Table Of Contents - Fujitsu ARTG30LHTA Service Instruction

1. SPECIFICATIONS
1. DESCRIPTION OF EACH CONTROL OPERATION
1-1 COOLING OPERATION............................................................................................
1-1-1 COOLING CAPACITY CONTROL......................................................................
1-2 HEATING OPERATION............................................................................................. 01-02
1-2-1 HEATING CAPACITY CONTROL......................................................................
1-3 DRY OPERATION...................................................................................................... 01-03
1-3-1 INDOOR UNIT CONTROL.................................................................................
1-4 AUTO CHANGEOVER OPERATION........................................................................
1-5 INDOOR FAN CONTROL.........................................................................................
1-6 OUTDOOR FAN CONTROL......................................................................................
1-7 COMPRESSOR CONTROL......................................................................................
1-8 TIMER OPERATION CONTROL............................................................................... 01-10
1-9 ELECTRONIC EXPANSION VALVE CONTROL...................................................... 01-12
1-10 TEST OPERATION CONTROL............................................................................... 01-12
1-11 PREVENT TO START FOR 3 MINUTES (3 MINUTES ST).................................... 01-12
1-12 4-WAY VALVE EXTENSION SELECT.................................................................... 01-12
1-13 PUMP DOWN.......................................................................................................... 01-13
1-14 AUTO RESTART ..................................................................................................... 01-14
1-15 COMPRESSOR PREHEATING............................................................................... 01-14
1-16 MINIMUM HEAT OPERATION................................................................................ 01-14
1-17 ECONOMY OPERATION........................................................................................ 01-14
1-18 DEFROST OPERATION CONTROL....................................................................... 01-15
1-19 OFF DEFROST OPERATION CONTROL............................................................... 01-17
1-20 VARIOUS PROTECTIONS...................................................................................... 01-18
1-21 COMPRESSOR STOP CONTROL.......................................................................... 01-20
1-22 DESCRIPTION OF DISPLAY UNIT......................................................................... 01-21
6. REFRIGERANT CAUTION -R410A-
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..........................................................
2-3 TROUBLE SHOOTING WITH NO ERROR CODE....................................................
2-4 SERVICE PARTS INFORMATION............................................................................
3. DISASSEMBLY PROCESS
DISASSEMBLY PROCESS( FOR ARTG45 / 54LHTA )............................................ 03-01
CONTENTS
01-01
01-01
01-02
01-03
01-04
01-06
01-08
01-09
02-01
02-01
02-03
02-04
02-30
02-35