Fujitsu AJ 126LELDH Series - Refrigerant System; System Design

1. System design
1-1. Refrigerant system
¢ Connectable unit within 1 refrigerant system
• Outdoor unit
Unit Quantity
Outdoor unit 1 unit
• Indoor unit
Outdoor unit Connectable indoor unit conditions
HP Model name
Cooling
capacity (kW)
Cooling capacity range Connectable number
8
AJ072LELDH
22.4
50 to 150%
of outdoor unit cooling
capacity
1 to 20 units
10
AJ090LELDH
28.0 1 to 25 units
12
AJ108LELDH
33.5 1 to 30 units
14
AJ126LELDH
40.0 1 to 36 units
16
AJ144LELDH
45.0 1 to 40 units
18
AJ162LELDH
50.0 1 to 42 units
CAUTION
• When all indoor units are operating at maximum capacity, individual indoor unit operates at a
slightly lower capacity. (When connecting more than 100%)
• Do not exceed both of connectable cooling capacity range and maximum connectable indoor
unit quantity, otherwise it may cause hinder the return of the refrigerant oil and cause a com-
pressor breakdown.
1-1. Refrigerant system - (06-1) - 1. System design
SYSTEM DESIGN SYSTEM DESIGN