Lennox LI009HI-380P432 User manual

Split Air Conditioner
Thank you for selecting LENNOX air conditioners.Please read this manual
carefully before operation and keep it for further reference.
OWNER'S MANUAL
LENNOX AIR C O NDITI ONER S
LI012HI-160P432
LI012HI-160P432

LI009HI-380P432
LI009HO-380P432
LI012HI-380P432
LI012HO-380P432
LI018HI-380P432
LI018HO-380P432
LI024HI-380P432
LI024HO-380P432

Safety precautions
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01
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05
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16
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20
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Parts name
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26
CONTENTS
Buttons on remote controller ................................................................................
06
Operation guide ...................................................................................................
15
Replacement of batteries in remote controller..... ...................................................
15
Introduction for icons on display screen ...............................................................
06
Introduction for buttons on remote controller ............ ............................................
07
Clean and maintenance
Checked items before maintenance
Installation notice
Installation of indoor unit
Installation of outdoor unit
Test and operation
Configuration of connection pipe
Function introduction for combination buttons ............
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13

Explanation of Symbols
WARNING
CAUTION
NOTICE
1.Damage the product due to improper use or misuse of the product;
2.Alter, change, maintain or use the product with other equipment without abiding
by the instruction manual of manufacturer;
3.After verification, the defect of product is directly caused by corrosive gas;
4.After verification, the defects are due to improper operation during transportation
of product;
5.Operate, repair, maintain the unit without abiding by instruction manual or related
regulations;
6.After verification, the problem or dispute is caused by the quality specification or
performance of parts and components that produced by other manufacturers;
7.The damage is caused by natural calamities, bad using environment or force
majeure.
Exception Clauses
Manufacturer will bear no responsibilities when personal injury or property loss is
caused by the following reasons.
This symbol indicates the possibility of death or serious injury.
This symbol indicates the possibility of injury or damage to
property.
Indicates important but not hazard-related
information, used
to indicate risk of property damage.
If it needs to install, move or maintain the air conditioner, please contact dealer
or local service center to conduct it at first. Air conditioner must be installed,
moved or maintained by appointed unit. Otherwise, it may cause serious damage
or personal injury or death.
When refrigerant leaks or requires discharge during installation, maintenance, or
disassembly, it should be handled by certified professionals or otherwise in
compliance with local laws and regulations.
This appliance is not intended for use by persons (including children) with
reduced physical, sensory or mental capabilities or lack of experience and
knowledge, unless they have been given supervision or instruction concerning
use of the appliance by a person responsible for their safety.
Children should be supervised to ensure that they do not play with the appliance.

FCC Warning
ICStatement
WARNING: Changes or modifications to this unit not expressly approved by the
party responsible for compliance could void the user’s authority to operate the
equipment.
●
●
Reorient or relocate the receiving antenna.
Increase the separation between the equipment and receiver.
●Connect the equipment into an outlet on a circuit different from that to which the
●Consult the dealer or an experienced radio/TV technician for help.
receiver is connected.
FCC Statement
This device complies with Part 15 of the FCC Rules.Operation is subject to the
following two conditions :
(1) this device may not cause harmful interference, and (2) this device must accept
any interference received,including interference that may cause undesired operation.
NOTE: This equipment has been tested and found to comply with the limits for a
Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed
to provide reasonable protection against harmful interference in a residential
installation. This equipment generates, uses and can radiate radio frequency energy
and, if not installed and used in accordance with the instructions,may cause harmful
interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation.
If this equipment does cause harmful interference to radio or television reception, which
can be determined by turning the equipment off and on, the user is encouraged to try to
correct the interference by one or more of the following measures:
This device complies with Industry Canada licenceexempt RSS standard(s). Operation
is subject to the following two conditions: (1) this device may not cause interference,
and (2) this device must accept any interference, including interference that may cause
undesired operation of the device.
Le présent appareil est conforme aux CNR d'Industrie Canada applicables aux
appareils radio exempts de
licence. L'exploitation est autorisée aux deux conditions
suivantes : (1) l'appareil ne doit pas produire de brouillage, et (2) l'utilisateur de
l'appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est
susceptible d'en compromettre le fonctionnement.

