Comfort Star CCH009CA-410 User manual

OWNER'S MANUAL
Air Conditioner
Models:CCH009CA-410
CCH012CA-410
CCH mini-splits -13 SEER
CCH009CD-410
CCH012CD-410
66129902934

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CONTENTS
Operation and maintenance
Notices for operation
Notices for use
Names and functions of each part
Operation of wireless remote control
Clean and care
Troubleshooting
Installation service
Notices for installation
Installation dimension diagram
Install indoor unit
Install outdoor unit
Check after installation and test operation
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Wiring diagram outdoor unit ...
...
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Wiring diagram indoor unit .......................２０
...
...
This symbol stands for the items
should be forbidden.
This symbol stands for the items
should be followed.
■ ..............2８
Installation and Maintenance of Healthy Filter
The products in this manual may be different with the real one, according to different
models, some models have displayer and some models without displayer, the position
and shape of the displayer please refer to the real one.
Some description about heating function in this Instruction Manual is only valid for the
cooling and heating unit.
19
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.....................11
Emergency Operation .... ....

１
★
★
The air conditioner should be
operated with the voltage range
when the voltage is very low, the
compressor vibrates terribly and
that will damage the refrigerant
system; When the voltage is very
high, the electrical component
would be easily damaged.
that is the rated voltage 10%,
Operation and maintenance-Notices for operation
Please read the following carefully before operating.
WARNING
When having a burning smell
or smoke, please turn off the power
supply and contact with the service
may be damaged, and may cause
center.
If the abnormity still exists, the unit
electric shock or fire.
Don't operate the air conditioner
with wet hands.
Otherwise, it can cause an electric
shock or fire.
Never cut off or damage power
cables and control wires. If the power
cable and signal control wire were
damaged, change them by professional
Power must adopts the special
circuit to prevent fire.
Otherwise, it can cause an electric
shock or fire.
Be sure to cut off power supply
as the air conditioner not in use for
a long time.
Otherwise, the accumulated dusts
that may cause overheating or fire.
Never damage the electric wire
or use the electric wire, which is not
appointed.
Otherwise, it will cause overheating
or fire.
When cleaning, it is necessary
to stop driving and turn off the power
supply.
Cut off power supply
Otherwise, it may cause electric
shock or damage.
The power supply must adopt
the special circuit that with air switch
protection and assure it has enough
capacity. The unit will be turned on
or off according to your requirement
automatically, please do not turn on
or turn off the unit frequently, othe-
rwise disadvantage effect may be
caused to the unit.

２
★
★
★★
★
★
５℃
★
Earth:The ground
be connected!
If not, please ask the qualified person-
nel to install. Furthermore, don't conn-
ect each wire to the gas pipe, water
pipe, drainage pipe or any other impr-
oper places.
Select the most appropriate tem-
perature.
It can preclude the electricity wasted.
Keep room coo-
er than outside
about
Don't leave windows and
doors open for a long time
while operating the air conditi-
oner.
Don't block the air intake or outlet
vents of both the outdoor and indoor
units.
Keep combustible spray away
from the units more than 1m.
It can cause afire or explosion.
It can decrease the air conditioning
capacity or cause a malfunction.
It can decrease the air conditioning
capacity.
Please note whether the install-
ed stand is firm enough or not.
If it is damaged, it may lead to
the fall of the unit and cause
the injury.
As falling off the outdoor unit
can be dangerous.
Don't step on the top of the
outdoor unit or place something
on it.
Don't attempt to repair
the air conditioner by yourself.
The wrong repair will lead to
an electric shock or fire, so
you should contact the service
centerto repair.
Notices for operation
★
Be sure to pull out the power
plug when not using the air co-
nditioner for a long time.
Otherwise, the accumulated dust
may cause fire or electric shock.

