Mitsubishi Electric Mr. SLIM SFZ-M25VA Manuel D'installation page 9

7
[Fig. 7-4-1]
[Fig. 7-4-2]
Ⓐ CN90: Connector for remote controller wire connection
[Fig. 7-4-3]
IC IC
CN90 CN90
Pair number: 0 Pair number: 1
Pair number: 0 Pair number: 1
[Fig. 7-4-5]
IC
CN90
Pair number: 0
Pair number: 0
Standard 1:1
OC(00)
A
TB1
2
TB4
IC
CN90
1
C
SW2 SW5
CN32
CN51
CN2L
CN41
SWE
ON OFF
CN90 CN105 CN4F CN44
Controller circuit board on the indoor unit (reference)
IC IC
CN90 CN90
Pair number: 2 Pair number: 3
Pair number: 2 Pair number: 3
IC
CN90
Pair number: 0
7.4
① Signal receiving unit wiring
② Indoor/outdoor wiring
Ⓐ Outdoor unit
B
Ⓑ Refrigerant address
Ⓒ Indoor unit
Ⓓ Signal receiving unit
D
CN3C
CN22
(Blue)
CN20
(Red) CNSA CNMF
[Fig. 7-4-4]
IC
CN90
Pair number: 0
CN01
(Black)
IC IC
CN90 CN90
Pair number: 0 Pair number: 0
Pair number: 0
IC
CN90
Pair number: 0
9