Mitsubishi Electric PLA-A·BA4 Technical Data Manual page 39

PUZ-A42NHA5 PUZ-A42NHA5-BS
[LEGEND]
SYMBOL NAME
TB1 Terminal Block<Power Supply, Indoor/Outdoor >
MC Motor for Compressor
MF1,MF2 Fan Motor
21S4 Solenoid Valve (Four-Way Valve)
63H High Pressure Switch
TH3 Thermistor<Outdoor Pipe>
TH6 Thermistor<Outdoor 2-Phase Pipe>
TH7 Thermistor<Outdoor>
TH8 Thermistor<Heatsink>
TH32 Thermistor<Shell>
LEV-A Electronic Expansion Valve
DCL Reactor
CY1, CY2 Capacitor
ACTM
Active Filter Module
CB Main Smoothing Capacitor
P.B.
Power Circuit Board
TABU/V/W
Connection Terminal<U/V/W-Phase>
C. B.
1
MF1
7
MS
3~
1
MF2
7
MS
3~
3
2
1
CNDC
(PNK)
CNS
(WHT)
3 1
4
7
TH8
2
t°
2
WHT
CB
RED
M-NET ADAPTER
SYMBOL NAME
TB7 Terminal Block<M-net connection>
CN5 Connector<Transmission>
Connector<Power Supply>
CND
CN2M Connector<M-NET communication>
SW1 Switch<Status of communication>
SW11 Switch<Address setting : 1st digit>
SW12 Switch<Address setting : 2nd digit>
LED1 LED<Power Supply : DC5V>
LED2 LED<Connection to Outdoor Unit>
LED3 LED<Transmission : Sending>
LED4 LED<Transmission : Receiving>
LED5 LED<Power Supply : DC12V>
SYMBOL
TABS/T
TABP1/P2/P
TABN1/N2/N
DS2, DS3
IPM
N.F.
LI/LO
NI/NO
EI, E2
52C
C.B.
F1~F4
SW1
SW4
SW5
SW6
63H
TH32 TH7TH6 TH3
t° t° t° t°
CNF1
(WHT)
2 1 1 4 1 2
TH32 TH7/6 TH3
(BLK) (RED) (WHT)
CNF2
(WHT)
1 3
63H
(YLW)
CN2
(WHT) 7
1
TRANS
7
F2 F3
CNAC
(WHT)
1 2
F1 F4
3 4
P. B.
1
DS3
CNAF
(WHT) CNDC
(PNK)
2
6 1
DS2
1
3
IPM
CN2
(WHT)
7
1 CN3
2 (WHT)
1
CN5
2 (RED)
1
CN4
2
(WHT)
TABN
TABP
V
U W
M
3~
MC
DCL 4
L1 L2
1 6
RED
P
N1
N2
BLK
Io
ACTM
PUY-A42NHA5
NAME
Connection Terminal<L1/L2-Phase>
Connection Terminal<DC Voltage>
Connection Terminal<DC Voltage>
Diode Bridge
Power Module
Noise Filter Circuit Board
Connection Lead<L1-Phase>
Connection Lead<L2-Phase>
Connection Terminal<Ground>
52C Relay
Controller Circuit Board
Fuse<T6.3AL250V>
Switch<Forced Defrost, Defect History Record
Reset, Refrigerant Address>
Switch<Test Operation>
Switch<Function Switch>
Switch<Model Select>
LEV-A
M
3
5
1 1
1 3 1 5
1 6
LEV-A CNVMNT CNMNT
(WHT) (WHT)
(WHT)
1 CNM 14
CN31
(WHT)
CN52C
CN4 (RED)
1 2
(WHT)
1 2
2
2
3 1 3 1
21S4 SS
(GRN) (WHT)
21S4
2 PUZ only
TABT
BLU
TABS
WHT
TABP1
RED
3
1
L1 L2 GR S1 S2 S3
RED
WHT
INDOOR
UNIT
POWER SUPPLY
208 / 230V 60Hz
Use copper supply wires.
PUY-A42NHA5-BS
SYMBOL
SW7 Switch<Function Setup>
SW8 Switch<Function Setup>
SW9 Switch
SWP Switch<Pump Down>
CN31 Connector<Emergency Operation>
LED1,LED2 LED<Operation Inspection Indicators>
SS Connector<Connection for Option>
CNM Connector<A-Control Service Inspection Kit>
Connector<Connected to Optional M-NET Adapter Board>
CNMNT
CNVMNT Connector<Connected to Optional M-NET Adapter Board>
CNDM Connector< Connected for Option (Contact Input)>
CN3S Connector< Connected for Option>
CN51 Connector< Connected for Option (Signal output)>
X51,X52 Relay
When M-NET adapter is connected
5 SW11
SW1
5
1
LED2
SW12
LED3
LED4
M-NET ADAPTER
2
1 CND
(WHT)
3 1
3
A B S
TB7
M-NET
N. F.
LO NO
1
2
2
3
1
E2
2
1
2
EI
LI NI
CY1
CY2
TB1
1. MODEL SELECT
■
The black square ( ) indicates a switch position.
MODEL SW6
ON
PUZ-A42NHA5
OFF
1 2 3 4 5 6
ON
PUY-A42NHA5
OFF
1 2 3 4 5 6
2. SW5-1 to 4 : Function switch
NAME
SW5-5.6 2
ON
OFF
7 8 1 2 3 4 5 6
ON
OFF
7 8 1 2 3 4 5 6
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