Specifications

114
Features
Heat pump : AJHA40LALH / AJHA45LALH / AJHA54LALH
Fujitsu General provides air conditioning systems
for a wide range of applications
from small office buildings and stores to large houses.
The building load is in the range of 40 % to 80 %. Therefore, most air
conditioners do not operate at maximum load, but operate at low to
medium loads. Especially, for multi system, operation performance at
partial load is important because air conditioners do not always
operate at full load all the time. Aiming at energy saving performance
matched to actual operation, Fujitsu General has developed a high
performance air conditioner corresponding not only during the rated
performance at 100 % load, but also at low to medium load
Load curve (a typical office building)
0
0
20
40
60
80
100
36912
Time (h)
15 18 21 24
Building load (%)
High EER / COP
High part load performance (6HP class)
4 HP
5 HP
Conditions : Connected indoor units: AUXA30GALH+AUXD24GALH
Cooling : indoor temp. of 27°CDB / 19°CWB, outdoor temp. of 35°CDB / 24°CWB
Heating : indoor temp. of 20°CDB / 15°CWB, outdoor temp. of 7°CDB / 6°CWB
6 HP
4.29
3.72
4.20
3.60
3.95
3.45
5.75
COP
Heating part load
EER
Cooling part load
5.73
100%
3.95
50%
100%
3.45
50%
: COP
: EER
66 %
UP
46 %
UP