３
★
★
★
★
★
★
Don't blow the wind to animals and plants
directly. It can cause a bad influence to them.
Don't insert your hands or stick into the air
intake or outlet vents.
Splashing water on the air conditioner can
cause an electric shock and malfunction. Don't place a space heater near the air
conditioner.
Or CO toxicosis may occur for imcomplete
burning.
Don't apply the cold wind to the body for a
long time.
It can cause the health problems.
Don't use the air conditioner for other purposes,
such as drying clothes, preserving foods, etc.
The power cords of this air conditioner adopt
Y-type connection, please don't cut off or damage
the power cords and control cords. If they are
damaged, please ask the qualified personnel to
change them.
To adjust the airflow and direction appropriately.
At operating the louvers of air conditioner could be
adjusted by pressing the SWING button on wireless
remote control to change the airflow direction.
Notices for operation
Guide louver

４
★
109.4
69.8
64.4
Working principle and special functions for cooling
Principle:
Air conditioner absorbs heat in the room and transmit to outdoor and discharged,
so that indoor ambient temperature decreased, its cooling capacity will increase
or decrease by outdoor ambient temperature.
Anti-freezing function
If the unit is running in COOL mode and in low termperature, there will be frost formed
on the heat exchanger, when indoor heat exchanger temperature decreased below 0℃,
the indoor unit microcomputer will stop compressor running and protect the unit.
The conditions of unit can't normally run
The following temperature range protection device may act, that may cause stop running.
Under the relative humidity above 80%( doors and windows opened) when cooling or dihu-
midifying for a long time, there will be dew drip off near the air vent.
"COOL"
running "DRY" running
Outdoor temp above
Indoor temp. below
Indoor temp. below
Notices for use
F
F
F

Air in
Air out
Indoor Unit
Outdoor Unit
(1) Front Panel
(2) Guide louver
(3)
(4)
(5)
Wall Pipe
(6)
Wrapping Tape
Indoor & outdoor
cable
Drainage pipe
Wireless remote control
⑹
⑸
⑴
⑶
⑵⑷
５
Names and functions of each part
Air in
Air out
：Cool
：Dry
：Fan
：Heat
：Set temp.
：Run
The pattern in displayer：
CCH009CA-410 CCH009CD-410
CCH012CA-410 CCH012CD-410

遥控器各按键的名称及作用
６
Names and functions of wireless remote control
●
ON/OFF button
ON/OFF
Remote control
Signal transmitter
AUTO
COOL
DRY
FAN
HEAT
(only for cooling and heating unit)
Don't drop or throw the remote control; Don't let any liquid in the remote control and
Note: Be sure that there are no obstructions between receiver and remote controller;
Middle fan
put the remote control directly under the sunlight or any place where is very hot.
●Press this button, Auto, Cool,Dry, Fan,
Heat mode can be selected circularly.
MODE button
MODE
Auto mode is default while power on.
Under Auto mode,the temperature will not
be displayed; Under Heat mode, the
initial value is 28℃;Under other
modes,the initial value is 25℃ ．
●Press this button, Sleep On and Sleep
Off can be selected. After powered on,Sleep
SLEEP button
SLEEP
Off is defaulted. After the unit is turned
off, the Sleep function is canceled. After
Sleep function set up, the signal of Sleep
will display. In this mode, the time of timer
can be adjusted. Under Fan and Auto
modes, this function is not available.
●Press this button, Auto, Low, Middle, High
speed can be circularly selected. After
FAN button
FAN
powered on,Auto fan speed is default.
Under Dehumidify mode, Low fan speed
only can be set up.
Low fan
High fan
●Press this button, the clock can be set up,
signal blink and display.Within 5
CLOCK button
CLOCK
seconds, the value can be adjusted by
pressing + or - button, if continuously
press this button for 2 seconds above,
in every 0.5 seconds, the value on ten place
of Minute will be increased 1. During blinking,
repress the Clock button, signal will be
constantly displayed and it denotes the
setting succeeded. After powered on, 12:00
is defaulted to display and signal will
be displayed. If there is signal be
value is Clock value, otherwise is Timer
value.
displayed that denotes the current time
TEMP button
TEMP
Operation of wireless remote control
（ｏＦ）
82
（ｏＦ）
77
●
Press this button, the unit will be turned on,
press it once more, the unit will be turned
off. When turning on or turning off the unit,
the Timer, Sleep function will be canceled,
but the presetting time is still remained.
Press this button, can set up temperature:
presetting temperature (to display room),
indoor ambient temperature (to display
indoor temperature), outdoor ambient
temperature (to display outdoor temperature),
and that will go around. It is defaulted that
there is no signal displaying. Remark:when
operating this button,the wireless remote
control displays the presetting temperature
all along.

