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■

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.

■

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 unnecessary damage to the wall.

■

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 minimum.

■

Select a place so that the warm air and
noise from the air conditioner do not
disturb neighbors.

■

If the outdoor unit is installed on a roof structure, be
sure to level the unit. Ensure the roof structure and
anchoring method are adequate for the unit location.

■

Consult local codes regarding rooftop mounting.

More than "B"

More than "A"

More than 2.3m

More than "A"

More than 10cm

More than 10cm

More 
than 60cm

More than 60cm

More than 70cm

Pipe Size

Capacity

(Btu/h)

GAS

LIQUID

Max. 

Length

A 

(m)

Additional

Refrigerant

(g/m)

Max.

Elevation

B

(m)

Standard

Length

(m)

• 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.

Outdoor unit

Indoor unit

Outdoor unit

Indoor unit

Install the indoor unit on the wall where the height
from the floors more than 2.3 meters.

Grade

Clearance(cm)

A

B

7K~28K

10

5

30K~38K

30

12

7k~14k

3/8"(Ø9.52)

1/4"(Ø6.35)

4 or 7.5

7

15

20

1/2"(Ø12.7)

1/4"(Ø6.35)

4 or 7.5

7

15

20

1/2"(Ø12.7)

1/4"(Ø6.35)

4 or 7.5

15

30

20

18k~28k

5/8"(Ø15.88)

1/4"(Ø6.35)

4 or 7.5

15

30

20

5/8"(Ø15.88)

3/8"(Ø9.52)

4 or 7.5

15

30

30

30k~38k

5/8"(Ø15.88)

3/8"(Ø9.52)

7.5

15

30

30

3/4"(Ø19.05)

3/8"(Ø9.52)

7.5

15

30

50

The wall you select should be strong and solid
enough to prevent vibration

Mount the installation plate on the wall with 
6 type "A" screws. If mounting the unit on a
concrete wall, use anchor bolts.

■

Mount the installation plate horizontally by
aligning the centerline using a level.

Measure the wall and mark the centerline. It
is also important to use caution concerning
the location of the installation plate-routing of
the wiring to power outlets is through the
walls typically. Drilling the hole through the
wall for piping connections must be done
safely.

5-7mm

(3/16"~5/16")

Indoor

WALL

Outdoor

Answering telephone / Normal telephone

(Not packed in the box)

Adaptor

(Not packed in 

the box)

Telephone Control

Cord Wire

(Packed in the box)

Phone
Conductor

Installation Plate

Type "A" screw

Installation plate

Ø70mm

C

D

B

A

Ø70mm

Ø70mm

C

E

A

B

D

Installation plate

Installation plate

■ 

Drill the piping hole with a ø70mm hole core
drill. Drill the piping hole at either the right or
the left with the hole slightly slanted to the
outdoor side.

■ 

Open the Front Grille.

■ 

Pass Telephone Control Cord Wire through
the hole which the power cord goes
through.

■ 

Connect Telephone Control Cord Wire to
the phone jack of telephone PCB of
Control Box.

■ 

Fix Telephone Control Cord Wire inside
Control box so as not to disconnect.

■ 

Close the Front Grille.

A

B

C

D

SJ

90

20

80

20

SL, SK

45

40

80

20

SQ

75

12

80

12

SR

0

40

20

40

ST

105

0

210

0

CHASSIS

(Grade)

Distance (mm)

A

B

C

D

E

SM

180

115

-

115

50

SN

180

115

195

115

-

CHASSIS

(Grade)

Distance (mm)

mm

inch

mm

Ø6.35

1/4

0~0.5

Ø9.52

3.8

0~0.5

Ø12.7

1/2

0~0.5

Ø15.88

5/8

0~1.0

Ø19.05

3/4

1.0~1.3

Outside diameter

A

■ 

Preparing the indoor unit's piping and drain
hose for installation through the wall.

■

Remove the plastic tubing retainer(see
illustration below) and pull the tubing and
drain hose away from chassis.

■

Replace the plastic tubing holder in the
original position.(Optional)

Main cause for refrigerant leakage is due to defect
in the flaring work. Carry out correct flaring work
using the following procedure.

■

Use the piping kit accessory or pipes
purchased locally.

■

Measure the distance between the indoor and
the outdoor unit.

■

Cut the pipes a little longer than the measured
distance.

■

Cut the cable 1.5m longer than the pipe length.

■

Completely remove all burrs from the cut
cross section of pipe/tube.

■

Put the end of the copper tube/pipe in a
downward direction as you remove burrs in
order to avoid dropping burrs into the tubing.

■

Remove flare nuts attached to indoor and
outdoor unit, then put them on pipe/tube
having completed burr removal.
(not possible to put them on after flaring work)

Copper

pipe

90

°

Slanted   Uneven  Rough

Pipe

Reamer

Point down

■

Carry out flaring work using flaring tool as shown below.

■

Compare the flared work with figure below.

■

If flare is noted to be defective, cut off the flared
section and re-flare it.

Flare nut

Copper tube

Tubing holder

Inclined

Inside is shiny without scratches

Smooth all round

Even length

all round

Surface

damaged

Cracked Uneven

thickness

= Improper flaring =

When install, make sure
that the remaining parts
must be removed clearly
so as not to damage the
piping and drain hose,
especially power cord
and connecting cable.

Bar

Copper pipe

Clamp handle

Red arrow mark

Cone

Yoke

Handle

Bar

"A"

■

Firmly hold copper pipe in a die in the
dimension shown in the table above.

■

Do not connect the cable to the indoor unit.

■

Make a small loop with the cable for easy
connection later.

■

Hook the indoor unit onto the upper portion of the
installation plate.(Engage the two hooks of the
rear top of the indoor unit with the upper edge of
the installation plate.) Ensure that the hooks are
properly seated on the installation plate by
moving it left and right.

■

Align the center of the pipes and sufficiently
tighten the flare nut by hand.

NOTE: If the drain hose is routed inside the room,
insulate the hose with an insulation material

so that

dripping from "sweating"(condensation) will not damage
furniture or floors.

Foamed polyethylene or equivalent is recommended.

Drain hose

1

2

Connecting 
cable

Loop

Gas side
piping

Liquid side
piping

Drain hose

Drain hose

Connecting

cable

Indoor unit tubing

Flare nut

Pipes

Wrench

Indoor unit tubing

Open-end wrench (fixed)

Connection pipe

Flare nut

■

Tighten the flare nut with a wrench.

■ 

Overlap the connection pipe insulation material and
the indoor unit pipe insulation material. Bind them
together with vinyl tape so that there is no gap.

Plastic bands

Insulation material

Vinyl tape(narrow)

Adhesive

Drain pipe

Indoor unit drain hose

■

When extending the drain hose at the indoor unit,
install the drain pipe.

Vinyl tape(narrow)

Connection
pipe

Connecting cable

Vinyl tape
(wide)

Wrap with vinyl tape

Indoor 
unit pipe

Pipe

■

Wrap the area which accommodates the rear piping
housing section with vinyl tape.

mm

inch

kg.m

Ø6.35

1/4

1.8

Ø9.52

3.8

4.2

Ø12.7

1/2

5.5

Ø15.88

5/8

6.6

Ø19.05

3/4

6.6

Outside diameter

Torque