M
H
EVQPAE07K
RL4Z
1SS120
1SS120
D30
D04
D02
A
A
DB2
D2SB60
H
A
D10XB60H
H
A
A
DB1
H
D21
D03
D24
D001
A
D20
M
M
M
M
M
M
M
M
M
M
107
95
107
107
108
105
106
106
A
AG01Z
103
D801
A
A
M
M
106
M
M
M
A
A
A
1JU42
1JU42
1JU42
D903
D902
D901
1GH46
110
110
110
M
H
157
82
82
82
R703
JW004
A
M
JW005
A
M
M
107
A
D702
1GH46
RL4
A
M
JW008
TLP421
H
M
112
PQ401
112
PQ402
H
M
TLP421
112
PQ403
H
M
TLP421
112
PQ404
H
M
TLP421
1/6
A
M
R408
5
5
%
  390
5
  390
5
1/6
A
M
R409
5
5
%
  390
5
  390
5
1/6
A
M
R410
5
5
%
  390
5
  390
5
  390
5
  390
5
Q401
M
M
MR M
Q402
M
M
MR M
Q403
M
M
MR M
Q404
M
M
MR M
AL01Z
3.3k
118
118
118
118
137
104
84
72
30
23
23
18
18
18
18
27
50
C920
JW011
JW012
   Unuse
   Unuse
A
M
M
A
1W
R11
 1k
1%
1/4
A
M
R34
R41
 1M
5%
A
A
A
A
M
M
1/4
A
1/4
A
R45
220k
5
5
%
A
M
2
R46
220k
5
5
%
2
A
M
R47
470k
5
5
%
A
M
1/6
R20
2.2k
5
5
%
1/4
A
M
  560
C07
  330
25
D
R
M
  330
 
50
 
50
 
C23
  470
10
D
R
M
DC
1KV
C32
 0.01
C
R
M
50
 0.01
C013
 0.01
 AC
250
C
R
M
 AC
250
C810
 0.01
 AC
250
C
R
M
C820
  100
D
R
M
 
25
 
25
 
1GH46
1GH46
D31
EG01V1
A
M
D32
AG01Z
A
M
1SS120
A
1SS120
A
Q106
DTC114YSA
R
M
450NR−12D
450NR−12D
REG2
H
SE012
L003
A
M
J/W
2mH 15A
L101
L803
L804
31
11
9
46
46
28
78
67
60
66
72
M
 0.01
81
C110
72
84
DB3
D10XB60H
H
M
95
99
98
99
D33
JUMPER
116
M
128
SW−TRANS
VS1
VS2
VS3
SA1
CEMENT
VR
LXZ
LXZ
LXZ
RRPJ2539
TAB05
T
A
B
1
1
RRPJ2303
H
M
138
BL01RN1−F
BL01RN1−F
BL01RN1−F
JW013
A
M
RN2207
M
RN2207
M
RN2207
M
RN2207
M
RN2207
M
RN2207
M
RN2207
M
RN2207
M
NIKEMI
NIKEMI
NIKEMI
CEMENT
NIHON
CEMICON
NIHON
CEMICON
NIHON
CEMICON
NIHON
CEMICON
NIHON
CEMICON
   Use
   Use
   Use
   Use
    SEL1120R
    SEL1120R
    SEL1120R
ALD112W
ALD112W
ALD112W
OUTDOOR UNIT ELECTRIC ASSEMBLY