７
Remote control
●
X-FAN button
X
●
TURBO button
TURBO
●Press this button at unit On or Off status,
Light On and Light Off can be set up.
LIGHT button
LIGHT
After powered on, Light On is defaulted.
●
+ button
+
●Presetting temperature can be decreased.
Press this button, the temperature can be
- button
-
set up, continuously press this button
and hold for two seconds, the relative
contents can quickly change, until unhold
this button and send the order that the ℃
（ｏＦ）signal will be displayed all the time.
The temperature adjustment is unav-
ailable under the Auto mode, but the order
can be sent by if pressing this button.
Names and functions of wireless remote control
Operation of wireless remote control
Press this button, can turn on or turn off
the drying.In Cool and Dehumidifying mode,
this button," " will be concealed, at
this time the X-FAN function is turned off.
After powered on, X-FAN OFF is defaulted.
When operating the ON/OFF button, or
switching mode to Cool or Dehumidifying
mode,the X-FAN function will keep the original
status. If unit is turned off, X-FAN OFF only
can be set up and send the signal. In Auto,
Fan as well as Heat mode, X-FAN function
can not be set up and there is no " "
displaying.
press this button and will display " ",
at this time the X-FAN is turned on. If repress
In Cool or Heat mode, press this button
can turn on or turn off the Turbo function.
After turned on the Turbo function, its
signal will be displayed. When switching
the mode or changing fan speed, this
function will be canceled automatically.
For presetting temperature increasing.
Press this button,can set up the temperature,
when unit is on . Continuously press and
hold this button for more than 2 seconds,
the corresponding contents will be
changed rapidly, until unpress the button
℃（℉）
laying all along. In Auto mode, the temp-
erature can not be set up, but operate this
button can send the signal. Centigrade
setting range :16-30; Fahrenheit scale
setting range 61-86.
then send the information, is disp-
with multifunction; For some function, which the model dosen't have, if press the
corresponding button on the remote controller that the unit will keep the original
running status.
Notice: This is a general use remote controller, it could be used for the air conditioners
X-FAN

８
SWING UP AND DOWN BUTTON
TIMER ON TIMER ON BUTTON
Timer On setting: Signal “ON” will blink
and display, signal will conceal, the
numerical section will become the timer
on setting status. During 5 seconds blink,
by pressing ＋or －button to adjust the
time value of numerical section, every
press of that button, the value will be
increased or decreased 1 minute. Hold
pressing ＋or －button, 2 seconds later,
it quickly change, the way of change is:
During the initial 2.5 seconds, ten numbers
change in the one place of minute, then
the one place is constant, ten numbers
change in the tens place of minute at 2.5
seconds speed and carry. During 5s blink,
press the Timer button, the timer setting
succeeds. The Timer On has been set up,
repress the timer On button, the Timer
On will be canceled. Before setting the
Timer, please adjust the Clock to the
current actual time.
TIMER OFF BUTTON
●Once press this key to enter into
TIMER OFF setup, in which case
the TIMER OFF icon will blink.
The method of setting is the same
TIMER OFF
as for TIMER ON.
●
Remote control
Names and functions of wireless remote control
Operation of wireless remote control
●Press this button, to set up swing angle,
which circularly changes as below:
OFF
This is an universal use remote controller. If
remote controller sends the following three
kinds of status that the swing status of main
unit will be:
When the guide louver start to swing up and
down, if turn off the Swing, the air guide louver
will stop at current position.
which indicates the guide louver swings up
and down between that all five positions.
with multifunction; For some function, which the model dosen't have, if press the
corresponding button on the remote controller that the unit will keep the original
running status.
Notice: This is a general use remote controller, it could be used for the air conditioners
●Press this button, to set up swing angle,
which circularly changes as below:

９
★
This function indicates that moisture on evaporator of indoor unit will be dried after the unit
About X-FAN function
is stopped to avoid mould.
1. Having set X-FAN function on: After turning off the unit by pressing ON/OFF button indoor
fan will continue running for about 10 min. at low speed. In this period, press X-FAN button
to stop indoor fan directly.
2. Having set X-FAN function off: After turning off the unit by pressing ON/OFF button, the
complete unit will be off directly.
Operation of wireless remote control
Introduction for special function
1. After powered on, press ON/OFF button, the unit will start to run.(Note: When
it is powered off, the guide louver of main unit will close automatically.)
2. Press MODE button, select desired running mode, or press COOL or HEAT
mode to enter into the corresponding operation directly.
3. Pressing +or - button, to set the desired temperature.(It is unnecessary
to set the temp. at AUTO mode.)
4. Pressing FAN button, set fan speed, can select AUTO FAN, LOW, MID
and HIGH.
5. Pressing button, to select the swing.
1. Press SLEEP button, to set sleep.
2. Press TIMER ON and TIMER OFF button, can set the scheduled timer on
3. Press LIGHT button, to control the on and off of the displaying part of the
unit (This function may be not available for some units).
4. Press TURBO button, can realize the ON and OFF of TURBO function.
or timer off.
Guide for operation- General operation
Guide for operation- Optional operation
When AUTO RUN mode is selected, the setting temperature will not be displayed on the
LCD, the unit will be in accordance with the room temp. automatically to select the suitable
running method and to make ambient comfortable.
About turbo function
If start this function, the unit will run at super-high fan speed to cool or heat quickly so that
the ambient temp. approachs the preset temp. as soon as possible.
★
★
About AUTO RUN

