User Manuals: Fujitsu AO*12LFBC Air Conditioning Unit

Manuals and User Guides for Fujitsu AO*12LFBC Air Conditioning Unit. We have 1 Fujitsu AO*12LFBC Air Conditioning Unit manual available for free PDF download: Service Instructions Manual

Fujitsu AO*12LFBC Service Instructions Manual

Fujitsu AO*12LFBC Service Instructions Manual (83 pages)

Wall mounted type inverter

Brand: Fujitsu | Category: Air Conditioner | Size: 29 MB

Table of Contents

Wall Mounted
1
Table of Contents
2
Electrical Data
5
Fan Motor
5
Noise Level
5
Specifications
5
Dimensions

8
Refrigerant System Diagram

12
Circuit Diagram

16
Description of each Control Operation

20
- Cooling Operation
  21
- Heating Operation
  22
- Dry Operation
  23
- Auto Changeover Operation
  24
- Indoor Fan Control
  25
- Outdoor Fan Control
  27
- Louver Control
  28
- Compressor Control
  29
- Timer Operation Control
  30
- Electronic Expansion Valve Control
  32
- Test Operation Control
  32
- Prevent to Restart for 3 Minutes ( 3 Minutes St )
  32
- Four-Way Valve Extension Select
  32
- Auto Restart
  32
- MANUAL AUTO OPERATION (Indoor Unit Body Operation)
  33
- Compressor Preheating
  33
- Coil Dry Opeartion Control
  33
- Defrost Operation Control
  34
- Off Defrost Operation Control
  36
- Various Protections
  37
Refrigerant Caution -R410A

40
- R410A Tools
  41
- Precaution for Installation
  42
- Refrigerant Charge
  43
- Precaution for Servicing
  44
- New Refrigerant R410A
  45
- Defference from Conventional Model(R22) and Precautions
  48
Trouble Shooting

49
Appending Data

61
Installation Manual

71
- For Authorized Service Personnel Only
  73
- Outdoor Unit Installation
  74
- Air Purge
  74
- Cutting the Hole in the Wall for the Connecting Piping
  75
- Installing the Wall Hook Bracket
  75
- Forming the Drain Hose and Pipe
  75
- Installing the Indoor Unit
  76
- Connecting the Piping
  76
- Indoor Unit Wiring
  76
- Outdoor Unit Wiring
  77
- Front Panel Removal and Installation
  78
- Test Running
  78
- Customer Guidance
  78

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