2 Outdoor Unit
ARUB Series Outdoor Unit Installation Manual
TABLE OF CONTENTS
Safety Precautions....................................................................................................................3
Installation Process ..................................................................................................................7
Outdoor Unit Information .........................................................................................................9
Select the Best Location.........................................................................................................10
Installation Space....................................................................................................................12
Lifting method .........................................................................................................................16
Installation ...............................................................................................................................17
Refrigerant piping installation ...............................................................................................22
Electrical Wiring ......................................................................................................................43
HR unit PCB.............................................................................................................................52
Master Unit and Slaver Unit PCB...........................................................................................63
Test Run ...................................................................................................................................70
Caution For Refrigerant Leak.................................................................................................91
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