Air filter
To prevent dust from coming into the indoor unit.
(Refer page 6)
Front panel
Indoor unit indicators
Light indicator showing the operating condition.
(Refer page 5)
Horizontal deflector Vertical deflector
(Air Outlet)
Remote controller
Send out operation signal to the indoor unit. So as
to operate the whole unit.
NAMES AND FUNCTIONS OF EACH PART
INDOOR UNIT
Drain hose
Drains the dehumidified water from the indoor unit to the
outdoor during “cooling” or “dehumidifying” operation.
Piping and Wiring
Air inlets (Rear and left sides)
OUTDOOR UNIT
Air outlet
When “heating” operation is
performed, cool air blows and
when “cooling” or “dehumidifying”
operation is performed, warm air
blows.
Drain port
(Bottom)
Earth terminal
(Lower section of the side)
Air outlet
When “heating” operation is
performed, cool air blows and
when “cooling” or “dehumidifying”
operation is performed, warm air
blows.
Drain hose
Drains the dehumidified water from the indoor unit to the
outdoor during “cooling” or “dehumidifying” operation.
Piping and Wiring
Air inlets (Rear and left sides)
MODEL NAME AND DIMENSIONS
Drain port
(Bottom)
Earth terminal
(Lower section of the side)
About the outdoor unit:
When “Stop” is selected during operation
of the indoor unit, the fan of the outdoor
unit continues turning for 10 to 60
seconds to cool the electric parts down.
In heating operation, condensate or
water due to defrosting will flow.
Do not cover the drain port of the outdoor
unit because such water may freeze in
the chilly area.
When the outdoor unit is hung on the
ceiling, install the bush and drain pipe
on the drain port and drain water.
RAC-18WEB
RAC-25WEB
RAC-35WEB
RAC-50WEB
780 280 218
27
RAK-18PE RAK-25PEB,RAK-35PEB,RAK-50PEB
RAK-25PEBC,RAK-35PEBC,RAK-50PEBC
792 600 299
RAC-50WEB
RAC-18WE RAC-25WEB,RAC-35WEB
MODEL WIDTH (mm) HEIGHT (mm) DEPTH (mm)
B,
B,
– 4 –
660 530 8
(Refer page ) 7
NAMES AND FUNCTIONS OF EACH PART
INDOOR UNIT INDICATIONS
TIMER LAMP (Orange)
This lamp lights when the
timer is working.
OPERATION LAMP (Yellow)
This lamp lights during operation.
The OPERATION LAMP flashes
in the following cases during
heating.
(1) During preheating
For about 2-3 minutes after
starting up.
(2) During defrosting
Defrosting will be performed
about once an hour when frost
forms on the heat exchanger
of the outdoor unit, for 5-10
minutes each time.
TEMPORARY SWITCH
If the power stays on and the unit is not operated, power is slightly consumed in the control circuit.
The power is saved by turning off the power switch (or the circuit breaker when the power is supplied
from the outdoor unit).
ENGLISH
– 5 –
CAUTION
Turn off the circuit breaker
if the unit is not be operated
for a long period.
Use this switch to start and stop when the remote
controller does not work.
By pressing the temporary switch, the operation is
done in automatic mode.
When the operation is done using the temporary
switch after the power source is turned off and turn
on again, the operation is done in automatic mode.
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