TABLE OF CONTENTS 1. TECHNICAL SPECIFICATIONS ................................................................................................................1 2. TIGHENING TORQUE................................................................................................................................3 3. FATC SYSTEM & LAYOUT........................................................................................................................7 4. FATC UNIT AIR FLOW LAYOUT ...............................................................................................................8 5. PRECAUTIONS ..........................................................................................................................................9 6. BATTERY COOLING SYSTEM LAYOUT.................................................................................................11 7. SCHEMATICS OF HVAC & BATTERY COOLING SYSTEM (BCS)........................................................12 8. HVAC UNIT ELECTRICAL CIRCUIT DIAGRAM.....................................................................................13 9. FATC .........................................................................................................................................................14 CONTROL PANEL CONNECTOR..........................................................................................................19 10. FATC UNIT ..............................................................................................................................................20 11. COMPRESSOR .......................................................................................................................................22 12. CHILLER UNIT........................................................................................................................................23 13. COOLANT PUMP....................................................................................................................................24 14. AC FILTER ..............................................................................................................................................25 15. FATC SENSORS AND ACTUATORS .....................................................................................................26 16. A. LINEAR PRESSURE SENSOR .........................................................................................................26 B. ON VEHICLE INSPECTION (WITHOUT DISMANTLING HVAC UNIT).............................................26 C. CONDENSER AND RECEIVER DRIER.............................................................................................26 D. SOLAR LOAD SENSOR....................................................................................................................27 E. OAT SENSOR....................................................................................................................................29 F. THERMISTOR OR THERMO SENSOR.............................................................................................30 G. AIR INLET ACTUATOR ......................................................................................................................31 H. BLOWER CONTROLLER MODULE..................................................................................................33 PTC HEATER.....................................................................................................................................34 I. DO’S AND DONT’S.................................................................................................................................35 17. PREACUTIONS .......................................................................................................................................38 18. TROUBLESHOOTING ............................................................................................................................40 19. MAINTENANCE ......................................................................................................................................52 20. A. PRELIMINARY INSPECTION............................................................................................................52 AC SYSTEM PERFORMANCE TEST.........................................................................................52 I. LEAK DETECTION......................................................................................................................55 II. B. REGULAR MAINTENANCE...............................................................................................................55 FATC
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