Specifications
15
•PFAV-P750VM-E
X1,X2,X4
Fuse<6.3A>F1
F Fuse<6.3A>
Contactor (Fan motor)
Thermistor(Supply air temp. detection)TH21
Electronic linear expan. valve 3LEV3
Electronic linear expan. valve 2LEV2
Symbol Name
Fan motor
Electronic linear expan. valve 1
Remote controller board
Liquid crystal monitor
Power source terminal bed
Transmission terminal bed
Varistor
Transformer
Symbol explanation
MA Remote controller terminal bed
M
R.B.
LCD
TB2
TB5
TB15
ZNR
T
LEV1
Contactor (Fan motor)52F
51F Over current relay(Fan motor)
CN33 Connector(Defrost output)
Thermistor(Piping temp. detection/gas)
Thermistor(Piping temp. detection/liquid)
Switch (For model selection)SW7
SW1
SW14
SW12
SW11
SW4
SW5
SW8
Switch (For model selection)
Switch (Connection No. set)
Switch (For capacity code)
Switch (For four stages demand selection)
Switch (For mode selection)
Switch (2nd digit address set)
Switch (1st digit address set)
SW3
SW2
Switch (For mode selection)
TH22
TH23
TB6 Terminal bed(Indoor unit)
CN28 Connector(Fan failure)
SWE
SWC
Switch (For trial run)
Switch (For trial run of fan)
Switch (For mode selection)
Earth
Inside section of control box
LEV3
LEV2 LEV1
(Shield)
N
Indoor controller board No.2
31
123456
SW14
SW12
SW11
Indoor/Outdoor
transmission line
M1
S
M2
2
1
CN2M
CNP
1
3
CN28
12
X4
t˚ t˚ t˚
TH21 TH22 TH23
2121
CN21
21
CN20
CN29
CN3A
2
1
CN2M
CNP
1
3
SW8SW5
13 13
CN33
ZNR
F
X06
X05
X04
713 5
CND
CN90
95
U
1
T
CN3T
31
CNT
2345
U
6
M
7
CN7V
SWE
t˚ t˚
50/60Hz
380/400/415V
9
TH23
CN29
21
t˚
M
654321
SW4
X4
X2
52F
X1
F1
SW7
SW2
654321
CN60
X2
3
1
321
CN31
SW11
SW12
SW14
CN7V
6543217
SW3 SW1
SWC
51F
CN31
123
Indoor controller board No.1
CN90
CND
CNT
CN60
CN20
SW5
1
1
5
2
2
3
1
3
4
1
56
L1
L2
TH21
SW2
SW7
1
3
CN3T
CN21
TH22
SWC
SW3
CN3A
1
2
SW4
Power supply
3N~
7
X04
X05
X06
F
ZNR
L3
52F
123456
T
CN33
31
CN28
3
1
1
2
M
M
31
3
12
12
X1
3~
X4
51F
SW1
SW8
SWE
5
TB2
1
2
3
4
5
6
7
8
0
9
A
B
C
D
E
F
8
7
6
5
4
3
2
1
0
9
1
2
3
4
5
6
7
8
9
0
TB5
0
9
8
7
6
5
4
3
2
1
9
0
1
2
3
4
5
6
7
8
F
E
D
C
B
A
9
0
8
7
6
5
4
TB15
Remote controller
LCD
TB6
R.B.
3
2
1
Note: 1. (Heavy dotted line):Field wiring
2. Have all electric work done by a licensed electrician according to
the local regulations.
3. Earth leakage circuit breaker should be set up on the wiring of the
power supply.
4. Mark indicates terminal bed, connector.
5. To enable the "auto recovery after power failure" function, set
SW1-9 of both No. 1 and No. 2 circuit boards to ON.
(Factory setting: OFF)