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Dry Mode
•
When the air humidity is high, the unit can operate in dry
mode. Press <MODE> button and choose <DRY>.
•
If the room temperature is 2°C/3.6°F higher than the
set temperature, the air conditioner will operate under
cooling mode until it reaches within the 2°C/3.6°F range
of difference compared to the set temperature before it
converts to dry mode.
•
If the room temperature is within the 2°C/3.6°F range of
difference compared to the set temperature, it will directly
operate under dry mode.
•
The unit will operate at LOW speed under dry mode.
Heat Mode (for heat pump unit only)
•
When the unit is switched on from cold start or defrosting
cycle, the indoor fan will start to operate only after the coil
reaches the desired temperature.
•
When the set temperature is achieved, the indoor fan will
operate until the coil cannot provide anymore additional
heat.
Air Flow Control
•
For more effective air circulation, you can manually adjust
the air discharge grille to the left or right.
•
During cool mode operation and dry mode operation, do
not direct the air discharge louver downwards for too long.
If operating continues in this way, condensation may occur
on the louver, thus resulting in drippings.
Model: FTXB50/60CV1B
RXB50/60CV1B
COOLING
50
46
43
40
30
20
10
0
-10
-20
10
14 15
INDOOR TEMP (˚CWB)
AIR CONDITIONER UNIT OPERATION
OPERATING RANGE
19 20
23
25
DB: Dry bulb
1-13
Fan Speed And Rated Cooling Capacity
•
The rated cooling capacity is provided at the HIGH fan
speed.
•
The cooling capacity is lower when the unit is operating at
MEDIUM and LOW fan speed.
Notes On Flaps And Louvers Angles
•
When "SWING button" is selected, the flaps swinging
range depends on the operation mode. (See the figure.)
ATTENTION
•
Always use a remote controller to adjust the flaps angle.
If you attempt to move it forcibly with hand when it is
swinging, the mechanism may be broken.
•
Be careful when adjusting the louvers. Inside the air outlet,
a fan is rotating at a high speed.
Overheating Protection (for heat pump unit only)
•
In case the internal and/or the external temperature is too
high, or that the fi lter is dirty and clogged up, the refrigerant
may be overheated. The compressor will cut out when the
condensing temperature reaches 62°C/143.6°F.
Frost Prevention
•
When the air fi lter is dirty, the evaporating temperature will
decrease and eventually cause frosting.
•
If the evaporating temperature reaches -1°C/33.8°F, the
unit will trip.
HEATING
20
18
10
0
-10
-15
-20
10
15
INDOOR TEMP (˚CDB)
WB: Wet bulb
20
25
27
30
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