１０
Press +and - buttons simultaneously to lock or unlock the keyboard. If the remote controller
is locked, the icon
flicker for three times. If the keyboard is unlocked, the mark will disappear.
1. Press swing up and down button continuously more than 2s,the main unit will swing back
and forth from up to down, and then loosen the button, the unit will stop swinging and present
position of guide louver will be kept immediately.
2. Under swing up and down mode, when the status is switched from off to , if press this
button again 2s later, status will switch to off status directly; if press this button again
within 2s,the change of swing status will also depend on the circulation sequence stated above.
About switch between Fahrenheit and Centigrade
Under status of unit off, press MODE and - buttons simultaneously to switch℃ ａｎｄ ．
It indicates: after starting this function by remote controller and the unit has been under
defrost status, If turn off the unit by remote controller, the unit will not stop defrosting until
it is finished; if change setting mode by remote controller, the function ,which is set last
time, won't be carried out until defrosting finished.
Operation of this function on or off: If remote controller is under off status, press mode button
and X-FAN button simultaneously in order to enter or cancel this new function. If the unit is under
defrost mode, dual eight position on remote controller will display H1.If switch to heat mode,
the position will display H1, which flickers for 5s, in which case, press +/- button, H1 will
disappear and setting temp. be displayed.
After remote controller is powered on, the new defrost function will be defaulted to be closed.
★
★
★
★
About swing up and down
About lock
About new function of defrosting
will be displayed on it, in which case, press any button, the mark will
Operation of wireless remote control
1.
４.
２.
３．
★
●
●
●
●
●
Slightly to press the place with , along the arrowhead direction to push the back cover of wireless
remote control. (As show in figure)
Take out the old batteries. (As show in figure)
Insert two new AAA1.5V dry batteries, and pay attention to the polarity.
(As show in figure)
Attach the back cover of wireless remote control. (As show in figure)
When changing the batteries, do not use the old or different batteries,
If the wireless remote control will not be used for a long time, please
otherwise, it can cause the malfunction of the wireless remote control.
take them out, and don't let the leakage liquid damage the wireless
remote control.
The operation should be in its receiving range.
It should be placed at where is 1m away from the TV set or stereo sound sets.
If the wireless remote control can not operate normally, please take them out,
after 30s later and reinsert, if they cannot normally run, please change them. Sketch map for
changing batteries
NOTE:
Changing batteries and notices

１１

１２
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●
●
Clean and care
Caution
Turn power off and pull out the power plug before cleaning air conditioner, or it may cause electric shock.
Never sprinkle water on the indoor unit and the outdoor unit for cleaning because it can cause an electric shock.
Volatile liquid (e.g. thinner or gasoline) will damage the air conditioner. (So wipe the units with a dry soft
cloth, or a cloth slightly moistened with water or cleanser.)
Cleanthe front panel
Clean the air filter (Recommended once every three months)
Note: If dust is much more around the air conditioner, the air filters should be cleaned
many times. After taking off the filter, don't touch the fin of indoor unit, in order to avoid
hurt your fingers.
Take down the air filter
①
(a)
At the slot of surface panel to open an angle, pull the air filter downward
and take it out, please see the Fig. 1(a,b,c,d).
to clean, or it can
②
(b)
Fig. 1
(c)
detergent should below , and dry it in the shade.
Note: Never use water above
fire, or can cause a fire or deformation.
Clean the air filter
To clean the dust adhering to the filters, you can either use a vacuum
cleaner, or wash them with warm water (the water with the neutral
cause deformation or discoloration. Never parch it by
℃
113 F(45 )
℃
113 F(45 )
℃
When cleaning the front panel, please dip the cloth into the water temperature of 113 F(45 ) below, then
to dry the cloth and wipe the dirty part.
Note: Please do not to immerse the front panel in water, due to there are microcomputer components and
circuit diagrams on the front panel.
Reinsert the filters along the direction of arrowhead, and then to cover
the cover and clasp it.
Insert the air filter
③

