Fujitsu GENERAL ASHH12KLTA Manuals

Manuals and User Guides for Fujitsu GENERAL ASHH12KLTA. We have 1 Fujitsu GENERAL ASHH12KLTA manual available for free PDF download: Service Manual

Fujitsu GENERAL ASHH12KLTA Service Manual (113 pages)

Wall mounted type, INDOOR/OUTDOOR

Brand: Fujitsu | Category: Air Conditioner | Size: 3 MB

General Information
3
Table of Contents
6
Specifications
7
Indoor Unit
7
Outdoor Unit
9
Dimensions
11
Indoor Unit
11
Installation Space Requirement
12
Outdoor Unit
13
Precautions
17
Indoor Unit Parts List
18
Models: ASHH07KLTA, ASHH09KLTA, and ASHH12KLTA
18
Exterior Parts
18
Outdoor Unit Parts List
22
Models: AOHH07KLTA, AOHH09KLTA, and AOHH12KLTA
22
Accessories
26
Indoor Unit
26
Outdoor Unit
26
Optional Parts
27
Indoor Unit
27
Refrigerant System Diagrams
28
Models: AOHH07KLTA, AOHH09KLTA, and AOHH12KLTA
28
Wiring Diagrams
29
Indoor Unit
29
Outdoor Unit
30
PC Board Diagrams
31
Models: ASHH07KLTA, ASHH09KLTA, and ASHH12KLTA
31
Models: AOHH07KLTA, AOHH09KLTA, and AOHH12KLTA
32
Troubleshooting
33
Error Code
35
How to Check the Error Memory
35
How to Erase the Error Memory
35
Error Code Table (Indoor Unit)
36
Troubleshooting with Error Code
37
E: 11. Serial Communication Error (Serial Reverse Transfer Error) (Outdoor Unit)
37
E: 11. Serial Communication Error (Serial Forward Transfer Error) (Indoor Unit)
39
E: 32. Indoor Unit Main PCB Error (Indoor Unit)
41
E: 35. MANUAL AUTO Button Error (Indoor Unit)
42
E: 41. Room Temperature Sensor Error (Indoor Unit)
43
E: 42. Indoor Unit Heat Exchanger Sensor Error (Indoor Unit)
44
E: 51. Indoor Unit Fan Motor Error (Indoor Unit)
45
E: 62. Outdoor Unit Main PCB Error (Outdoor Unit)
46
E: 64. PFC Circuit Error (Outdoor Unit)
47
E: 65. IPM Error (Outdoor Unit)
48
E: 71. Discharge Thermistor Error (Outdoor Unit)
50
E: 73. Outdoor Unit Heat Exchanger Thermistor Error (Outdoor Unit)
51
E: 74. Outdoor Temperature Thermistor Error (Outdoor Unit)
52
E: 84. Current Sensor Error (Outdoor Unit)
53
E: 94. Trip Detection (Outdoor Unit)
54
E: 95. Compressor Motor Control Error (Outdoor Unit)
55
E: 97. Outdoor Unit Fan Motor Error (Outdoor Unit)
56
E: 99. 4-Way Valve Error (Outdoor Unit)
57
E: A1. Discharge Temperature Error (Outdoor Unit)
59
Troubleshooting Without Error Code
61
Indoor Unit-No Power
61
Outdoor Unit-No Power
62
No Operation (Power Is On)
63
No Cooling/No Heating
64
Abnormal Noise
66
Ater Leaking
67
Service Parts Information
68
Compressor
68
Inverter Compressor
69
Outdoor Unit Electronic Expansion Valve (EEV)
70
Indoor Unit Fan Motor
72
Outdoor Unit Fan Motor
73
4-Way Valve Coil (Solenoid Coil)/4-Way Valve
74
Thermistor Resistance Values
75
Indoor Unit
75
Outdoor Unit
76
Control and Functions
79
Rotation Number Control of Compressor
81
Cooling Operation
81
Heating Operation
83
Dry Operation
84
Rotation Number of Compressor at Normal Start-Up
84
Limitation of Compressor Rotation Number by Outdoor Temperature
85
Auto Changeover Operation
86
Operation Flow Chart
87
Fan Control
88
Indoor Fan Control
88
Fan Operation
88
Cooling Operation
89
Outdoor Fan Control
92
Fan Speed
92
Louver Control
94
Horizontal Louver Control
94
Adjust the Horizontal Louver
94
Swing Operation
94
Timer Operation Control
95
On/Off Timer
95
Program Timer
95
Ireless Remote Control
95
Sleep Timer
96
Defrost Operation Control
97
Defrost Operation in Heating Operation Stopped
98
Various Control
99
Auto Restart
99
MANUAL AUTO Operation
99
Forced Cooling Operation
100
ECONOM↔ Operation
100
PO→ERFUL Operation
100
Fresh Air Control
101
Compressor Preheating
101
External Electrical Heater Control
101
Electronic Expansion Valve Control
101
Prevention to Restart for 3 Minutes (3 Minutes St)
102
4-Way Valve Control
102
Various Protections
103
Discharge Gas Temperature Over-Rise Prevention Control
103
Anti-Freezing Control (Cooling and Dry Mode)
103
Current Release Control
104
Compressor Temperature Protection
104
Low Outdoor Temperature Protection
105
High Temperature and High Pressure Release Control
105
Function Settings by Using Remote Controller
109
Setting Procedure by Using Wireless Remote Controller
109
Contents of Function Setting
111
Function Setting List
111
Filter Sign
111
Auto Restart
112
Custom Code Setting for Wireless Remote Controller
113

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Fujitsu GENERAL ASHH12KLTA Service Manual (113 pages)

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