Table of Contents
Installation
Installation
Selection of the Best Location
Indoor unit
• Do not have any heat or steam near the unit.
• Select a place where there are no obstacles in
front of the unit.
• Make sure that condensation drainage can be
conveniently routed away.
Do not install near a doorway.
• Use a stud finder to locate studs to prevent
unnecessary damage to the wall.
More
than 50cm
More than 1.5m
Outdoor unit
• If an awning is built over the unit to prevent direct sunlight or
rain exposure, make sure that heat radiation from the con-
denser is not restricted.
• Ensure that the space around the back and sides is more
than 30cm. The front of the unit should have more than
70cm of space.
• Do not place animals and plants in the path of the warm air.
• Take the weight of the air conditioner into account and select
a place where noise and vibration are minimum.
• Select a place where the warm air and noise from the air
conditioner do not disturb neighbors.
More than 30cm
More than 70cm
12 Room Air Conditioner
More than 20cm
More
than 50cm
More than 60cm
More than 30cm
More
than 60cm
Rooftop Installations:
• If the outdoor unit is installed on a roof structure,
be sure to level the unit. Ensure the roof struc-
ture and anchoring method are adequate for the
unit location.
• Consult local codes regarding rooftop mounting.
Piping Length and Elevation
Pipe Size
Capacity
(Btu/h)
GAS
LIQUID
3/8"(Ø9.52)
1/4"(Ø6.35)
5k~14k
1/2"(Ø12.7)
1/4"(Ø6.35)
1/2"(Ø12.7)
1/4"(Ø6.35)
18k~28k
5/8"(Ø15.88)
1/4"(Ø6.35)
5/8"(Ø15.88)
3/8"(Ø9.52)
5/8"(Ø15.88)
3/8"(Ø9.52)
30k~38k
3/4"(Ø19.05)
3/8"(Ø9.52)
Indoor unit
A
B
Outdoor unit
Oil trap
Indoor unit
If piping length is more than 5m
If case more than 5m
• Capacity is based on standard length and maxi-
mum allowance length is on the basis of reliability.
• Oil trap should be installed every 5~7 meters.
Standard
Max.
Max.
Additional
Length
Elevation
Length
Refrigerant
(m)
(m)
(m)
(g/m)
B
A
4 or 7.5
7
15
4 or 7.5
7
15
4 or 7.5
15
30
4 or 7.5
15
30
4 or 7.5
15
30
7.5
15
30
7.5
15
30
Outdoor unit
A
Indoor unit
B
Outdoor unit
A
B
20
20
20
20
30
30
50
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