Table Of Contents - Fujitsu AB F18LAT Series Service Instruction

1. DESCRIPTION OF EACH CONTROL OPERATION
1-1 COOLING OPERATION...........................................................................................
1-2 HEATING OPERATION............................................................................................ 01-02
1-3 DRY OPERATION..................................................................................................... 01-03
1-4 AUTO CHANGEOVER OPERATION.......................................................................
1-5 INDOOR FAN CONTROL.........................................................................................
1-6 OUTDOOR FAN CONTROL.....................................................................................
1-7 LOUVER CONTROL.................................................................................................
1-8 COMPRESSOR CONTROL......................................................................................
1-9 TIMER OPERATION CONTROL.............................................................................. 01-13
1-10 ELECTRONIC EXPANSION VALVE CONTROL..................................................... 01-17
1-11 TEST OPERATION CONTROL................................................................................ 01-17
1-12 PREVENT TO START FOR 3 MINUTES (3 MINUTES ST)...................................... 01-17
1-13 4-WAY VALVE EXTENSION SELECT..................................................................... 01-18
1-14 AUTO RESTART...................................................................................................... 01-18
1-15 MANUAL AUTO OPERATION (When using the Wireless RC)............................. 01-18
1-16 FRESH AIR CONTROL............................................................................................ 01-19
1-17 EXTERNAL ELECTRICAL HEATER CONTROL..................................................... 01-19
1-18 COMPRESSOR PREHEATING................................................................................ 01-20
1-19 DEFROST OPERATION CONTROL........................................................................ 01-20
1-20 OFF DEFROST OPERATION CONTROL................................................................ 01-22
1-21 ECONOMY OPERATION.......................................................................................... 01-23
1-22 VARIOUS PROTECTIONS....................................................................................... 01-24
1-23 FORCED COOLING OPERATION........................................................................... 01-25
1-24 COMPRESSOR STOP CONTROL........................................................................... 01-25
2. TROUBLE SHOOTING
2-1
ERROR DISPLAY.....................................................................................................
2-1-1 WIRED REMOTE CONTROLLER DISPLAY.......................................................
2-1-2 OUTDOOR UNIT DISPLAY.................................................................................
2-2 TROUBLE SHOOTING WITH ERROR CODE..........................................................
TROUBLE SHOOTING WITH NO ERROR CODE...................................................
2-3
2-4 SERVICE PARTS INFORMATION...........................................................................
CONTENTS
01-01
01-04
01-05
01-08
01-09
01-12
02-01
02-01
02-03
02-04
02-31
02-36