ICStatement
This equipment complies with FCC’s and IC’s RF radiation exposure limits set forth
for an uncontrolled environment. The antenna(s) used for this transmitter must be
installed and operated to provide a separation distance of at least 20 cm from all
persons and must not be collocated or operating in conjunction with any
other
antenna or transmitter. Installers must ensure that
20cm separation distance will
be maintained between the device (excluding its handset) and users.
Cet appareil est conforme aux limites d’exposition au rayonnement RF stipulées
par la FCC et l’IC pour une utilisation dans un environnement non contrôlé. Les
antennes utilisées pour cet émetteur doivent être installées et doivent fonctionner
à au moins 20 cm de
distance des utilisateurs et ne doivent pas être placées près
d’autres antennes ou émetteurs ou fonctionner avec ceux-ci. Les installateurs
doivent s’assurer qu’une
distance de 20 cm sépare l’appareil (à l’exception du
combiné) des utilisateurs.

Safety precautions
Installation
1
WARNING
Installation or maintenance
must be performed by qua-
lified professionals.
The appliance shall be in-
stalled in accordance with
national wiring regulations.
According tothe local safe-
ty regulations, use quali-
fied power supply circuit
and circuit breaker.
All wires of indoor unit and
outdoor unit should be con-
nected by a professional.
Be sure to cut off the power
supply before proceeding
any work related to elec-
tricity and safety.
Make sure the power supp-
ly matches with the require-
ment of air conditioner.
Unstable power supply or
incorrect wiring may result
in electric shock, fire haza-
rd or malfunction. Please
install proper power supply
cables before using the air
conditioner.
The grounding resistance
should comply with nation-
al electric safety regula-
tions.
Air Conditioner should be
properly grounded. Inco-
rrect grounding may cause
electric shock.
Do not put through the
power before finishing in-
stallation.
Do install the circuit brea-
ker. If not, it may cause
malfunction.
An all-pole disconnection
switch having a contact se-
paration of at least 3mm in
all poles should be conne-
cted in fixed wiring.
Circuit breaker should be
included magnet buckle
and heating buckle func-
tion. It can protect the
overload and circuit-short.

Safety precautions
Installation
2
CAUTION
Instructions for installation
and use of this product are
provided by the manufac-
turer.
Select a location which is
out of reach for children
and far away from animals
or plants. If it is unavoid-
able, please add the fence
for safety purpose.
The indoor unit should be
installed close tothe wall.
Don't use unqualified pow-
er cord.
If the length of power con-
nection wire is insufficient,
please contact the supplier
for a new one.
The appliance must be po-
sitioned sothat the plug is
accessible.
For the air conditioner with
plug, the plug should be re-
achable after finishing in-
stallation.
For the air conditioner with-
out plug, a circuit breaker
must be installed in the
line.
The yellow-green wire in
air conditioner is ground-
ing wire, which can't be us-
ed for other purposes.
The air conditioner is the
first class electric applian-
ce. It must be properly gro-
under with specialized gr-
ounding device by a pro-
fessional. Please make
sure it is always ground-
ed effectively, otherwise it
may cause electric shock.
The temperature of refri-
gerant circuit will be high,
please keep the interconn-
ection cable away from the
copper tube.

Safety precautions
Operation
and Maintenance
3
WARNING
This appliance can be used
by children aged from 8
years and above and per-
sons with reduced physi-
cal, sensory or mental ca-
pabilities or lack of expe-
rience and knowledge if
they have been given su-
pervision or instruction con-
cerning use of the applian-
ce in a safe way and un-
derstand the hazards in-
volved.
Children shall not play with
the appliance.
Cleaning and user main-
tenance shall not be made
by children without super-
vision.
If the supply cord is damag-
ed, it must be replaced by
the manufacturer, its ser-
vice agent or similarly qua-
lified persons in order to
avoid a hazard.
Do not connect air condi-
tioner to multi-purpose soc-
ket. Otherwise, it may cau-
se fire hazard.
Do disconnect power supp-
ly when cleaning air condi-
tioner. Otherwise, it may
cause electric shock.
Do not wash the air condi-
tioner with water to avoid
electric shock.
Do not spray water on in-
door unit. It may cause ele-
ctric shock or malfunction.
Do not repair air condition-
er by yourself. It may cause
electric shock or damage.
Please contact dealer when
you need to repair air con-
ditioner.
After removing the filter, do
not touch fins to avoid in-
jury.
Do not extend fingers or
objects into air inlet or air
outlet. It may cause person-
al injury or damage.

