Table Of Contents - Fujitsu ARG60LHTA 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 AUTO RESTART..................................................................................................... 01-12
1-14 PUMP DOWN.......................................................................................................... 01-13
1-15 COMPRESSOR PREHEATING............................................................................... 01-14
1-16 ECONOMY OPERATION........................................................................................ 01-14
1-17 DEFROST OPERATION CONTROL....................................................................... 01-14
1-18 OFF DEFROST OPERATION CONTROL............................................................... 01-16
1-19 VARIOUS PROTECTIONS...................................................................................... 01-17
1-20 COMPRESSOR STOP CONTROL.......................................................................... 01-20
1-21 FRESH AIR CONTROL........................................................................................... 01-20
1-22 EXTERNAL ELECTRICAL HEATER CONTROL.................................................... 01-21
1-23 LOW NOISE OPERATION...................................................................................... 01-21
1-24 PEAK CUT OPERATION......................................................................................... 01-22
1-25 DESCRIPTION OF DISPLAY UNIT......................................................................... 01-23
2. TROUBLE SHOOTING
2-1 ERROR DISPLAY......................................................................................................
2-1-1 INDOOR UNIT AND WIRED REMOTE CONTROLLER DISPLAY.....................
2-2 TROUBLE SHOOTING WITH ERROR CODE..........................................................
2-3 TROUBLE SHOOTING WITH NO ERROR CODE....................................................
2-4 SERVICE PARTS INFORMATION............................................................................
3. DISASSEMBLY PROCESS
AMP Air Conditioning
CONTENTS
www.ampair.co.uk | sales@ampair.co.uk
01-01
01-01
01-02
01-03
01-04
01-06
01-08
01-09
02-01
02-01
02-03
02-29
02-34