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Installation of Outdoor Unit
Installation of Outdoor Unit
1. Installation Places
• If an awning is built over the unit to prevent direct
sunlight or rain exposure, make sure that heat
radiation from the condenser is not restricted.
• Ensure that the spaces indicated by arrows
around front, back and side of the unit.
• Do not place animals and plants in the path of
the warm air.
• Take the air conditioner weight into account and
select a place where noise and vibration are min-
imum.
• Select a place so that the warm air and noise
from the air conditioner do not disturb neighbors.
2. Piping length and the elevation
FREE JOINT SINGLE OUTDOOR
Model
Capacity
AUUQ18GH1
5kW
AUUQ21GH1
6kW
AUUQ24GH1
7kW
AUUQ36GH1
10kW
AUUQ42GH1
12.5kW Ø15.88(5/8) Ø9.52(3/8)
AUUQ48GH1
13.4kW Ø15.88(5/8) Ø9.52(3/8)
AUUQ54GH1
15.8kW Ø19.05(3/4) Ø9.52(3/8)
Ceiling Cassette
Model
Capacity
ATUQ18GPLE3
5kW
ATUQ21GPLE3
6kW
ATUQ24GNLE3
7kW
ATUQ36GMLE3
10kW
ATUQ42GMLE3 12.5kW Ø15.88(5/8) Ø9.52(3/8)
ATUQ48GMLE3 13.4kW Ø15.88(5/8) Ø9.52(3/8)
ATUQ54GMLE3 15.8kW Ø19.05(3/4) Ø9.52(3/8)
6 Air Conditioner
Pipe Size
Gas
Liquid
Ø12.7(1/2) Ø6.35(1/4)
Ø12.7(1/2) Ø6.35(1/4)
Ø15.88(5/8) Ø9.52(3/8)
Ø15.88(5/8) Ø9.52(3/8)
Pipe Size
Gas
Liquid
Ø12.7(1/2) Ø6.35(1/4)
Ø12.7(1/2) Ø6.35(1/4)
Ø15.88(5/8) Ø9.52(3/8)
Ø15.88(5/8) Ø9.52(3/8)
More than
300mm
F e
n c
o b
e o
s t a
r
c l e
s
Length A(m)
Standard
Max.
7.5
30
7.5
30
7.5
50
7.5
50
7.5
50
7.5
50
7.5
50
Length A(m)
Standard
Max.
7.5
30
7.5
30
7.5
50
7.5
50
7.5
50
7.5
50
7.5
50
More than
More than
More than
300mm
300mm
300mm
More than 600mm
More than 700mm
Unit : mm
Elevation B(m)
Refrigerant
Standard
Max.
5
15
5
15
5
30
5
30
5
30
5
30
5
30
Elevation B(m)
Refrigerant
Standard
Max.
5
15
5
15
5
30
5
30
5
30
5
30
5
30
Additional
(g/m)
20
20
40
40
40
40
40
Additional
(g/m)
20
20
40
40
40
40
40
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