Safety precautions
Operation
and Maintenance
4
CAUTION
Do not spill water on the re-
mote controller, otherwise
the remote controller may
be broken.
Do not use fire or hair dry-
er to dry the filter to avoid
deformation or fire hazard.
Do not block air outlet or
air inlet. It may cause mal-
function.
Do not step on top panel of
outdoor unit, or put heavy
objects. It may cause dam-
age or personal injury.
When below phenomenon
occurs, please turn off air
conditioner and disconnect
power immediately, and
then contact the dealer or
qualified professionals for
service.
Power cord is overheat-
ing or damaged.
There’s abnormal sound
during operation.
Circuit breaker trips off
frequently.
Air conditioner gives off
burning smell.
Indoor unit is leaking.

5
Indoor Unit
Parts name
Display
NOTE
●
●
This is the general introduction and the color of indicator is only for reference. Please refer to the actual
display.
Display content may be different from the actual. Please refer to the actual display.
If remote controller is lost or damaged, please use aux. button to turn on or turn off the air
conditioner. The operation in details is as below: As shown in the figure, open panel and
press aux. button to turn off the air conditioner. When the air conditioner is turned on, it will
operate under auto mode.
Temp. indicator
Power indicator
aux. button
filterair inlet panel
horizontal louver
air outlet

6
6
3
79
11
13
15
12
14
16
10
8
5
4
2
1
1ON/OFF button
2MODE button
3FAN button
4TURBO button
6button
7button
9I FEEL button
14 LIGHT button
15 button
16 TEMP button
11 CLOCK button
12 QUIET button
13 WiFi button
10 TIMER ON / TIMER OFF button
8SLEEP button
5▲/ button
▲
Send signal
Turbo mode
Scavenging function
8℃heating function
Set temperature
Set time X-FAN function
TIMER ON/TIMER OFF
Child lock
Up & down swing
Left & right swing
Light Temp. display type
:Set temp.
:Outdoor ambient temp.
:Indoor ambient temp.
Sleep mode
Clock
Heat mode
Fan mode
Dry mode
Cool mode
Auto mode
Operation mode
I feel
Health mode
Quiet
WiFi This is a general remote controller.Some
models have this function while some
do not. Please refer to the actual models.
{
Set fan speed
Introduction for icons on display screen
Buttons on remote controller

7
●
●
When selecting auto mode, air conditioner will operate automatically according
to the sensed temperature. Set temperature can’t be adjusted and will not be
displayed as well. Press "FAN" button can adjust fan speed. Press " " / " "
button can adjust fan blowing angle.
●
●
After selecting cool mode, air conditioner will operate under cool mode. Cool
indicator " " on indoor unit is ON (This indicator is not available for some
models). Pres
▲
s "▲" or " " button to adjust set temperature. Press "FAN"
button to adjust fan speed. Press " " / " " button to adjust fan blowing angle.
When selecting dry mode, the air conditioner operates at low speed under dry
mode. Dry indicator " " on indoor unit is ON (This indicator is not available
for some models). Under dry mode, fan speed can’t be adjusted.
Press " " / " " button to adjust fan blowing angle.
●
When selecting fan mode, the air conditioner will only blow fan, no cooling and
no heating. All indicators are OFF,Operation indicator is ON. Press "FAN" button
to adjust fan speed. Press" " / " " button to adjust fan blowing angle.
Note:
●
●
When selecting heating mode, the air conditioner operates under heat mode.
Heat indicator " " on indoor unit is ON (This indicator is not available for some
models). Press "▲" or "▲" button to adjust set temperature. Press "FAN" button
to adjust fan speed. Press " " / " " button to djust fan blowing angle. (Cooling
only unit won’t receive heating mode signal. If setting heat mode with remote
controller, press ON/OFF button can’t start up the unit).
After putting through the power, the air conditioner will give out a sound.
Operation indicator " " is ON (red indicator the colour is different for different
models). After that, you can operate the air conditioner by using remote controller.
Under on status, pressing the button on the remote controller, the signal icon " "
on the display of remote controller will blink once and the air conditioner will give
out a “di” sound, which means the signal has been sent to the air conditioner.
MODE button
2
1ON/OFF button
Press this button to turn on the unit. Press this button again to turn off the unit.
Press this button to select your required operation mode.
HEATAUTO COOL DRY FAN
●This is a general use remote controller, it could be used for the air conditioners
with multifunction; For some function, which the model doesn't have, if press
the corresponding button on the remote controller that the unit will keep the
original running status.
Introduction for buttons on remote controller

