Outdoor Unit - LG MFL40910614 Installation Manual

Installation of Indoor, Outdoor Unit

2. 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 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 minimum.
• Select a place so that the warm air and noise
from the air conditioner do not disturb
neighbors.
3. Piping length and the elevation
Single Operation
Pipe Size
Unit : mm(inch)
Capacity
Gas
42k Btu/h 15.88(5/8)
Oil trap
Gas piping
Liquid piping
Outdoor unit
8 Air Conditioner
Length A
Unit : m(ft)
Liquid Standard
50(164)Cassette type
9.52(3/8) 7.5(25)
40(131)Floor standing type
Indoor unit
* Install trap at each
difference in height
15m
More than
300(11.8)
F e
n c
o b
e o
s t a
r
c l e
s
Elevation B
Unit : m(ft)
Max. Standard
5(16)
A trap is not necessary when the
outdoor unit is installed in a higher
position than the indoor unit.
Outdoor unit
More than More than More than
300(11.8) 300(11.8) 300(11.8)
More than 600(23.6)
More than 700(27.6)
Unit : mm(inch)
*Additional
refrigerant
Unit : g/m
Max.
30(98)Cassette type
40(0.43)
25(82)Floor standing type
Indoor unit
(oz/ft)