Ductless Split Air Conditioner
Service Manual
Design may vary by model number.
Please read this manual before using the air conditioner.
• Keep this user manual for future reference.
Safety Precautions/Introduction ................................................................................................. 3
Outdoor Unit Controls and Components ..................................................................................... 7
Indoor Unit Controls and Components ...................................................................................... 13
Remote Control Functions ......................................................................................................... 19
Sequence Of Operation ............................................................................................................. 27
Installation ................................................................................................................................ 35
Error Codes and Problem Solving .............................................................................................. 45
Reference Information .............................................................................................................. 57
PAGE 1
Table of Contents
Indoor
HSU09VHG(DB)-W
HSU12VHG(DB)-W
HSU18VHH(DB)-W
HSU24VHG(DB)-W
Outdoor
HSU09VHG(DB)-G
HSU12VHG(DB)-G
HSU18VHH(DB)-G
HSU24VHG(DB)-G