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- 3 -

• Room temperature sensor. (THERMISTOR)

• Maintains the room temperature in accordance with the Setting Temp. 

• Indoor fan is delayed for 5 sec at the starting.

• Restarting is inhibited for approx. 3 minutes.

• High, Med, Low

--- Lights up in operation

--- Lights up in Sleep Mode

--- Lights up in Timer Mode

--- Lights up in Deice Mode (for Heating Model)

OUTDOOR --- Lights up in compressor operation (for Cooling Model)

• Intermittent operation of fan at low speed.

• The fan is switched to low(Cooling), med(Heating) speed.
• The unit will be stopped after 1, 2, 3, 4, 5, 6, 7 hours.

• The fan is switched to intermittent or irregular operation
• The fan speed is automatically switched from high to low speed. 

• The louver can be set at the desired position or swing 

up and down automatically. 

• Both the indoor and outdoor fan

stops during deicing.

• The indoor fan stops until the 

evaporator piping temperature will be

reached at 28°C.

- 4 -

Healthy Dehumidification Operation Mode.(       )

(Cooling 

model only)

(Heating 

model only)

TEMPERATURE

LOW

HIGH

Cooling Operation Mode.(       )

Heating Operation Mode.(       )

Auto Operation Mode.(       )

ON

OFF

SET

PLASMA

CANCEL

(Low)

(Med)

(High)

(CHAOS)

: (High:39°C

Low:11°C)

: OFF, ON, OFF                ON

: Cancel Sleep Mode, Timer ON or Timer OFF

: 1, 2, 3, 4, 5, 6, 7,  Off Timer

: Fan Operates without cooling or heating.

Cooling

Down to 18°C
Up to 30°C

Heating

Down to 16°C
Up to 30°C

- 24 -

■

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 5cm. The unit should be
installed as high on the wall as possible, allowing
a minimum of 5cm 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 mini-
mum.

■

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

■

Rooftop Installations:
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 5cm

More than 5cm

More than 2.3m

More than 5cm

More than 10cm

More than 10cm

More 
than 60cm

More than 60cm

More than 70cm

In case more than 5m

• 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

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

24K(60Hz) 5/8"

1/4"

5

15

30

30

18K(50Hz) 1/2"

1/4"

5

15

30

30

24K(50Hz) 5/8"

3/8"

5

15

30

30

26K(50Hz) 5/8"

3/8"

5

15

30

30

Pipe Size

Capacity

(Btu/h)

GAS

LIQUID

Max. 

length

A 

(m)

Additional

Refrigerant

(g/m)

Max.

Elevation

B

(m)

Standard

Length

(m)

- 33 -

If you want to connect an additional drain hose,
the end of the drain outlet should be routed
above the ground. Secure the drain hose appro-
priately.

Tape the piping, drain
hose and connecting
cable from down to up.
Secure the tapped 
piping along the 
exterior wall using 
saddle or equivalent.

Taping

Drain
hose

Pipings

Connecting
cable

;

;

Trap is required to prevent water
from entering into electrical parts.

Seal small openings
around pipings with a
gum type sealer.

Tape the piping and connecting cable from down
to up.
Secure the taped piping along the exterior wall.
Form a trap to prevent water entering the room.
Fix the piping onto the wall by saddle or equiva-
lent.

;

;

Seal a small opening 
around the pipings 
with gum type sealer.

Trap

Trap

Set the air direction louvers up-and-down to the
position(horizontally) by hand.
Remove the securing screws that retain the front
panel. Pull the lower left and right sides of the
grille toward you and lift it off.

Pull the right and
the left side.

Screw

Pour a glass of water
on the evaporator.
Ensure the water flows
through the drain hose
of the indoor unit with-
out any leakage and
goes out the drain exit.

The drain hose should point downward for easy
drain flow.

Do not make drain piping.

Downward slope

Do not raise

Accumulated
drain water

Tip of drain hose 
dipped in water

Air

Waving

Water
leakage

Water
leakage

Ditch

Less than 
50mm gap

Water
leakage