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AIRSTAGE AJY072LNTCH
Fujitsu AIRSTAGE AJY072LNTCH - User Manual
26 pages
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Refer to the rating label for the seri
al number
,
manufactured year and month.
OUTDOOR UNIT
TM
AJY072LNTCH
AJY090LNTCH
AJY108LNTCH
AJY126LNTCH
AJY144LNTCH
AJY162LNTCH
AJH072LNTCH
AJH090LNTCH
AJH108LNTCH
AJH126LNTCH
AJH144LNTCH
AJH162LNTCH
I
NS
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ON MAN
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AL
F
or authorized servic
e personnel only
.
P
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Table of Contents
Main Page
1 Safety Precautions
2
Table of Contents
2
2 About this Product
3
Precautions for Using the R410A Refrigerant
3
Special Tools for R410A
3
Accessories
3
Combinations
3
Optional Parts
4
3 Installation Work
4
Selecting an Installation Location
4
Drain Processing
4
Installation Dimensions
4
Transportation the Outdoor Unit
6
Installation the Unit
7
4 System Configuration
7
Pipe Selection
8
Downsizing of Pipe Diameter
9
Protection of Pipes
10
5 Pipe Installation
10
Brazing
10
Indoor Unit Pipe Connections
10
Piping Method
10
Multiple Connections
11
6 Electrical Wiring
13
The Precautions of Electrical Wiring
13
Wiring Method
13
Knockout Hole
14
Selecting Power Supply Cable and Breaker
14
Transmission Line
14
Wiring Procedure
15
External Input and External Output
16
7 Field Setting
17
Field Setting Switches
17
DIP Switch Setting
17
Rotary Switch Setting
18
Push Button Setting
19
Signal Amplifi er Address Setting
21
Indoor Unit Address Setting
21
Resistance Measurement of Transmission Cable (Measure with Breaker OFF)
22
8 Pipe Installation II
22
Sealing Test
22
Vacuum Process
22
Additional Charging
23
Installing Insulation
24
9 Test Run
24
Pre-Test Run Check Items
24
Test Operation Method
24
Checklist
25
10 Led Status
25
Normal Operation Codes
25
Error Codes
25
11 Information
26
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Fujitsu AIRSTAGE AJY072LNTCH Specifications
General
Brand
Fujitsu
Model
AIRSTAGE AJY072LNTCH
Category
Air Conditioner
Language
English
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