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H
H
H
H
OUTDOOR
INDOOR UNIT
OUTDOOR UNIT
Over current relay(fanO/D)
51F2~F5
Auxiliary relay (fan O/D) FZ2~7
Thermostat (ambient temp.)
26D1~4
Contactor (fan O/D)
52F2~7
Timer
2
Auxiliary relay (fanI/D)
30FZ
Surge killer
CR1~3
Note:1.The dotted lines show field wiring.
2.The figure in the parentheses show field supply parts.
3.Color of earth wire is yellow and green twisting.
4.Not specified color of wire is brown.
5.Specification subject to change without notice.
C1~3, 8
Connector
Internal thermostat(compressor)
49C1,2
Compressor motor
Symbol
Terminal block
Over current relay(compressor)
Fan motor (outdoor)
Contactor (compressor)
Over current relay(fanI/D)
Contactor (fan I/D)
Crankcase heater
Transformer
Fuse (3.15A)
Fan motor (indoor)
TB1~6
MC1,2
MF1
MF2,3
52C1,2
51F1
CH1,2
Tr1~3
51C1,2
F1~3
Name
63H1,2
High-pressure switch
52F1
FZ1
Auxiliary relay (fanI/D)
Auxiliary relay
Auxiliary relay (check)
Switch (on)
CZ1-1,2/2-1,2
30CZ1,2
<SW1>
<23WA>
Thermostat (room temp.)
2.To protect the starting Compressor <MC1,2>at the same time,Timer
<2> is installed. Therefore, do not change factory set value of this Timer.
L3-1
L2-1
L1-1
L3-2
L2-2
L1-2
L3-2
L2-2
L1-2
L3-1
L2-1
L1-1
Option controller connection.
24VAC(N)
FAN HI
COMP2
COMP1
24VAC(L)
PAC-204RC (Option)
terminal no.
3 Cooling operation
2
Power (Neutral)
Fan operation
Cooling operation
Power (Active)
Function
5
4
1
No.
TB3
Symbol
52F5
BLACK
WHITE
RED
C1
C2
26D4
F7F7
5252
FZ2
FZ3
FZ4
FZ5
FZ6
FZ7
FZFZ FZFZ
3366
52525252
F2F2 F4F4 F5F5
F6F6F3F3
26D2
26D1
26D3
FZ
FZ FZ
FZ
FZ
FZ
FZ
FZ
3
25
6
7
2
5
4
5252 5252 5252
52F7
52F6
52F3
BLACK
WHITE
RED
51F5
TB6TB6
BLACK
WHITE
RED
Tr 3
BLACK
WHITE
RED
WHITE
MF3
RED
BLACK
1
2
3
51F4
51F3
52F4
52F2
TB5TB5
BLACK
WHITE
RED
Tr 2
BLACK
WHITE
RED
WHITE
MF2
RED
BLACK
1
2
3
52
C2C1
52
52
F1
51F2
2
2
CZ
1-2
CZ
1-1
CZ2
30
C2
52
52
C2
WA
23
CR3
CR2
CR1
1
GRAY
GRAY
GRAY
30
CZ1
30
CZ2-1
52
C1
CZ1
1211
13
52F1
1-2
CZ
1-1
CZ
TB3
1211
1211
13
TB3
2-2
CZ
CZ
2-1
13
5
FZ1
3
TB3
2
4
SWITCH BOX (FIELD SUPPLY)
23
WA
SW1
F2
(3.15A)
AC
24V
Tr 1
AC
220~
240V
TB4
2-2
CZ
CZ
2-1
CH2
52
C1
CH1
51
49C1
F2
63H1
51C1
30
FZ
FZ
30
FZ1
CZ2-2
CZ2
30
49C2
51
F3
51C2
63H2
F3
(3.15A)
BLACK
WHITE
RED
51C2
52C2
MC2
BLACK
WHITE
RED
BLACK
WHITE
Caution,
1.To protect each Fan motor and Compressor from abnormal current,
Over current relays <51C1,2>,<51F1~5> are installed. Therefore,
do not change factory set value of Over current relays.
PE
PE
PE-20MYC-EU ··· 30A
PU-20MYC1-EU ··· 125A
MC1
F1
(3.15A)
52C1
CIRCUIT BREAKER
(FIELD SUPPLY)
BLUE
BLUE
BLACK
WHITE
RED
TB2
L1
L2
L3
N
CIRCUIT BREAKER
(FIELD SUPPLY)
51C1
51F1
MF1
52F1
BLACK
WHITE
BLACK
WHITE
RED
RED
RED
TB1
L1
L2
L3
N
Thermostat (freeze protection)26L1,2
3
1
C3
C3
51F1
26L1
3
1
C8
C8
26L2
Power supply, 3 Phase
380~415 Volt, 50Hertz
Power supply, 3 Phase
380~415 Volt, 50Hertz
PE-20MYC-EU
(SPECIAL ORDER : LOW AMBIENT COOLING)