Fujitsu GENERAL ASHH12KNCA Manuals

Manuals and User Guides for Fujitsu GENERAL ASHH12KNCA. We have 1 Fujitsu GENERAL ASHH12KNCA manual available for free PDF download: Service Manual

Fujitsu GENERAL ASHH12KNCA Service Manual

Fujitsu GENERAL ASHH12KNCA Service Manual (139 pages)

Wall mounted type, INDOOR/OUTDOOR

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

Table of Contents

General Information
3
Outdoor Unit
9
Installation Space Requirement
11
Exterior Parts
16
Refrigerant System Diagrams
26
Troubleshooting
31
Table of Contents
33
Error Code
35
Error Message List
41
Abnormal Noise
83
Service Parts Information
93
Compressor
93
Inverter Compressor
94
Outdoor Unit Electronic Expansion Valve (EEV)
95
Indoor Unit Fan Motor
97
Outdoor Unit Fan Motor
98
4-Way Valve Coil (Solenoid Coil)/4-Way Valve
99
Thermistor Resistance Values
100
Indoor Unit
100
Outdoor Unit
101
Control and Functions
103
Rotation Number Control of Compressor
105
Cooling Operation
105
Heating Operation
107
Dry Operation
108
Rotation Number of Compressor at Normal Start-Up
108
Limitation of Compressor Rotation Number by Outdoor Temperature
109
Auto Changeover Operation
111
Operation Flow Chart
112
Fan Control
113
Indoor Fan Control
113
Fan Operation
113
Cooling Operation
114
Outdoor Fan Control
117
Fan Speed
117
Louver Control
119
Horizontal Louver Control
119
Vertical Louver Adjustment
119
Swing Operation
120
Timer Operation Control
121
On/Off Timer
121
Program Timer
121
Ireless Remote Control
121
Sleep Timer
122
Defrost Operation Control
123
Defrost Operation in Heating Operation Stopped
124
Various Control
125
Auto Restart
125
MANUAL AUTO Operation
125
Forced Cooling Operation
126
C HEAT Operation
126
ECONOM↔ Operation
126
Powerful Operation
127
Fresh Air Control
127
Compressor Preheating
127
PO→ERFUL Operation
127
External Electrical Heater Control
128
Electronic Expansion Valve Control
128
Prevention to Restart for 3 Minutes (3 Minutes St)
128
4-Way Valve Control
128
Various Protections
129
Discharge Gas Temperature Over-Rise Prevention Control
129
Anti-Freezing Control (Cooling and Dry Mode)
129
Current Release Control
130
Cooling Pressure Over-Rise Protection
130
Low Outdoor Temperature Protection
130
High Temperature and High Pressure Release Control
131
Function Settings by Using Remote Controller
135
Setting Procedure by Using Wireless Remote Controller
135
Contents of Function Setting
137
Function Setting List
137
Filter Sign
137
Auto Restart
138
Custom Code Setting for Wireless Remote Controller
139

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