SEZ-18
SEZ Ducted Heat Pump Systems (August 2014)
Due to continuing improvement, above specification may be subject to change without notice.
© 2014 Mitsubishi Electric US, Inc.
3-4. ELECTRICAL WIRING DIAGRAMS
SUZ-KA15NA.TH
SUZ-KA15NA WIRING DIAGRAM
RT68
TB1,TB2 TR821 T801
21S4
X63,X64,X66
26H
F701,F801,F901
MF
RT61 RT62
MC
PTC64,PTC65
RT64
LEV
C61,C62,C63
SYMBOL
SYMBOL
SYMBOL
NAME
NAME
NAME
DB61,DB65
IC802
IPM,IC932
L61
RT65
H
LED
LED
(For field wiring).
NOTES: 1.About the indoor side electric
for servicing.
unit electric wiring diagram
wiring, refer to the indoor
2.Use copper conductors only
.
LED
2
RED
26H
BLK
BLK
2
C61
INVER
TER P
.C. BOARD
F901
CN932
C62
C63
LD70
LD66
DB61
DB65
–
–
~
~
~
~
+
+
+
+
+
TR821
F801
3
P
N
W
U
V
3
1
V
W
U
MS 3~
MS
M
3~
MC
MF
LEV
IPM
WHT
RED
BLK
3
1
RED
WHT
BLK
LDW
LDV
LDU
CN61
3
L1
L2
IC932
1
CN931
5
5
GROUND
From INDOOR UNIT CONNECTING WIRE
POWER SUPPL
Y
208/230V 1 phase 60Hz
TO INDOOR UNIT CONNECTING WIRES 208/230V 1 phase 60Hz
From INDOOR UNIT CONNECTING WIRES DC12-24V
LD63
F701
X64
PTC64
BLK
LD-E1
PTC65
LD-S
LD62
LD61
6
3
BLU
CN721
2
1
1
RT65
CN643
RT62
RT61
CN641
4
1
CIRCUIT BREAKER
BRN
BLU
BRN
RED
1
2
S3 S2 S1
TB2
TB1
RT64
RT68
CN642
CN644
2
1
L61
T801
1
IC802
BLU
YLW
ORN
6
CN724
1
21S4
1
1
2
2
1
(OPTION P
AR
TS)
YLW
BLK
BLK
BLK
BLK
1
H
BLK
CN722
3
1
X63
X66
4
t°
t°
t°
t°
t°
SMOOTHING CA
PA
CITOR
DIODE MODULE FUSE
(T3.15AL250
V)
DEFROST HE
ATER(OPTION
PARTS)
INTELLIGENT POWER DEVICE INTELLIGENT POWER MODULE RE
ACTOR
EX
PANSION
VA
LVE COIL
COMPRESSOR FAN MOTOR CIRCUIT PROTECTION DEFROST THERMISTOR DISCHARGE TEM
P.THERMISTOR
FIN TEM
P.THERMISTOR
AMBIENT TEM
P.THERMISTOR
OUT
DOOR HE
AT EXCHANGER
TEM
P. THERMISTOR.
TERMI
NAL B
LOCK
SWITCHING POWER TRANSISTOR TRANSFORMER REL
AY
REVERSING
VA
LVE COIL
HE
ATER PROTECTOR(OPTION
PARTS)