Mitsubishi Electric PUHZ-SW75VHAR6 Service Manual page 16

PUHZ-SW100YHAR6
SYMBOL NAME
TB1 Terminal Block <Power Supply>
TB2 Terminal Block <Indoor/Outdoor>
MC Motor for Compressor
MF1, MF2 Fan Motor
21S4 Solenoid Valve (4-Way Valve)
63H High Pressure Switch
63L Low Pressure Switch
63HS High Pressure Sensor
TH3 Thermistor <Liquid>
TH4 Thermistor <Discharge>
TH6 Thermistor <2-Phase Pipe>
TH7 Thermistor <Ambient>
TH8 Thermistor <Heat Sink>
C. B.
MF1
1 CNF1
7 (WH)
MS
3~
MF2
1
CNF2
7 (WH)
MS
3~
1
2
3
CNDC
(PK)
CNS
(WH)
3 1
TB2
S1
S2
TO
INDOOR
UNIT
S3
TB1
L1
POWER L2
SUPPLY
3N~
L3
400V 50Hz
N
OCH755
PUHZ-SW120YHAR6
SYMBOL NAME
TH34 Thermistor <Comp. Surface>
Linear Expansion Valve
LEV-A, LEV-B
ACL1, ACL2,
Reactor
ACL3, ACL4
CY1, CY2 Capacitor
CK Capacitor
RS Rush Current Protect Resistor
P. B. Power Circuit Board
N. F.
Noise Filter Circuit Board
CONV. B. Converter Circuit Board
C. B. Controller Circuit Board
Switch <Manual Defrost, Defect History
SW1
Record Reset, Refrigerant Address >
63H 63L
63HS
TH7 TH6 TH3 TH4
t° t° t° t°
1 4 1 2 2 1 1
TH7/6 TH3 TH4 63HS
(RD) (WH) (WH) (WH)
1 3
63L
1 3
(RD)
63H
(YE)
TRANS
CN2
(RD)
1 7
7
F2 F3
CNAC
(WH)
1 2
F1 F4
3 4
3
P. B.
1
CN7
(WH)
U V W
MS
3~
MC
N. F.
CNAC1
(WH)
1 3
LI1
RD
LI2
WH
LI3
BK
NI
BU
GD1 GD3
SYMBOL NAME
SW4 Switch <Function Switch >
SW5 Switch <Function Switch, Model Select >
SW6 Switch <Model Select >
SW7 Switch <Function Switch >
SW8 Switch <Function Switch >
SW9 Switch <Function Switch >
SWP Switch <Pump Down >
CNDM Connector <Connection for Option >
SV1/CH Connector <Connection for Option >
SV3/SS Connector <Connection for Option >
CNM Connector <Connection for Option >
F1, F2, F3, F4 Fuse <T6.3AL250V >
LEV-A LEV-B
TH34 M M
t°
3 2 1 1 5 1 5
TH34 LEV-A LEV-B
(RD) (WH) (RD)
1
CNM
(WH)
CN4
(WH)
1 2
2
1 3 1 3 1 3
21S4 SV1/CH SV3/SS
(GN) (GY) (WH)
21S4
TH8
2 7 2
t°
3 1 2 1 2 1 7 1 2
CN2
CN4
CN6 CN5
(RD)
(WH) (RD) (WH)
L3OUT TB-L3
BK BK
X52CB
WH
RD
X52CA
RD
RS
RD
TB-L1
+
TB-N
+
+
CK
3
2
CNAC2
CNCT
(RD)
(RD) 1 2
1 3
LO1
LO2
LO3
NO
+
+
-
1 3 3 1
CNDC
CNL
(PK)
(BU)
2
16
*1 MODEL SELECT
The black square ( ) indicates a switch position.
SW6
MODEL MODEL
ON ON
OFF OFF
1 2 3 4 5 6 7 8 1 2 3 4 5 6 7
100Y 120Y
SW5-6 *2
ON ON
OFF OFF
1 2 3 4 5 6 1 2 3 4 5 6
*2 SW5 -1 to 5 : Function Switch
*1 *1
14
1 3
CNDM
(WH)
3
CONV. B.
1
ACL1
RD
ACL2
WH
ACL3
BK
BU
ACL4
SW6
8
SW5-6 *2