１３
①
②
③
④
①
②
③
④
Check before use
Be sure that nothing obstructs the air outlet and intake vents.
Check that whether ground wire is properly connected or not.
Check that whether the batteries of air conditioner are
changed or not.
Check that whether the installation stand of the outdoor
unit is damaged or not. If damaged, please contact the dealer.
Maintain after use
Turn main power off.
Clean the filter and indoor and outdoor units' bodies.
Clear dust and obstructions from the outdoor unit.
Repaint the rubiginous place on the outdoor unit to
Clean and care
prevent it from spreading.
Clean and care
This product must not be disposed together with
the domestic waste. This product has to be disp-
osed at an authorized place for recycling of elec-
trical and electronic appliances.
WEEE

１４
Troubleshooting
CAUTION
Don't attempt to repair the air conditioner by yourself, it can cause an electric shock or fire.
Please check the following items before asking for repair, it can save your time and money.
TroubleshootingPhenomenon
Once the air conditioner is stopped, it will
not operate in approximately 3 minutes to
protect itself.
Not operate immediately when the air
conditioner is restarted.
The unit has no peculiar smell by itself. If has,
that is due to the smell accumulated in the
ambient.
Solution method: Cleaning the filter.
If problem still has, so need to clean air condi-
tioner.(please contact with authorized
maintenance center.)
There's unusual smell blowing from the
outlet after operation is started.
Sound of water flow can be heard during the
operation. The air conditioner is started, when it is running
the compressor started or stopped running, or
the unit is stopped, sometimes there is swoosh
or gurgle, the sound is due to refrigerant flowing,
they are not malfunctions.
from the air outlet vent.
In COOL mode, sometimes the mist emitted When the indoor temperature and humidity are
very high, this phenomenon would happen. This
is caused by the room air is swiftly cooled down.
After running for a while, indoor temperature and
humidity will fall down, the mist will die away.
Creaking noise can be heard when start or stop
the unit. This is caused by the deformation of plastic due
to the changes of temperature.
waiting

１５
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Troubleshooting
Phenomenon
The unit can not run. Troubleshooting
Has the power been shut down?
Is the circuit protection device tripped off or not?
Is voltage higher or lower?
(Tested by professionals)
Is the Timer correctly used?
Cooling efficiency is not good. Is Temp. setting suitable?
Were inlet and outlet vents obstructed?
Is filter dirty?
Are the windows and doors clothed?
Did Fan speed set at low speed?
Is there any heat sources in the room?
Wireless remote control is not available.
The unit is interfered by abnormal or frequent
functions switchover occasionally the controller
cannot operate. At this time, you need to pull
out of the plug, and reinsert it.
Is it in its receiving range? Or obstructed?
To check the voltage in wireless remote control
batteries.
inside is charged, otherwise to replace the
Whether the wireless remote control is damaged.
If water leakage in the room. The air humidity is on the high side.
Condensing water over flowed.
The connection position of indoor unit drainage
pipe is loosed.
If water leakage in outdoor unit. When the unit is running in COOL mode, the
due to the water cooled down.
pipe and connection of pipe would be condensed
When the unit is running in Auto Defrosting mode,
the ice thawed and flowed out.
Noise from indoor unit emitted. The sound of fan or compressor relay is switching
on or off.
Break off

１６
●
▲
▲
▲
▲
▲
▲
Phenomenon
Moisture on air outlet vent.
Troubleshooting
In dehumidifying mode, sometimes indoor fan
will stop, in order to avoid condensing water be
vaporized again, restrain temperature rising.
Indoor unit cannot deliver air.
If unit is running under the high humidity for a long
outlet grill and drip off.
time, the moisture will be condensed on the air
Immediately stop all operations and cut off power
supply contact the dealer in following situations.
There is harsh sound during operation
The terrible odors emitted during operation
Water is leaking in the room
Air switch or protection switch often breaks
Carelessly splash water or something into air conditioner
There is an abnormal heat in power supply cord and power plug.
Stop running and pull out of the plug.
Troubleshooting
Indoor unit malfunction display
Malfunction Dual 8 display
Protection of motor lock H6
Indoor ambient temp sensor opened，short circuit F1
Indoor evaporator temp sensor opened，short circuit
F2
Low voltage overcurrent protection E5

