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PEFY-22
PEFY-P-NMSU-E/PEFY-P-NMAU-E/PEFY-P-NMHU-E (June 2010)
PEFY-P-NMSU-E
PEFY-P-NMAU-E
PEFY-P-NMHU-E
4. ELECTRICAL WIRING DIAGRAMS
S(SHIELD)
PARTS LOCATION
LEV adapter board
(Green)(Red)(White)(Yellow)(Green)
(Yellow)
(Yellow)
(Blue)
(White)
(White)
(Blue)
(Blue)
(White)
(Red)
(White)
(Red)(White)
(White)
(Black)(White)(Red)
(Red)
(Red)
(White)(Green)(White) (White)
INSIDE SECTION OF CONTROL BOX
( )
AC250V
5A F
AC250V
6.3A T
( )
1
2
2
1
1
2
CN27 CN22CN23 CN24 CN25
531
FAN2
51F
LED2
LED1
CN41CN51CN52CN32
SW7
51F
56
52F
G
L3
L2
CR
SW5
2
1
I.B.
CN2M
XO1
FAN3
CNP
CND
CNT
CN60
CN31
CN21CN20
CN81
1
2
3
4
5
6
1
11
1
1
31
5
8
2
2
2
3
31
3
3
CN31
4
6
1
5
2
6
L1
DP
MF
DS
TH22
SW3
SW2
1
3
CN3T
A.B.
6
5
4
3
2
1
7
8
CN29
1
2
TH23
8
7
1234
1
2
3
4
CN42
SW4
31
TH21
7
95
9
4
(Blue)
XO4XO5XO6
CN62
CN82
ZNR
8
2
3
49F
1
1234
5
6
89
52F
*A
T
123456
LEV1
123456654321
654321
LEV2
654321
F1
F2
SW12
(2nd digit)
SW11
(1st digit)
SW14
(Connection No.)
ZNR1
3
1
CN1
DSA1
S.B.
(White)
SW1
M2
M1
2
1
CN3A
3
1
A.B.
S.B.
TB2
TB5,TB15
52F
51F
I.B.
CONTROL BOX
Color/External static pressure
White/High Pressure
Blue/Low Pressure
( 9A )
TB2
TB5 (TRANSMISSION TERMINAL BED)
8
7
5
6
4
3
2
0
9
1
F
E
D
C
B
A
9
9
0
1
2
3
4
5
6
7
8
0
8
7
6
5
4
3
2
1
TB15 (TRANSMISSION TERMINAL BED)
Varistor
ZNR,ZNR1
ConnectorCN27
Connector (Humidifier) CN25
Connector (External Heater)CN24
ConnectorCN23
ConnectorCN22
NAMESYMBOL
Switch (1st digit address set)
49F
X01,X04~X06
SW4(I.B.)
SW3(I.B.)
SW2(I.B.)
SW7(A.B.)
SW5(A.B.)
SW1(A.B.)
SW14(A.B.)
SW12(A.B.)
SW11(A.B.)
Power supply (Remote controller)
Power supply (I.B.)
LED2
LED1
Connector (Centrally control)
Connector (HA terminal-A)
Connector (Centrally control)
Connector (Remote indication)CN52
CN51
CN41
CN32
CAUTION;1.To protect Fan motor from abnormal current, Over current relays<51F>
is installed. Therefore, do not change factory set value of Over
current relays.
52F
Contactor (fan motor)
Over current relay (fan motor)
51F
<F2>
NAME
SYMBOL EXPLANATION
Power source terminal bed
Transmission terminal bedTB5
TB2
Transformer
Address board
Indoor controller board
Electronic linear expan.valve
Fan motor
LEV1,LEV2
T
A.B.
I.B.
MF
SYMBOL
<DS>
<DP>
F1 Fuse AC250V 6.3A T
Fuse AC250V 5A F
S.B. Surge absorber board
Drain sensor
Drain pump
SYMBOL NAME
TH22
TH23
Thermistor (inlet temp.detection)TH21
NOTE;1.The part of the broken line indicates the circuit for optional parts.
2.*A in the chart is the connector for a drain pump test run operation.
(The Drain Pump operates continuously if the connector is inserted
and the power is supplied.)
After the test run, make sure to remove the *A connector.
3.The wirings to TB2,TB5,TB15 shown in chained line are field work.
4.Mark indicates terminal bed, connector, board insertion
connector or fastening connector of control board.
Inside < > is the optional parts.
TB15 Transmission terminal bed
Switch (2nd digit address set)
Switch (connection No.set)
Switch(for mode selection)
Switch(for voltage selection)
Switch(for model selection)
Switch(for capacity code)
Switch(for mode selection)
Switch(for model selection)
Aux.relay
Inner thermostat
BREAKER
*NOTE 1
*NOTE 1,2
*A connector is attached
to the drain pump kit,
which is an optional part.
*NOTE 1
Thermistor (piping temp.detection/gas)
Thermistor (piping temp.detection/liquid)
POWER SUPPLY
3~ 208V/230V 60Hz
TO DUCT
TO OUTDOOR UNIT
BC CONTROLLER
ME REMOTE CONTROLLER
TO MA REMOTE CONTROLLER
PEFY-P72,96NMHU-E
Drw. : IU-W660130
Note: If using gravity drain,
unplug pump connector.