Carrier Klarwind User manual

Prior to use or installation, please read this manual
carefully.
User /
Install
manual
P/N : 40DTHA54200-R
Carrier Standing Type Inverter
Air Conditioner

Product features
Using the Premier Green Inverter, Carrier's advanced power saving technology
enables the users to maintain a comfortable indoor environment.
| Inverter control operation |
| Sterilization cleaning |
You can set the button locking function to prevent children from controlling it.
| Safety lock function |
You can adjust the brightness of the LED display to prevent annoyance to
your eyes when you try to sleep at night.
| Display brightness control l
It uses an environmentally friendly refrigerant called R-410A.
| R-410A refrigerant |
If you stop the operation, the fan will operate at a low speed instead of
immediately stopping so the moisture on the heat exchanger will be removed.
| Auto drying |
It performs maximum cooling/heating operation to quickly reach the set
temperature that a user wants.
| High power operation |
Depending on the room temperature, the unit selects its own operation
mode(cooling/heating) and air flow volume to maintain the best environment.
| A.I. automatic operation |
The air conditioner that rotates horizontally to cool or heat the entire area
completely.
| Swivel head (air discharge) |
It removes indoor moisture during monsoon season or on rainy days.
| Dry operation |
It removes harmful dusts, smoke and odors to maintain the clean and
refreshing air throughout all four seasons.
| Independent air cleaning
operation |
Check whether the air conditioner is properly installed to find any
defects in installation.
| Smart installation |
It operates properly for the external temperature and body temperature changes
in the hot summer nights in order to help you get nice sleep.
| Sleeping operation |
It reduces power consumption for heating/cooling and maintains the optimal
room temperature.
| Power saving operation |
The soft light of LED lamps can make the indoor atmosphere cozy and
beautiful.
| Indirect lighting |
The air conditioner with an ifD(Intense Field Dielectric) filter that can collect
99.99% of small specks of dust with the size of 0.3㎛.
| ifD filter |
When the unit turns off, the fan will operate at a low speed instead of
immediately stopping and it will turn on the UV lamp to remove germs and
fungus.

Contents
Operation Method
Installation
Precautions‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Unit Description ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Remote Control Description ‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Unit Operation ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Automatic Operation ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
High Power and Dry Operation ‥‥‥‥‥‥‥‥‥
Independent Air Cleaning Operation ‥‥‥‥‥‥‥‥‥‥
Power Saving Operation ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Sleeping Operation ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Timer Operation ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
LED Light ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Maintenance ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Check before Installation ‥‥‥‥‥‥‥‥‥‥‥‥
Installation Location Selection ‥‥‥‥‥‥‥‥‥‥‥
Installation ‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Connecting the Pipes‥‥‥‥‥‥‥‥‥‥‥‥‥
Product Spec/Connection Pipe/Refrigerant Charging‥‥‥‥
Wiring‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Operation Range‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
Troubleshooting‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥‥
2
11
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18
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20
21
22
24
26
27
30
31
32
33
39
40
42
43
Before Use
Must Know
Wait! This product is only for 220V. If you don't have
a 220V, make sure you use a converter.

Carrier Standing Type Inverter Air Conditioner
2
Installing and servicing air conditioning equipment can be hazardous due to system pressure
and electrical components. Only trained and qualified service personnel should install or
service this equipment.
Untrained personnel can perform basic maintenance functions such as cleaning filters and
replacing filters.
All other operations should be performed by trained service personnel.
When working on air conditioning equipment, observe precautions stated in the manual and
on tags and labels attached to the unit.
Before performing service or maintenance on system, turn off the main power to the unit.
Electric shock may cause personal injury.
Label
Safety Consideration
Warning
Symbol
Forced action. You must follow the action indicated by this symbol.
Specific details are displayed using text and figures inside this symbol.
Forced
Prohibited action. Do not perform this action. Specific prohibitions are
displayed using text and figures inside this symbol.
Prohibited
Cautionary item. Specific details are displayed using text and figures
inside this symbol.
Caution
If you violate this, it can cause personal injury or property damage.
Caution
If you violate this, it can cause death or serious injury.
Warning
PRECAUTIONS

User / Install Manual 3
Forced
Prohibited
Warning
Do not install near flammable gas
or fire. (Gas leakage can cause
explosions or fires)
Ask an expert to install the unit.
(Poor installation can cause
malfunctions, electric shocks, fire or
water leakage)
Installation
Gas
leakages,
fires.
A/S
SERVICE
Forced
Do not cut and attach to another
power cable.
(It can cause malfunctions or
electric shocks)
Do not install the outdoor unit
outside a balcony or on an outer
wall. (A drop can cause serious
physical or property damage)
Prohibited
Make sure the switch and circuit
breaker are properly installed.
(If not, electric shocks may result)
Install the ground connection
properly. Do not connect to gas/
water pipes or telephone lines. (If
not, malfunctions or electric shocks
may result)
Forced Forced
Circuit
breaker
must be
installed

