Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 568

5. Use Header support as necessary.
CAUTION
Separation tube is not allowed to install Header kit.
3-3. Header
Ceiling
Gas pipe
Pedestal
(Locally purchased)
Outdoor
unit
Indoor Indoor Indoor
unit unit unit
Outdoor
unit
Indoor Indoor Indoor
unit unit unit
Ceiling
Hanging metal
(Locally purchased)
Header
Indoor Indoor Indoor
unit unit unit
Header
Indoor
unit
Indoor Indoor
unit unit
- (06-46) -
Liquid pipe
Hanging metal
(Locally purchased)
Indoor
unit
Indoor
unit
3. Piping connection