8
FAN button
3
Note:
● For preventing cold air, after starting up heating mode, indoor unit will delay 1~5
minutes to blow air (actual delay time is depend on indoor ambient temperature).
● Set temperature range from remote controller: 16~30℃(61-86°F);
Fan speed: auto, low speed, low-medium speed,medium speed, medium-high
speed,high speed.
TURBO button
4
Under COOL orHEAT mode, press this button to turn to quick COOL orquick
HEAT mode. " " icon is displayed on remote controller. Press this button again
to exit turbo function and " " icon will disappear.
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.
▲
▲/ button
5
● Press "▲" or " " button once increase or decrease set temperature 1℃(°F).
Holding "▲" or " " button, 2s later, set temperature on remote controller will
change quickly. On releasing button after setting is finished, temperature indica-
tor on indoor unit will change accordingly. (Temperature can’t be adjusted under
▲
▲
This button is used for setting Fan Speed in the sequence that goes from AUTO,
to then back to Auto.
,
, , ,
Auto
Medium speedLow-Medium speedLow speed
High speedMedium-High speed
● It’s Low fan speed under Dry mode.
This function indicates that moisture on evaporator of indoor unit will be blowed
after the unit is stopped to avoid mould.
Having set X-FAN function on: After turning off the unit by pressing ON/OFF
button indoor fan will continue running for a few minutes. at low speed. In this
period, Hold fan speed button for2s to stop indoor fan directly.
Having set X-FAN function off: After turning off the unit by pressing ON/OFF
button, the complete unit will be off directly.
X-FAN function Hold fan speed button for2sin COOL orDRY mode, the icon “ ” is
displayed and the indoor fan will continue operation fora few minutes in order to dry
the indoorunit even though you have turned off the unit. After energization, X-FAN
OFF is defaulted. X-FAN is not available in AUTO, FAN or HEAT mode.
●
●
●
Note:
Introduction for buttons on remote controller

9
Note:
●
●
Press this button continuously more than 2s, the main unit will swing back and
forth from left to right, and then loosen the button, the unit will stop swinging and
present position of guide louver will be kept immediately.
Under swing left and right 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.
●
●
When selecting " ", air conditioner is blowing fan automatically. Horizontal
louver will automatically swing up & down at maximum angle.
●
Note:
●
Hold " " button above 2s to set your required swing angle. When reaching your
required angle, release the button.
When selecting " 、、、、 ", air conditioner is blowing fan at fixed
position. Horizontal louver will stop at the fixed position.
●
" 、、" may not be available. When air conditioner receives this signal, the
air conditioner will blow fan automatically.
●
Press this 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.
7button
Press this button can select up & down swing angle. Fan blow angle can be selected
circularly as below:
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
no display
(horizontal louvers stops
at current position)
this button again within 2s, the change of swing status will also depend on the
circulation sequence stated above.
auto mode)
●
6button
Press this button can select left & right swing angle. Fan blow angle can be selected
circularly as below:
no display
(stops at current position)
When setting TIMER ON, TIMER OFF or CLOCK, press "▲" or " " button to
▲
adjust time. (Refer to CLOCK, TIMER ON, TIMER OFF buttons)
Introduction for buttons on remote controller
(may not be available)

