Installation; Select The Best Location; Piping Length And Elevation - LG AS-W096QGG1 Service Manual

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 con-
veniently routed away.
Do not install near a doorway.
• Ensure that the space around the left and right of
the unit is more than "A". The unit should be
installed as high on the wall as possible, allowing a
minimum of "B" from ceiling.
• Use a stud finder to locate studs to prevent unnec-
essary damage to the wall.
More than B
More than 2.3m
CAUTION:
Install the indoor unit on the wall
where the height from the floors more than 2.3
meters.
Grade
7K~28K
30K~38K
Outdoor unit
• 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 space around the back and sides
is more than 10cm. 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 air conditioner weight into account and
select a place where noise and vibration are mini-
mum.
• Select a place so that the warm air and noise from
the air conditioner do not disturb neighbors.
14 Room Air Conditioner
More than "A"
More than "B"
Clearance(cm)
A B
10 5
30 12
More than 10cm
More than 70cm

Piping Length and Elevation

Capacit
Pipe Size
y
GAS LIQUID
(Btu/h)
3/8"(Ø9.52) 1/4"(Ø6.35)
7k~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)
Outdoor unit
Indoor unit
Oil trap
Indoor unit
If case more than 5m
CAUTION:
•
Capacity is based on standard length and maximum
allowance length is on the basis of reliability.
•
Oil trap should be installed every 5~7 meters.
More than 60cm
More than 10cm
More
than 60cm
Standard Max. Max.
Length Elevation Length Refrigerant
(m) (m) (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
Indoor unit
Outdoor unit
Outdoor unit
A
B
Additional
(g/m)
20
20
20
20
30
30
50
I