Fujitsu AOYR18LCL Manuals

Manuals and User Guides for Fujitsu AOYR18LCL. We have 1 Fujitsu AOYR18LCL manual available for free PDF download: Service Instruction

Fujitsu AOYR18LCL Service Instruction

Fujitsu AOYR18LCL Service Instruction (110 pages)

WALL MOUNTED type INVERTER, Refrigerant R410A, Indoor/Outdoor unit

Brand: Fujitsu | Category: Air Conditioner | Size: 14.6 MB

Table of Contents

Table of Contents
2
Specification
4
Dimensions
8
Asya12Lcc, Aoyr12Lcc
12
Refrigerant System Diagram
13
Circuit Diagram
17
Asya12Lcc, Aoyr12Lcc
21
Description of each Control Operation
22
Cooling Operation
23
Heating Operation
24
Dry Operation
25
Auto Changeover Operation
26
Indoor Fan Control
27
Outdoor Fan Control
29
Louver Control
30
Compressor Control
31
Timer Operation Control
32
Electronic Expansion Valve Control
34
Test Operation Control
34
Prevent to Restart for 3 Minutes ( 3 Minutes St )
34
Four-Way Valve Extension Select
34
Auto Restart
34
MANUAL AUTO OPERATION ( Indoor Unit Body Operation )
35
Compressor Preheating
35
Coil Dry Opeartion Control
35
Defrost Operation Control
36
Off Defrost Operation Control
38
Various Protections
39
Refrigerant Caution -R410A
41
R410A Tools
42
Precaution for Installation
43
Precaution for Servicing
45
New Refrigerant R410A
46
Defference from Conventional Model(R22) and Precautions
49
Trouble Shooting
50
When the Unit Does Not Operate at All
50
Self Diagnosis Function
52
Self-Diagnosis Function and Checking Points
53
Ipm Protection
58
Trouble Shooting of Refrigerant Cycle
59
Appending Data
60
Jumper Setting of Indoor Unit and Outdoor Unit
60
Outdoor Unit Pressure Value and Total Electric Current Curve
60
Capacity/Input Data
60
Replacement Parts
81
Installation Manual
105

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