SYSTEM DESIGN1.
REFRIGERANT SYSTEM1-1.
CONNECTABLE UNIT WITHIN 1 REFRIGERANT SYSTEM
Unit Quantity Remarks
Outdoor unit 1 unit
Indoor unit
2 to Max. 7 units 4HP (AJ
A40LALH)
2 to Max. 8 units 5HP (AJ
A45LALH)
2 to Max. 9 units 6HP (AJ
A54LALH)
Table
z
HP
Capacity
(kW)
Outdoor unit
quantity
Maximum
connectable
indoor unit
Connectable
cooling capacity
range *1
4 12.1 1 7
Condition 1:
46% to 130%
Condition 2:
46% to 120%
Condition 3:
46% to 110%
5 14.0 1 8
Condition 1:
50% to 130%
Condition 2:
50% to 120%
Condition 3:
50% to 110%
6 15.5 1 9
*1: Condition 1: 1.1 kW cooling capacity indoor unit is NOT connected.
Condition 2: 1.1 kW cooling capacity indoor unit is connected and 9.0 kW or larger cooling capacity AU or AR is
NOT connected.
Condition 3: 1.1 kW cooling capacity indoor unit is connected and 9.0 kW or larger cooling capacity AU or AR is
connected.
Caution
z
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.
Minimum connectable indoor unit number is 2.
●
- (06 - 01) -
SYSTEM
DESIGN
SYSTEM
DESIGN
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