3-Phase Unit; Cr-Pcb A746967 (U-100Pe1R8, U-125Pe1R8, U-140Pe1R8) - Panasonic R410A Service Manual

4-12-2. 3-Phase Unit

CR-PCB
A746967 (U-100PE1R8, U-125PE1R8, U-140PE1R8)
CHK
D302
(LED1)
D303
(LED2)
CN-OPT1
CN-OPT2
High-pressure Comp
sensor discharge
(CN-HPS) temp
(CN-TD)
Outdoor air
temp
(CN-TO)
RC plug
(CN-RC)
TEST
CN-PRY2
TERMINAL
Inlet
temperature
sensor in heat
exchanger
(CN-C1)
JP001 POWER LED
(D514)
EMG plug
(CN-EMG)
MOV plug Suction
(CN-MOV1) temp
(CN-TS)
Intermediate
temperature
sensor in heat
exchanger
(CN-C2)
4-17
EEPROM memory IC
(IC18)
OC plug
(CN-OC)
High-pressure
switch plug
(CN-63PH)
LED for
EEPROM
memory
IC
(D330)
S003
S002
SILENT
(CN-
SILENT)
4
PUMP
DOWN
RUN
A.ADD
MODE
STOP
CN-PRY1