Fujitsu Airstage J-IVS AJ 040LCLDH Series Design & Technical Manual page 710

CAUTION
Separation tube is not allowed to install Header kit.
3-4. Header
Outdoor
unit
Indoor Indoor Indoor
unit unit unit
Outdoor
unit
Indoor Indoor Indoor
unit unit unit
Header
Indoor Indoor Indoor
unit unit unit
Header
Indoor
unit
Indoor Indoor
unit unit
- (06-50) -
Indoor
unit
Indoor
unit
3. Piping connection