Carrier Standing Type Inverter Air Conditioner
4
Installation
Use
Caution
Prohibited
Forced Forced
Prohibited
Poor drainage is caused by poor
hose installation. (Condensation
dropping on indoor unit can cause
damage)
Make sure the outdoor and indoor
unit sit on a level surface. (If you do
not, noise can be generated)
Do not fix the power cable with
staplers, or place it below heavy
objects. (Damaged wires can cause
fires)
Do not pull the power cable.
(If damaged, it can cause fire or
electric shock)
Maintain
the level
Prohibited
PRECAUTIONS
Prohibited
Do not install in an area with
direct sunlight or near a heating
device. (This will cause low cooling
performance or may cause electric
shock; draw curtains or blinds)
Install in a place to avoid noise and
always keep it in a place away from
obstructions.
Forced

User / Install Manual 5
Warning
Use
Do not touch the switch with wet
hands. (It can cause electric shock
or malfunctions)
Do not attach a heating device or
electrical heater to the unit and do not
modify it. Do not disassemble the unit
without consent of service men.
(It can cause malfunctions, electric
shocks or fire)
When you want to move or reinstall the
unit, consult your local dealer. (Moving
or reinstalling the unit by yourself can
lead to malfunctions, water leaks,
electric shocks and fire)
Forced
Prohibited
Wet
hands
Disassembly
A/S
SERVICE
OK!
ON
OFF
Do not put hands or objects into the
discharge grille of outdoor unit. (The
outdoor unit has a fan running at high
speed. It is very dangerous to touch
the fan)
Forced Forced
Supply the correct voltage.
(Using other voltage than that
specified will damage the unit
or result in fire)
Use only fuses of the proper
amperage.(Do not use steel wire or
copper wire instead of a proper fuse.
It may not only damage the unit, but
could cause a major fire)
Rated
capacity
220V
Caution : 220V power must be
used for the Air Conditioner.

Carrier Standing Type Inverter Air Conditioner
6
Warning
Use
Forced
Power off
Do not turn off the sub switch or
remove the power plug during
operation.
(It can cause electric shocks or fire)
Make sure that the power plug is
correctly inserted into the socket.
(If not, it can cause electric shocks
or fire)
Prohibited
Prohibited
In case of lightning, disconnect
the power supply and remove the
power plug. (Leaving unit plugged
in during thunder/lightning can
cause malfunctions)
If the power cable is damaged, do
not repair or replace it on your own.
Consult your local dealer.
PRECAUTIONS
Keep the unit and power plug
away from water. (It can cause
malfunctions or electric shocks)
If you detect strange noises or
smells from the unit, stop and power
off the unit and notify your local
dealer. (It can cause malfunctions,
electric shocks and fire)
Prohibited Power off

User / Install Manual
Do not step on the unit or place
objects on it. (It can cause
malfunctions or electric shocks)
7
Warning
Use
Do not use flammable sprays
near the unit. (The unit can be
damaged by gasoline, benzene,
thinner, insecticide and other
chemical agents)
Do not put hands into the air outlet
of indoor unit. (The indoor unit has a
fan running at high speed.
It is very dagerous to touch the fan)
Prohibited Prohibited
ON
Prohibited Forced
Do not allow animals or plants to be
directly exposed to the air flow of
the air conditioner. (It can have bad
effects on animals or plants)
Do not use the residential air
conditioner for other purposes. (Do not
use it for special purposes such as
preservation of precision instruments,
food, animals, plants and cosmetics. It
can cause deterioration in quality)
Excessive cooling may be bad for
your health so air should be vented
periodically. (Excessive cold air may
have adverse effects on your health)
Prohibited Prohibited

Carrier Standing Type Inverter Air Conditioner
8
Caution
Use
Prohibited
Power off
Forced
Forced
Clean the air filter once every other
week. (Excessive dust should
be cleaned with lukewarm water
and neutral agents. A excess of
dust could cause performance
degradation, malfunction or excessive
power consumption)
Insert the air filter firmly. (Absence of
air filter can cause reduce the life-
expectancy of the air conditioner or
excessive power consumption)
Turn off the unit when you clean
it. (The high speed rotating fan
can cause physical injury when in
operation)
Do not obstruct the air outlet. (It can
cause malfunctions or accidents)
ON
OFF
Once every
other week
PRECAUTIONS
Do not obstruct the indoor air inlet
and outlet while the unit is on.
(This will block air flow, reduce the
cooling/heating effect and may result
in unit malfunction)
Do not use wax, thinner, or oil to clean
the exterior of the unit. (It can cause
surface damage, malfunctions or electric
shocks. Wipe it with a dry cloth)
ON
Prohibited Prohibited

