3. Electrical data
1
12
3
4
5
III - 4
3-1 Indoor Units
22
22
2
Ceiling Mounted Type : ACR 425 H - ACR 436 H - ACR 448 H
LM
Connector
9P(WHT)
21
31
31
43
3175
12345678
1
P
S
P
S
2345678
9
9
W 854-2-5268-665-00-0 (TR)
AC
230V
TR1
GRN/YEL
GRN/YEL
49FI
ORG
YEL
BRN
BRN
RED
RED
YEL
ORG
VLT
WHT
GRY
Connector
2P(BLK)
1
1
2
2
BLK
GRY
PNK
BRN
BLK
WHT
WHT
GRY
GRY
31
BLK
BLK
WHT
VLT
FMI
231
Controller (CR-X253GH)
E
VCC(WHT)
RN2(WHT) RN3
(WHT)
FM(WHT)
T20
(GRY)
FS (RED)
2143
5
RED
ORG
BLK
GRY
YEL
(WHT)
T6
PNL (GRN)
MOV
31 21
231
1
Power
Supply
Unit
Control
Line
Terminal
Plate(8P)
To Remote
Control
Switch
2 3 U1 U2 R1 R2
R3
GRN/YEL
BLK
BLU
BRN
PNK
RED
RED
WHT
RN1(BLU) OC(BLU) RC(BLU)
LN
Connector
4P(WHT)
Connector
2P(WHT)
31
LSW
BLK
WHT
GRY
PNK
WHT
BLK
PNK
GRY
21
21
43
43
S
P
P
LM (GRN) LS (WHT)
31
BLU
WHT
DP (BLU)
31
21
TH1
TH2 TH3
31
TH4
21
2121
BLK
BLK
BLK
BLK
BLK
BLK
BRN
BRN
(BRN)
Coil E3
(BLK)
Coil E2
(RED)
Coil E1
(YEL)
Room Temp
41
RC1
PNK
BRN
BRN
ORG
• Electric Wiring Diagram
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