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OUTDOOR
TM
(3MIN)
TM
CR1
CR2
GRAY
CH
52F
FZ
FZ
30
52F
BLUE
30FZ
F3(3.15A)
51C
63H
51F2
CZ2
CZ
30
CZ
30
52C
CZ1
15
CZ2
14
49C
52C
GRAY
GRAY
BLUE
BROWN
RED
C1
C1
4
2
1
SW2(FIELD SUPPLY)
JUMPER
TB4
TB4
6
7
5
Low
Hi
C5
C4
15
15
6
5
RED
MC
3
2
1
C
BLACK
WHITE
MF3
CZ2
14
TB3
52C
14
BLUE
(3.15A)
RED
BLUE
RED
TB2
L
N
4
51C
3
2
1
51F2
CZ1
WHITE
51F1
MF1
52F
MF2
RED
RED
WHITE
BLACK
BLACK
BLACK
F2
WHITE
BLACK
WHITE
RED
RED
RED
TB1
L1
L2
L3
N
TB5
(3.15A)
F1
Tr
TB4
TB4
SWITCH BOX
(FIELD SUPPLY)
1
23
FZ
PU-7MYC1-EU
3Phase
50Hertz
Power supply,
380 415Volt,
CIRCUIT BREAKER
(FIELD SUPPLY) 100A
Single Phase
50Hertz
Power supply,
220 240Volt,
220
240V
24V
AC
AC
PE
PE
PE-7MYC-EU
CIRCUIT BREAKER
(FIELD SUPPLY) 15A
Connector
Surge killer
Run capacitor
(compressor)
Internal thermostat
CZ1, 2
C
Thermostat (freeze protection)26L
CR1, 2
Timer (Anti short cycle)
TM
30CZ, FZ
Compressor motor
Terminal blockTB1 5
F1 3
Over current relay
Fan motor (outdoor)
Contactor (compressor)
Over current relay(fanI/D,O/D)
Contactor (fan I/D)
Crankcase heater
Transformer
Fuse (3.15A)
Fan motor (indoor)
(compressor)
High-pressure switch
Auxiliary relay (fan)
Auxiliary relay (compressor)
Auxiliary relay (check)
Switch (on)
Switch (Fan Hi-Low)
Thermostat (room temp.)
C1, 3~5
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.Please remove the jumper wire ( Mark) in the above
diagram if you use the Switch <SW2> at local.
If the Switch <SW2> is not used, the Fan motor
(indoor) drives at high speed.
7.Specification subject to change without notice.
6.When PAC-204RC is used, Timer(TM)is unneccessary.
Caution,
1.To protect each Fan motor and Compressor from abnormal
current, Over current relays <51C>, <51F1,2> are installed.
Therefore, do not change factory set value of Over current
relays.
SW1
23WA
Option controller connection.
24VAC(N)
FAN HI
COMP
24VAC(L)
PAC-204RC (Option)
terminal no.
2
3
Power (Neutral)
Fan operation
Cooling operation
Power (Active)
Function
4
1
No.
TB4
Symbol
3
1
C3
C3
51F1
26L
PE-7MYC-EU
(SPECIAL ORDER : ANTI SHORT CYCLE TIMER)