Fujitsu AU 18LBAB Series Manuals

Manuals and User Guides for Fujitsu AU 18LBAB Series. We have 1 Fujitsu AU 18LBAB Series manual available for free PDF download: Service Instruction

Fujitsu AU 18LBAB Series Service Instruction

Fujitsu AU 18LBAB Series Service Instruction (119 pages)

Brand: Fujitsu | Category: Air Conditioner | Size: 64.69 MB

Table of Contents

Table of Contents
2
Description of each Control Operation
3
Capacity Control
4
Auto Changeover Operation
4
Indoor Fan Control
5
Outdoor Fan Control
14
Louver Control
15
Compressor Control
24
Timer Operation Control
25
Electronic Expansion Valve Control
29
Test Operation Control
29
Prevent to Restart for 3 Minutes ( 3 Minutes St )
29
Way Valve Extension Select
29
Auto Restart
30
Manual Auto Operation
30
Compressor Preheating
30
Fresh Air Control
30
External Electrical Heater Control
31
Coil Dry Operation Control
31
Defrost Operation Control
32
Drain Pump Operation
35
Energy Save Function
35
Various Protections
36
Trouble Shooting
39
Error Display
40
Indoor Unit Display
40
Outdoor Unit Display
45
Wired Remote Controller Display
46
Trouble Shooting with Error Code
50
Trouble Shooting with no Error Code
83
Service Parts Information
88
REPLACEMENT PARTS ( for OUTDOOR UNIT )
97
For AO*18LMAK2/ 24LMAM2
98
Parts Layout Drawing
98
Disassembly Process
101
For AO*30LMAW4
105
Parts Layout Drawing
105
Wiring
107
Disassembly Process
108
ASSEMBLY PROCESS of INVERTER UNIT
113

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