Wiring Diagram; Puhz-Rp200Yha2 Puhz-Rp250Yha2 - Mitsubishi Electric PUHZ-RP250YHA2 Service Manual

7

WIRING DIAGRAM

PUHZ-RP200YHA2 PUHZ-RP250YHA2

[LEGEND]
SYMBOL NAME
TB1 Terminal Block<Power Supply>
TB2 Terminal Block<Indoor/Outdoor>
MC Motor for Compressor
MF1,MF2 Fan Motor
21S4 Solenoid Valve (Four-Way Valve)
SV Solenoid Valve (Bypass Valve)
63H,63H1,63H2 High Pressure Switch
63L Low Pressure Switch
TH3 Thermistor<Outdoor Pipe>
TH4 Thermistor<Discharge>
TH6 Thermistor<Outdoor 2-Phase Pipe>
TH7 Thermistor<Outdoor>
LEV-A,LEV-B Electronic Expansion Valve
ACL4 Reactor
DCL Reactor
CB1,CB2 Main Smoothing Capacitor
RS Rush Current Protect Resistor
FUSE1, FUSE2 Fuse<T15AL250V>
CY1,CY2 Capacitor
TH7 TH6 TH3 TH4
C. B.
1 CNF1
MF1
7 1
(WHT)
MS
TH7/6
3~
(RED)
1
CNF2
MF2
7
(WHT)
MS
3~
3
TRANS
1
2
CNDC
(PNK)
CNS
(WHT)
3 1
TB2
S1
S2
INDOOR
UNIT
S3
N. F.
NO FUSE
BREAKER
TB1
LI 1
RED
L1
LI 2
WHT
POWER
L2
SUPPLY
3N~
LI 3
BLK
L3
400V 50Hz
NI
BLU
N
GRN/YLW
SYMBOL
P.B.
Power Circuit Board
SC-U/V/W Connection Terminal<U/V/W-Phase>
TB-L1/L2/L3 Connection Terminal<L1/L2/L3-Power supply>
TB-P1 Connection Terminal
TB-P2 Connection Terminal
TB-C1 Connection Terminal
TB-N1 Connection Terminal
X52A 52C Relay
N.F. Noise Filter Circuit Board
LI1/ LI2/LI3/NI Connection Terminal
LO1/ LO2/LO3 Connection Terminal
GD1,GD2 Connection Terminal<Ground>
C.B. Controller Circuit Board
SW1 Switch<Forced Defrost, Defect History Record
Reset, Refrigerant Address>
SW4 Switch<Test Operation>
SW5 Switch<Function Switch>
SW6 Switch<Model Select>
SW7 Switch<Function Setup>
3. 3.
5.
For RP200 For RP250
RP200 = 5 LINE
RP250 = 6 LINE
4.
63H 63H2
RP250 only
LEV-A
63L
63H1
M
1
4 1 2 2 1
LEV-A
TH3 TH4
(WHT)
(WHT) (WHT )
1 3 1 3
63H 63L
(YLW) (RED)
CN2
(WHT)
1 7
7
F3
CNAC
(WHT)
1 2
3
F4
3 4
21S4
P. B.
7
7
CN2
(WHT)
1
2
2
CN4
(WHT)
1
2
2
CN5
(RED)
1
X52A
BLK
BLK
TB-P1
RED
TB-P2
DCL
CNAC1
(WHT) 1 3
U U
U
U
U
CNDC
GD1 GD2
(PNK)
NAME SYMBOL
SW8
SW9
SWP
CN31
LED1,LED2
F3,F4
SS
CNM
CNMNT
<L1/L2/L3/NI-Power supply >
<L1/L2/L3-Power supply> CNVMNT
CNDM
CN3S
CN51
X51,X52,X55
6.RP250 only
LEV-B
M
3 5
1 1
6 1 6 1 3 1 5
LEV-B CNVMNT CNMNT
(RED) (WHT) (WHT)
1 14
CN31
CNM
(WHT)
CN4
1
(WHT)
1 2
3
1
2
3
1
5
1 3 1 3 1
21S4 SV2 SS
(GRN) (BLU) (WHT)
SV
SC-W BLK
W
SC-V WHT V
SC-U RED
U
TB-L3 BLK
TB-L2 WHT
RED
TB-L1
TB-C1 TB-N1
CB1 CB2
2
CNCT CNAC2
(RED) 1 2 1 3 (RED)
LO 1
RED
LO 2
WHT
LO3
BLK
1 MODEL SELECT
MODEL
200Y
U
1 3 3 1 250Y
CNL
(BLU)
ACL4
2. SW5 -1 to 5 : Function Switch
2
13
NAME
Switch<Function Setup>
Switch
Switch<Pump Down>
Connector<Emergency Operation>
LED<Operation Inspection Indicators>
Fuse < T6.3AL250V >
Connector<Connection for Option>
Connector<A-Control Service Inspection Kit>
Connector
<Connected to Optional M-NET Adapter Board>
Connector
<Connected to Optional M-NET Adapter Board>
Connector
< Connected for Option (Contact Input)>
Connector<Connection for Option>
Connector<Connection for Option>
Relay
When M-NET adapter is connected
5
SW11
SW1
5
1
LED2
SW12
LED3
LED4
M-NET SUBSTRATE
2
1 CND
(WHT)
3 1
3
A B S
TB7
M-NET
M-NET ADAPTER
SYMBOL
TB7
Terminal Block(M-NET connection)
CN5
Connector<Transmission>
CND Connector<Power Supply>
Connector<M-NET
CN2M
SW1 Switch<Status of communication>
SW11 Switch<Address setting:1st digit>
MC
SW12 Switch<Address setting:2nd digit>
MS
3~ LED1 LED<Power Supply:DC5V>
LED2
LED<Connection to Outdoor Unit>
LED3 LED<Transmission:Sending>
LED4 LED<Transmission:Receiving>
LED5
LED<Power Supply:DC12V>
SW6 SW5-6 2
ON ON
OFF OFF
1 2 3 4 5 6 7 8 1 2 3 4 5 6
ON ON
OFF OFF
1 2 3 4 5 6 7 8 1 2 3 4 5 6
NAME
communication>