Wiring Diagrams for Reference
SiUS28-902_a
163
Appendix
2.2
Indoor Unit
FCQ18PVJU
FCQ24PVJU
FCQ30PVJU
3D042620C
INDOOR UNIT
PRINTED CIRCUIT BO
ARD
CAP
A
C
IT
OR (M1F)
FUSE ( B 5A/250V)
LIGHT EMITTING DIODE
(SER
VICE MONIT
OR-GREEN)
MA
GNETIC RELA
Y(M1P)
MO
T
OR(INDOOR F
AN)
MO
T
OR(DRAIN PUMP)
MO
T
OR(SWING FLAP)
THERMO SWITCH (M1F EMBEDDED)
THERMIST
OR(AIR)
THERMIST
OR(COIL)
FLO
A
T
SWITCH
TRANSFORMER (208-230V/22V)
TRIA
C
TERMINAL STRIP(PO
WER)
TERMINAL STRIP(CONTR
OL)
ELECTR
ONIC EXP
ANSION
VA
LV
E
THERMIST
OR(AIR)
SELECT
OR SWITCH (MAIN/SUB)
RECEIVER/DISPLA
Y UNIT(A
T
TA
CHED
TO
WIRELESS REMO
TE CONTR
OLLER)
A1P
C1
F1U
HAP
KPR
M1F
M1P
M1S
Q1M
R1T
R2T · 3T
S1L
T1R
V1TR
X1M
X2M
Y1E
WIRED REMO
TE CONTR
OLLER
R1T
SS1
A2P
A3P
BS1
H1P
H2P
H3P
H4P
SS1
SS2
CONNECT
OR FOR OPTIONAL P
A
R
T
S
X18A
X23A
PRINTED CIRCUIT BO
ARD
PRINTED CIRCUIT BO
ARD
PUSH B
UTT
ON(ON/OFF)
LIGHT EMITTING DIODE
(ON-RED)
LIGHT EMITTING DIODE
(TIMER-GREEN)
LIGHT EMITTING DIODE
(FIL
TER SIGN-RED)
LIGHT EMITTING DIODE
(DEFR
OST
-ORANGE)
SELECT
OR SWITCH
(MAIN/SUB)
SELECT
OR SWITCH
(WIRELESS ADDRESS SET)
CONNECT
OR (WIRING AD
APTER FOR
ELECT
ORICAL APPENDICES)
CONNECT
OR (WIRELESS REMO
TE
CONTR
O
LLER)
NO
TES)
1.
:TERMINAL
, :
CONNECT
OR
: FIELD
WIRING
2.
IN CASE USING CENTRAL REMO
TE
CONTR
OLLER, CONNECT IT
T
O
THE UNIT IN A
CCORD
ANCE
WITH
THE
A
T
TA
CHED INSTR
UCTION MANU
AL.
3.
X23A IS CONNECTED
WHEN
THE
WIRELESS REMO
TE CONTR
OLLER
KIT IS BEING USED
.
4.
WHEN CONNECTING
THE INPUT
WIRES
FR
OM OUTSIDE, FORCED OFF OR ON/OFF
CONTR
O
L OPERA
TION CAN BE SELECTED
BY REMO
TE CONTR
O
LLER.
IN DET
AILS
, REFER
TO
THE INST
ALLA
TION
MANU
AL A
T
TA
CHED
THE UNIT
.
5.
SYMBOLS SHO
W AS FOLLO
WS
BLK:BLA
CK BLU:BLUE ORG:ORANGE PNK:PINK
RED:RED
WHT
:WHITE
YL
W:YELLO
W
6.
USE COPPER CONDUCT
ORS ONL
Y
.
NO
TE-4
RECEIVER/DISPLA
Y UNIT
(WIRELESS REMO
TE CONTR
OLLER)
PO
WER SUPPL
Y
208-230V
~
60Hz
S1L
A3P
A2P
R1T
R2T
R3T
A1P
X1M
X2A
H1P
SS1
L1
L2
t˚
t˚
t˚
H2P BS1
A1P
RED
BLU
H3P
SS2
X31A
X23A
X8A
X13A
X11A
X12A
H4P
X1A
X1A
F1U
X18A
HAP
X3A
X30A
NO
TE-4
INPUT FR
OM OUTSIDE
NO
TE-2
TRANSMISSION WIRING
CENTRAL REMO
TE CONTR
OLLER
PNK
T1R
T2
T2
WHT
T1
T1
YL
W
t˚
V1TR
F2
F2
X1A
ORG
F1
F1
BLU
P2
P2
BLK
KPR
P1
P1
T1R
X2M
X25A
X4A
X7A
X28A
X23A
C1
BLK
RE
D
WHT
R1T
YL
W
P1
P2
C1
A1P
WHT
X2M
MSW
M
X1M
SS1
M
Q1M
M1S
M1P
Y1E
~
M ~
X18A
X23A
WIRED REMO
TE CONTR
OLLER
(OPTIONAL A
CCESSOR
Y)
CONTR
OL BO
X
M1F
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