10
I FEEL button
9
Press this button to start I FEEL function and " " will be displayed on the remote
controller. After this function is set, the remote controller will send the detected
ambient temperature to the controller and the unit will automatically adjust the
indoor temperature according to the detected temperature. Press this button again
to close I FEEL function and " " will disappear.
● Please put the remote controller near user when this function is set. Do not put
main unit setting temperature will increase 1 , two hours, setting temperature increa-
sed 2 , then the unit will run at this setting temperature; In Heat mode: sleep status
after run for one hour, the setting temperature will decrease 1 , two hours, setting
temperature will decrease 2 , then the unit will run at this setting temperature.
●Sleep 2 is sleep mode 2, that is air conditioner will run according to the presetting a
group of sleep temperature curve.
●Sleep 3-the sleep curve setting under Sleep mode by DIY;
(1)Under Sleep 3 mode, press “Turbo” button for a long time, remote controller enters
into user individuation sleep setting status, at this time, the time of remote controller
will display “1hour”, the setting temperature “88” will display the corresponding temp-
erature of last setting sleep curve and blink (The first entering will display according to
the initial curve setting value of original factory);
(2)Adjust "▲" and " " button, could change the corresponding setting temperature,
after adjusted, press “Turbo” button for confirmation;
(3) At this time, 1hour will be automatically increased at the timer position on the remote
control, (that are "2hours" or "3hours" or "8hours"), the place of setting temperature "88"
will display the corresponding temperature of last setting sleep curve and blink;
(4) Repeat the above step (2)~(3) operation, until 8 hours temperature setting finished,
sleep,curve setting finished, at this time, the remote controller will resume the original
timer display; temperature display will resume to original setting temperature.
● Sleep3- the sleep curve setting under Sleep mode by DIY could be inquired:
The user could accord to sleep curve setting method to inquire the presetting sleep
curve, enter into user individuation sleep setting status, but do not change the tempera-
ture, press “Turbo” button directly for confirmation. Note: In the above presetting or
enquiry procedure, if continuously within 10s, there is no button pressed, the sleep
curve setting within 10s, there is no button pressed, the sleep curve setting status will
be automatically quit and resume to display the original displaying. In the presetting or
enquiry procedure, press
"ON/OFF" button, "Mode" button, "Timer" button or "Sleep"
button, the sleep curve setting or enquiry status will quit similarly.
SLEEP button
8
●Press this button, can select Sleep 1 ( ), Sleep 2 ( ), Sleep 3 ( ) and cancel
the Sleep, circulate between these, after electrified, Sleep Cancel is defaulted.
Sleep 1 is Sleep mode 1, in Cool modes; sleep status after run for one hour, the
▲
Introduction for buttons on remote controller

11
Note:
●Clock time adopts 24-hour mode.
●The interval between two operations can’t exceeds 5s. Otherwise, remote contro-
ller will quit setting status. Operation for TIMER ON/TIMER OFF is the same.
11 CLOCK button
Note:
●
●
●
Under on and off status, you can set TIMER OFF or TIMER ON simultaneously.
Before setting TIMER ON or TIMER OFF, please adjust the clock time.
Press this button to set clock time. " " icon on remote controller will blink. Press
▲
"▲" or " " button within 5s to set clock time. Each pressing of "▲" or " " button,
▲
clock time will increase or decrease 1 minute. If hold "▲" or " " button, 2s later
▲
,
time will change quickly. Release this button when reaching your required time.
Press "CLOCK" button to confirm the time. " " icon stops blinking.
●
After starting up TIMER ON or TIMER OFF, set the constant circulating valid.
After that, air conditioner will be turned on or turned off according to setting time.
ON/OFF button has no effect on setting. If you don’t need this function, please
use remote controller to cancel it.
●
TIMER ON button
"TIMER ON" button can set the time for timer on. After pressing this button, " "
icon disappears and the word "ON" on remote controller blinks. Press "▲" or
▲
" " button to adjust TIMER ON setting. After each pressing "▲" or " " button,
▲
TIMER ON setting will increase or decrease 1min. Hold "▲" or " " button, 2s
▲
later, the time will change quickly until reaching your required time.
Press "TIMER ON" to confirm it. The word "ON" will stop blinking. " " icon
resumes displaying. Cancel TIMER ON: Under the condition that TIMER ON is
started up, press "TIMER ON" button to cancel it.
TIMER OFF button
"TIMER OFF" button can set the time for timer off. After pressing this button," "
icon disappears and the word "OFF" on remote controller blinks. Press "▲" or
▲
" " button to adjust TIMER OFF setting. After each pressing "▲" or " " button,
▲
TIMER OFF setting will increase or decrease 1min. Hold "▲" or "
▲
" button, 2s
later, the time will change quickly until reaching your required time.
Press "TIMER OFF" word "OFF" will stop blinking. " " icon resumes displaying.
Cancel TIMER OFF. Under the condition that TIMER OFF is started up, press
"TIMER OFF" button to cancel it.
10 TIMER ON / TIMER OFF button
Introduction for buttons on remote controller
the remote controller near the object of high temperature or low temperature in
order to avoid detecting inaccurate ambient temperature.
When I FEEL function is turned on, the remote controller should be put within the
area where indoor unit can receive the signal sent by the remote controller.