User / Install Manual 9
Caution
Use
Prohibited
Power off
If you do not use the air conditioner
for a long time, power off the main
switch to prevent unexpected
accidents.
Do not place combustion devices
near the unit. (Incomplete combustion
produces carbon monoxide - a
harmful gas)
ON
OFF
Do not drink the water from the air
conditioner.
(It is harmful to your health)
Prohibited
Prohibited
Prohibited
Prohibited
Do not use the air conditioner for an
extended period while the window is
open or the humidity is high. (In case
of cooling, high humidity (80 %) can
make condensated water drop on
the indoor unit and damage furniture
near the unit)
Do not hang on or swing from the
indoor unit. (Indoor unit could fall and
cause physical injury)
Do not install electronics below the
indoor unit. (Condensated water can
cause malfunctions/electric shocks)

Carrier Standing Type Inverter Air Conditioner
10
Caution
Use
Do not force the head to rotate
during operation. (It can cause
malfunctions)
Do not clean the inside of the air
conditioner on your own. (If it's not
cleaned for a long time, it can cause
malfunctions. If you need it to be
cleaned, consult your local dealer)
Caution Prohibited
PRECAUTIONS
Do not use heating devices during
cooling operation.(It reduces
cooling efficiency of the air
conditioner)
Check once a year that the outdoor
unit support board is not damaged.
Caution
Prohibited

User / Install Manual 11
UNIT DESCRIPTION
Indoor unit
LED lamp
Control box and rear
cover
Indoor air inlet
ifD filter
Anti-fungus pre-filter
(Specifications of pre-filter
are subject to be changed
for quality improvement.)
Discharge Air louver
(up/down)
Indoor air outlet
Head (swivel)
Display,
Operation controller,
Remote control
receiver
Bottom cover
Functional filters

Carrier Standing Type Inverter Air Conditioner
UNIT DESCRIPTION
12
Indoor control panel
Outdoor unit
● Display
● The shape of an outdoor unit varies depending on the model.
Air inlet
Cover for electric part
Air outlet
Pipe connection hole
SELF
Power ON/OFF button
Timer
Auto fan speed
Outdoor unit operation
Temperature setting button
Natural wind
Air cleaning
Remote control receiver
Fan speed button
Mode button

User / Install Manual 13
Fan speed
Display
Power ON/OFF
Left/right direction
Up/down direction
High power
Air cleaning
ON timer
Sleep timer
Mode
Temperature setting
OFF timer
Display brightness
Timer(set/clear) setting
Power saving
Names of remote control
REMOTE CONTROL DESCRIPTION

Carrier Standing Type Inverter Air Conditioner
14
REMOTE CONTROL DESCRIPTION
1
3
5
7
9
13 14
12
10
8
6
4
2
11
Battery lasts for about one year.
Do not mix different types of
batteries.
Avoid water and moisture.
Do not give a shock or step on it.
Do not press two buttons at one
time. (Press one at a time)
Do not attempt to attach the remote
control to an electrical source.
If operation fails after changing the
batteries, take them out and insert
again after 5 seconds.
If other electronics respond to your remote
control, consult your local dealer.
If the remote control receiver of the unit is
blocked by the curtain, reception may fail. In
addition, keep it away from the direct sunlight
or lamp lights. The air conditioner may not
work properly.
If you are using a (3-wave length)
fluorescent lamp, the reception may be low.
Check the (+/-) of the battery.
Keep it away from heat.
(Deformation prevention)
When the battery icon is shown on the
display, replace the batteries.
Take out all the batteries if you do not
use them for long. (Battery liquid can cause
malfunctions)
Direct your remote control toward
the receiver of the indoor unit. If you
hear the beep, reception is ok.
Transmission signal indicator
Batteries exhausted indicator
Fan speed
Sleeping
Power saving
High power
Temperature selected
ON timer selected
Air cleaning
OFF timer selected
Swing indicator
Remote control display
Cautions for using wireless remote

