Branch Pipes - Fujitsu AUXG18KVLA Design & Technical Manual

3-4. Branch pipes

¢ Branch pipe selection
Connection
Kit name
type
Twin UTP-SX236A
Triple UTP-SX354A
*: For the diameter of the connection piping between the outdoor unit and the branch pipes, refer to
the installation manual of the outdoor unit.
3-4. Branch pipes
Indoor unit
Indoor unit
Twin connection
Kit
Outdoor unit
number
AOYG36KRTA
1 AOYG45KRTA
AOYG54KRTA
1 AOYG54KRTA
- 107 -
Indoor unit
Indoor unit
Indoor unit
Triple connection
Piping diameter: mm (in)
Kit to outdoor
Kit to indoor unit
unit*
Liquid: 9.52 (3/8) Liquid: 6.35 (1/4)
Gas: 15.88 (5/8) Gas: 12.70 (1/2)
Liquid: 6.35 (1/4)
Liquid: 9.52 (3/8)
Gas: 12.70 (1/2)
Gas: 15.88 (5/8)
Indoor
unit
number
2
3
3. Pipe installation