12
14 LIGHT button
15
Press this button to turn off display light on indoor unit. " " icon on remote
controller disappears. Press this button again to turn on display light. " " icon is
displayed.
button
Press this button to achieve the on and off of health and scavenging functions in
operation status. Press this button for the first time to start scavenging function;
13 WiFi button
●
Note:
12 QUIET button
Press this button, the Quiet status is under the Auto Quiet mode (display " " and
"AUTO" signal ) and Quiet mode (display " " signal) and Quiet OFF (there is no
signal of " " displayed), after powered on, the Quiet OFF is defaulted.
●
●
The Quiet function is only available for some models.
The Quiet function can be set up in all modes; Under the Quiet mode,
the fan
speed is not available.
When quiet function is selected:
Under cooling mode: indoor fan operates at notch 4 speed. 10 minutes later or
when indoor ambient temperature≤28℃, indoor fan will operate at notch 2 speed
or quiet mode according to the comparison between indoor ambinet temperature
and set temperature.
Under heating mode: indoor fan operates at notch 3 speed or quiet mode according
to the comparison between indoor ambient temperature and set temperature.
Under dry, fan mode: indoor fan operates at quiet mode.
Under auto mode: the indoor fan operates at the auto quiet mode according to
actual cooling, heating or fan mode.
Introduction for buttons on remote controller
LCD displays " ". Press the button for the second time to start health and
scavenging functions simultaneously; LCD displays " " and " " . Press this
button for the third time to quit health and scavenging functions simultaneously.
Press the button for the fourth time to start health function; LCD display " " .
Press this button again to repeat the operation above.
● This function is applicable to partial of models.
●This function is only available for some models.
When WiFi function is turned on, " WiFi " icon will be displayed on the remote
controller; when WiFi function is turned off, " WiFi " icon will disappear.
How to turn on WiFi：Press " WiFi " button to turn on WiFi function.
How to turn off WiFi：Hold " WiFi " button for 5s to turn off WiFi function.
Under off status, press "MODE" and " WiFi " buttons simultaneously for 1s, WiFi
module will restore factory settings.

13
Energy-saving function
Under cooling mode, press "TEMP" and "CLOCK" buttons simultaneously to
start up or turn off energy-saving function. When energy-saving function is started
up, "SE" will be shown on remote controller, and air conditioner will adjust the set
temperature automatically according to ex-factory setting to reach to the best
energy-saving effect. Press "TEMP" and "CLOCK" buttons simultaneously again to
exit energy-saving function.
Note:
● Under energy-saving function, fan speed is defaulted at auto speed and it can’t
be adjusted.
16 TEMP button
By pressing this button, you can see indoor set temperature, indoor ambient temp-
erature or outdoor ambient temperature on indoor unit’s display. The setting on
remote controller is selected circularly as below:
no display
● When selecting " " or no display with remote controller, temperature indicator
on indoor unit displays set temperature.
● When selecting " " with remote controller, temperature indicator on indoor unit
displays indoor ambient temperature.
● When selecting " " with remote controller, temperature indicator on indoor unit
displays outdoor ambient temperature.
Note:
● Outdoor temperature display is not available for some models. At that time, indoor
unit receives " " signal, while it displays indoor set temperature.
● It’s defaulted to display set temperature when turning on the unit.There is no
display in the remote controller.
● Only for the models whose indoor unit has dual-8 display.
● When selecting displaying of indoor or outdoor ambient temperature, indoor
temperature indicator displays corresponding temperature and automatically turn
to display set temperature after three or five seconds.
Introduction for buttons on remote controller
Function introduction for combination buttons
● Under energy-saving function, set temperature can’t be adjusted. Press "TURBO"
button and the remote controller won’t send signal.
● Sleep function and energy-saving function can’t operate at the same time. If
energy-saving function has been set under cooling mode, press sleep button will
cancel energy-saving function. If sleep function has been set under cooling
mode, start up the energy-saving function will cancel sleep function.