Panasonic WU-192ME2U9 Technical Data Manual - Page 418
Outdoor Unit Control PCB, U-72ME2U9 / U-96ME2U9
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1. Outdoor Unit Control PCB PCB and Functions 1-1. Outdoor Unit Control PCB A747841 (U-72ME2U9 / U-96ME2U9) RC1 plug (CN75) OC plug (CN76) RC plug (CN73) 1 EMG plug (CN69) Terminal pin (CN67) HIC3(CN43) 2 Alarm LED (LED1) Alarm LED (LED2) SW5 3 EEPROM LED (LED3) SW6 4 5 HIC4(CN19) HIC2(CN10) 6 HIC1(CN7) EEPROM memory IC (IC14) SW7 SW4 TEST(CN22) pin CHK(CN23) pin AP(CN24) pin SW3 Snow sensor (CN34) RUN(CN27) pin SILENT(CN33) STOP(CN28) pin 7 Comp. discharge 1 sensor DISCH1(CN55) Outdoor air temp. Gas temp. TO(CN53) Oil detection sensor OIL1,2(CN54) Low-pressure sensor LPS(CN49) SW2 SW1 sensor at 8 Suction gas temp. SCG(CN77) heat exchanger 1, 2 EXG1,2(CN61) Suction temp. SCT(CN65) Liquid temp.sensor at heat exchanger 1, 2 EXL1,2(CN60) High-pressure sensor HPS(CN46) A. ADD (CN30) pin MODE (CN40) pin 9 7 - 2
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