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Igu04 - Haier YR-H 71 Service Manual

Controller and accessory for air conditioner
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12 Connecting board IGU04
IGU04 detector is used with ICR01 central controller, IGU04 appearance and dimension is same with
detector YCJ-A001
12.1 Appearance
12.2 PCB photo and drawing
From central

IGU04

B-A
controller
B-B
P
To o u t d o o r
Q
units
To 220V,50Hz
Caution: One central controller can control Up to 5 units of IGU04
2. Dip switch setting of connecting board ICR01
The dip switch is as below figure (ON:1, OFF: 0):
O N
1
EDG@H@DC
8.9
8/9
809
J
J
-
J
J
-
J
J
-
J
J
-
J
-
J
.
.
0010451976
CN1
2
3
4
5
6
819
829
839
-
-
-
-
-
-
,,,,
.
.
.
.
.
.
57
LED3
LED1
S1
7
8
=>G<F@EH@DC
849
859
-
-
<DCC><H@C? ;D:F= :==F>GG
-
.
<DCC><H@C? ;D:F= :==F>GG
.
-
<DCC><H@C? ;D:F= :==F>GG
.
.
<DCC><H@C? ;D:F= :==F>GG
<>CHF:A ;IG A@C>6
<>CHF:A ;IG A@C>6
B:CI:A G>H :==F>GG
S1
LED4
LED2
From central
controller
To indoor
units
J4
7.
7/
730
731
03--;:I=
/1--;:I=

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