User / Install Manual
SELF
15
UNIT OPERATION
1
2
3
Power ON/OFF ①, Temperature set ② ③, Mode selection ④, Fan speed ⑤ same
as the remote control. Refer to how to operate the remote control. (Page 16)
Safety lock function
● When the safety lock operates, you cannot use the indoor control panel to
operate the unit, only the remote control will work.
● Safety lock function setting:When the unit is operating or stopped, keep holding
down the temperature buttons ② and ③ at the same time and press mode button
④ for 5 seconds. The display will show 'SL' for 5 seconds and the safety lock will
be set. If you press the button on indoor control panel when this is operating, the
display will blink 'SL' 5 times within the interval of 1 second.
● Cancelling the safety lock: When the safety lock is active, keep holding the
temperature buttons ② and ③ at the same time, press mode button ④ for 5
seconds to cancel it.
● Also, after powering down the unit, if you turn it on again, the safety lock will be
cancelled.
If you want to change the melody sounds.......
● While holding down the temperature buttons ② and ③ at the same time, press
⑤ for more than 5 seconds. Melody will be changed to beep sounds.
● If you repeat the same step, it will be changed back to melody.
Note
● If you start the unit right after stopping it, to protect the compressor, fan mode will
be started for 3 minutes. And after that, the display will show the mark and
the cooling mode will be started.
● Stopping the unit after operating normally takes at least 3 minutes.
● If you stop operation by pressing power ON/OFF ①, the unit will not be turned
off immediately but the fan will keep operating at a low speed to remove the
residual moisture or heat.(auto drying for 3 minutes)
● While performing auto drying, the UV lamp will be operated to remove germs and
fungus inside of the unit. (sterilization cleaning)
● When the auto drying function operates, the indoor air outlet will be kept open.
● If you do not want the auto drying function, press power ON/OFF ① one more time.
①②③④⑤

Carrier Standing Type Inverter Air Conditioner
Fan speed button (Remote control)
● Press the button to select the desired fan speed.
Normal,
Fan mode,
UNIT OPERATION
16
1
2
3
4
5
6
ON/OFF button (Remote control)
● Press the button.
● During the initial operation, the operation mode is set to AUTO, the tempetature is
set to 25℃, and the fan speed is set to auto.
● If you want to change the mode, follow these steps.
Mode button (Remote control)
● Press the button to select the desired operation.
Swing button (Remote control)
● Press the button to control the desired air flow direction to the left and right side.
● Press the button to control the desired air flow direction up and down.
Temperature button (Remote control)
● Press the button to set the desired temperature. (It changes by 1℃)
For heat pump model,
● You can adjust the brightness of the display to prevent disturbances at night.
● Press the button of the remote control to select. (2 steps)
ON/OFF button (Remote control)
●Press the button to stop.
AUTO mode Refer to the AUTO operation method.
Normal mode 17℃ ~ 30 ℃
FAN mode Cannot control.
Controlling the brightness of the display
(AUTO) (COOL) (DRY)
HIGH
HIGH
LOW
LOW
AUTO Natural Wind
(FAN)
For cooling only model,
(AUTO) (COOL) (DRY) (FAN)(HEAT)

User / Install Manual
While the unit is operating, press the button for more than 5 seconds to set
the left/right rotation angle.
17
Setting the left and right swing range
1
2
To set the left/right rotation angle,
● When the left/right swing range setting mode is active, ' ' of the swing indicator
on the remote control will blink and the head will rotate to the left.
● To set the left range, press the ' ' button when the head facing the
preferred position. Then ' ' will stop blinking and ' ' will blink as the head
rotates to the right.
● To set the right range, press the ' ' button when the head has reached
the preferred position. Then, both ' ' and ' ' will blink for 2 seconds and the
display will return to normal.
1,2
Note
● The left/right range is 90。to the left and 180。to the right from the front of
the unit. When the setting is completed, the left/right direction will switch to
the swing mode regardless of the previous mode.
● When the power is reset, preset the left/right swing range will be used.

Carrier Standing Type Inverter Air Conditioner
18
AUTOMATIC OPERATION
1
2
3
The air conditioner operates automatically
by selecting the COOL or HEAT mode and
automatically changes the fan speed according
to the indoor conditions to keep the room
temperature comfortable.
Press the button to turn the unit on.
The previous operation will be shown.
Press the button to select AUTO (A).
Room temperature is detected to start
automatic operation.
The following types of operation are available
depending on the room temperature.
● For heat pump model,
● For cooling only model,
Room temperature
Below 21℃ 21℃ ~ 29℃Above 29℃
Heating Cooling/Heating Cooling
Room temperature
Below 24℃ Above 24℃
Dry Cooling
What is automatic operation?
Procedure
Note
● During automatic operation, fan speed is set to AUTO.
● If the desired temperature is set below 23℃, select cooling, if above
27℃, then select heating. (for heat pump model)
● If the desired temperature is set below 23℃ or above 27℃, then select cooling.
(for cooling only model)
1
4
2
4
Press the button to set the desired
temperature. Initial temperature is set at 25℃
and it can be set from 23℃ to 27℃.