Fujitsu AJ 126LELDH Series - About Connection between Series; Piping Connection

4. About connection between series
4-1. Piping connection
NOTE: Connection over different series in same refrigerant system is prohibited.
• Example 1 (OK)
V-III/V-IV
VR-II/VR-IV
Outdoor unit
J-IIIL/J-IVL
Refrigerant pipeSeparation tube
Refrigerant system 1
Refrigerant system 2
Refrigerant system 3
RB unit
Refrigerant pipeSeparation tube
Outdoor unit
Refrigerant pipeSeparation tube
Outdoor unit
• Example 2 (Prohibited)
VR-II/VR-IV
Outdoor unit
V-II Outdoor unit
J-IIIL/
J-IVL
RB unit
Refrigerant system 1
Refrigerant pipeSeparation tube
Outdoor
unit
4-1. Piping connection - (09-15) - 4. About connection between series
NOTES NOTES