１７
Installation service- Notices for installation
1.
2.
4.
5.
6.
7.
8.
1.
3.
１．
2.
3.
●
●
●
●
●
●
１０.
１１.
The appliance shall not be installed in the laundry.
If the supply cord is damaged, it must be replaced by the manufacturer or its service agent
or a similarly qualified person in order to avoid a hazard.
The temperature of refrigerant circuit will be high, please keep the interconnection cable
away from the copper tube.
９.
Important Notices
The unit installation work must be done by qualified personnel according to the local
rules and this manual.
Before installating, please contact with local authorized maintenance center, if unit is
not installed by the authorized maintenance center, the malfunction may not solved,
due to discommodious contacts.
When removing the unit to the other place, please firstly contact with the authorized
Maintenance Center in the local area.
Basic Requirements For Installation Position
Install in the following place may cause malfunction. If it is unavoidable contact with
service center please:
Place where strong heat sources, vapors, flammable gas or volatile objuct are emitted
.
Place where high-frequency waves are generated by radio equipment, welders and
medical equipment.
Place where a lot of salinities such as coast exists.
Place where the oil (machine oil) is contained in the air.
Place where a sulfured gas such as the hot spring zones is generated.
Other place with special circumstance.
Indoor Unit Installation Position Selection
The air inlet and outlet vent should be far from the obstruction, make sure that the air
can be blown through the whole room.
Select a position where the condensing water can be easily drained out, and the place
is easily connected for outdoor unit.
Select a location where the children can not reach.
Can select the place where is strong enough to withstand the full weight and vibration of
the unit. And will not increase the noise.
Be sure to leave enough space to allow access for routine maintenance. The height of the
installed location should be 98.43in(250cm)or more from the floor.
Select a place about 1m or more away from TVset or any other electric appliances.
Select a place where the filter can be easily taken out.
Make sure that the indoor unit installation should accord with installation dimension
diagram requirements.
Outdoor Unit Installation Position Selection
Select a location from which noise and outflow air emitted by unit will not inconvenience
neighbors, animals, plants.
４.A air switch having a contact separation of at least 3mm in all poles should be fixed in
fixed wiring.
５.The appliance shall be installed in accordance with national wiring regulation.
１２.Avoid a location where there is heat source high humidity or inflammable gas.
１３.Do not use the unit in the immediate surroundings of a laundry a bath a shower or a swi-
mming pool.
６.Caution:Installation Must be Performed in Accordance with the NEC/CEC by Authorized
personnel Only.

１８
1.
2.
３.
４
５.
Earthing requirements
Air conditioner is type Ielectric appliance, thus please do conduct reliable earthing
measure.
The yellow-green two-color wire in air conditioner is earthing wire and cannot be used
for other propose. It cannot be cut off and be fix it by screw, otherwise it would cause
electric shock.
The user power must offer the reliable earthing terminal. Please don't connect the
earthing wire with the following place:
①Tap water pipe.②Gas pipe.③Contamination pipe.
④Other places that professional personnel consider them unreliable.
It should be reliably earthed, and it should be connected to the special earth device,
the installation work should be operated bythe professional.
The air switch must have the functions of magnetic tripping and heat tripping, in order
to protect the short circuit and overloading.
．
The min. distance from the unit andcombustive surface is 4.92ft(1.5m).
The power supply should be used the rated voltage and AC exclusive circuit,the power
cable diameter should be satisfied.
１.
３.
２.Voltage applying range: the normal running range is rated voltage 90%-110%.
Don't drag the power cable emphatically.
Safety Requirements For Electric Appliances
Notices for installation
6.
７.
８.
９.
Make sure that the outdoor unit installation dimension should accord with installation
dimension diagram, convenient for maintenance, repair.
The height difference of connecting the tubing within 16.4ft(5m), the length of connecting
the tubing within 32.8ft(10m).
Select a place where it is out of reach for the children.
Select a place where will not block the passage and do not influence the city appearance.
4.
5.
The location should be able to withstand the full weight and vibration of the outdoor unit
and permit safe installation.
Select a dry place, but do not expose under the direct sunlight or strong wind.
2.
3. Select a location where there should be sufficient ventilation.
Select a location where there should be no obstructions cover the inlet and outlet vent.