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Fujitsu B24LDC Manuals
Manuals and User Guides for Fujitsu B24LDC. We have
1
Fujitsu B24LDC manual available for free PDF download: Service Instruction
Fujitsu B24LDC Service Instruction (91 pages)
Brand:
Fujitsu
| Category:
Air Conditioner
| Size: 21.14 MB
Table of Contents
Table of Contents
2
Specification
4
As*B24Ldc Ao*S24Ldc
5
Dimensions
7
As*B24Ldc, Ao*S24Ldc
8
Refrigerant System Diagram
9
As*B24Ldc, Ao*S24Ldc
10
Circuit Diagram
11
As*B24Ldc, Ao*S24Ldc
12
Description of each Control Operation
13
Cooling Operation
14
Heating Operation
15
Dry Operation
16
Auto Changeover Operation
17
Indoor Fan Control
18
Outdoor Fan Control
20
Louver Control
21
Compressor Control
23
Timer Operation Control
24
Electronic Expansion Valve Control
26
Test Operation Control
26
Prevent to Restart for 3 Minutes ( 3 Minutes St )
26
Four-Way Valve Extension Select
26
Auto Restart
26
MANUAL AUTO OPERATION (Indoor Unit Body Operation)
27
Compressor Preheating
27
Defrost Operation Control
28
Off Defrost Operation Control
30
Various Protections
31
Forced Cooling Operation
32
Compressor Stop Control
32
Air Clean Operation
33
Refrigerant Caution -R410A
34
R410A Tools
35
Precaution for Installation
36
Precaution for Servicing
38
New Refrigerant R410A
39
Defference from Conventional Model(R22) and Precautions
42
Trouble Shooting
43
When the Unit Does Not Operate at All
43
Self Diagnosis Function
45
Self-Diagnosis Function and Checking Points
46
Serial Signal Diagnosis
52
Ipm Protection
53
Active Filter Failure
54
Trouble Shooting of Refrigerant Cycle
55
Appending Data
56
Jumper Setting of Indoor Unit and Outdoor Unit
56
Outdoor Unit Pressure Value and Total Electric Current Curve
56
Thermistor Resistance Values
56
Capacity/Input Data
56
Replacement Parts
64
Installation Manual
88
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