Fujitsu AB* A12GATH, Design & Technical Manual

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1. SYSTEM DESIGN
1-1. REFRIGERANT SYSTEM
„ „
CONNECTABLE UNIT WITHIN 1 REFRIGERANT SYSTEM
Unit Quantity Remarks
Outdoor unit 1 unit
Indoor unit
1 to Max. 20 units 8HP (AJ

072LELAH)
1 to Max. 25 units 10HP (AJ

090LELAH)
1 to Max. 30 units 12HP (AJ

108LELAH)
„ z
Table
HP
Capacity
(kW)
Outdoor unit
quantity
Maximum
connectable
indoor unit
Connectable
cooling capacity
range
8 22.4 1 20
50% to 150% 10 28.0 1 25
12 33.5 1 30
„ z
Caution
„
●
When all indoor units are operating at maximum capacity, individual indoor unit operate at a
slightly lower capacity. (When connecting more than 100%)
„
●
Do not exceed both of "connectable capacity range" and "maximum connectable indoor
unit", otherwise it may cause hinder the return of the refrigerant oil and cause a compressor
breakdown.
- (06 - 01) -
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