User Manuals: Fujitsu AB*A30LBT Series

Manuals and User Guides for Fujitsu AB*A30LBT Series. We have 1 Fujitsu AB*A30LBT Series manual available for free PDF download: Service Instruction

Fujitsu AB*A30LBT Service Instruction

Fujitsu AB*A30LBT Service Instruction (100 pages)

Large Ceiling type INVERTER

Brand: Fujitsu | Category: Air Conditioner | Size: 18.03 MB

Table of Contents

Split Type Room Air Conditioner Large Ceiling Service

2
- Table of Contents
  2
- 1 Specifications Specifications
  
  5
- 2 Dimensions
  
  6
  - Dimensions
    7
- 3 Refrigerant System Diagram
  
  10
  - Refrigerant Circuit
    11
  - Circuit Diagram
    12
  - Circuit Diagrams
    13
- 5 Description of each Control Operation
  
  15
  - Cooling Operation
    16
    
    Cooling Capacity Control
    16
  - Heating Operation
    17
    
    Heating Capacity Control
    17
  - Dry Operation
    18
    
    Indoor Unit Control
    18
  - Auto Changeover Operation
    19
  - Indoor Fan Control
    20
  - Outdoor Fan Control
    22
  - Louver Control
    23
  - Compressor Control
    25
  - Timer Operation Control
    26
  - Wireless Remote Controller
    26
  - Electronic Expansion Valve Control
    28
  - Test Operation Control
    28
  - Prevent to Start for 3 Minutes (3 Minutes St)
    28
  - 4-Way Valve Extension Select
    29
  - Auto Restart
    29
  - PUMP down (for AB*30/ 36 LBT)
    29
  - MANUAL AUTO OPERATION (When Using the Wireless RC)
    29
  - Compressor Preheating
    30
  - Defrost Operation Control
    30
  - Off Defrost Operation Control
    32
  - Economy Operation
    33
  - Various Protections
    34
  - Compressor Stop Control
    35
- 6 Refrigerant Caution -R410A
  
  36
  - R410A Tools
    37
  - Precaution for Installation
    38
  - Refrigerant Charge
    39
  - Precaution for Servicing
    40
  - New Refrigerant R410A
    41
  - Defference from Conventional Model (R22) and Precautions
    44
    
    Heat Exchanger
    44
    
    Check Valve
    44
- 7 Trouble Shooting
  
  45
  - Error Display
    46
    
    Indoor Unit Display
    46
7-1-2 Wired Remote Controller Display

47

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