8
8
8.4
[Fig. 8-4-1]
[Fig. 8-4-2]
[Fig. 8-4-3]
[Fig. 8-4-4]
[Fig. 8-4-5]
A
Outdoor unit
B
Refrigerant address
C
Indoor unit
D
Signal receiving unit
IC
OC(00)
CN90
TB1
TB4
1
D
C
A
B
Standard 1:1
Indoor/outdoor wiring
Signal receiving unit wiring
A
CN2A
CN3C
SW2
SW1
JP1
JP2
JP3
JP41
JP42
CN22
CN2L
CNXA2
CN32
SWE
CN20
CN90
CN105
CN41
CN4F
CN51
CNXB2
CNXC2
CN44
ON
OFF
<Indoor controller board>
ON
1
2
3
4
5
6
7
8
9
10
B
The figure at left shows that the switches 1 through 5 are set to ON and 6 through 10 are set to OFF.
IC
IC
IC
IC
CN90
CN90
CN90
CN90
Pair number: 2
Pair number: 3
Pair number: 1
Pair number: 0
Pair number: 3
Pair number: 2
Pair number: 1
Pair number: 0
IC
IC
IC
IC
CN90
CN90
CN90
CN90
Pair number: 0
Pair number: 0
Pair number: 0
Pair number: 0
Pair number: 0
IC
CN90
IC
CN90
Pair number: 0
Pair number: 0
Pair number: 0
Pair number: 0
KJ79H016H01.book 8 ページ 2017年2月21日 火曜日 午後5時45分