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[ III Outdoor Unit Components ]
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HWE08040 GB
(2) PUHY-P120THMU-A
Faston terminals have a locking function. Make sure the cable heads are securely locked in place. Press the tab on the ter-
minals to remove them.
CNCT2
Current (AC) sensor input
ACCT1
ACCT2
CNTH
Thermistor input
(THHS)
CNTYP
Function setting input
(Z26)
CNCT3
Current (AC) sensor input
(ACCT3)
LED1
Inverter in
normal operation
LED2
Inverter error
LED4
Lit during normal
CPU operation
SW1
ON: No-load operation setting
OFF: Normal setting
: Fixed to OFF
CN5V
GND
Output 5VDC
CN2
Serial communication
CN4
GND
(Fan board)
Serial communication
LED3
Lit while charging
CNFG
Functional earth
F02
Fuse
250VAC 3.15A
CNDC3
BUS voltage output
P
N
CNDC2
BUS voltage input
P
N
CNDC1
BUS voltage output
P
N
IPM driving power supply output
and signal output
IPM-N
BUS voltage input/output(N)
(IPM input)
IPM-P
BUS voltage output
(P)
(IPM input)
SC-P1
Bus voltage input/output(P)
FT-N(Note)
BUS voltage output
(N)
CNCT
Current (DC) sensor input
GND
Output 17VDC
signal output
IPM error signal input (IPM output)
CNIPM
signal input