Haier HSU-18HEA03, HSU-05LEA03, HSU-09LEA03, HSU-12LEA03, HSU-07HEA03 Manual
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SPLIT TYPE ROOM AIR CONDITIONER
OPERATION MANUAL
HSU-05LEA03
HSU-07LEA03
HSU-09LEA03
HSU-09LEA03G
HSU-09LEA03U
HSU-12LEA03
HSU-12HEA03
HSU-12LEA03G
HSU-12LEA03U
HSU-18LEA03
HSU-18HEA03
HSU-18LEA03G
HSU-18LEA03U
HSU-22LEA03
HSU-22HEA03
HSU-22LEA03G
HSU-22LEA03U
HSU-24LEA03
Please read this operation manual before using the air conditioner.
0010517097
Cautions
Disposal of the old air conditioner |
Safety Instructions and Warnings |
Before disposing an old air conditioner that goes out of use, please make sure it's inoperative and safe. Unplug the air conditioner in order to avoid the risk of child entrapment.
It must be noticed that air conditioner system contains refrigerants, which require specialized waste disposal. The valuable materials contained in an air conditioner can be recycled
.Contact your local waste disposal center for proper disposal of an old air conditioner and contact your local authority or your dealer if you have any question. Please ensure that the pipework of your air conditioner does not get damagedprior to being picked up by the relevant waste disposal center, and contribute to environmental awareness by insisting on an appropriate, anti-pollution method of disposal.
Disposal of the packaging of your
Before starting the air conditioner, read the information given in the User's Guide carefully. The User's Guide contains very important observations relating to the assembly, operation and maintenance of the air conditioner.
The manufacturer does not accept responsibility for any damages that may arise due to non-observation of the following instruction.
Damaged air conditioners are not to be put into operation. In case of doubt, consult your supplier.
Use of the air conditioner is to be carried out in strict compliance with the relative instructions set forth in the User's Guide.
Installation shall be done by professional people, don't install unit by yourself.
new air conditioner
All the packaging materials employed in the package of your new air conditioner may be disposed without any danger to the environment.
The cardboard box may be broken or cut into smaller pieces and given to a waste paper disposal service. The wrapping bag made of polyethylene and the polyethylene foam pads contain no fluorochloric hydrocarbon.
All these valuable materials may be taken to a waste collecting center and used again after adequate recycling.
Consult your local authorities for the name and address of the waste materials collecting centers and waste paper disposal services nearest to your house.
For the purpose of the safety,the air conditioner must be properly grounded in accordance with specifications.
Always remember to unplug the air conditioner before openning inlet grill. Never unplug your air conditioner by pulling on the power cord. Always grip plug firmly and pull straight out from the outlet.
All electrical repairs must be carried out by qualified electricians. Inadequate repairs may result in a major source of danger for the user of the air conditioner.
Do not damage any parts of the air conditioner that carry refrigerant by piercing or performating the air conditioner's tubes with sharp or pointed items, crushing or twisting any tubes, or scraping the coatings off the surfaces. If the refrigerant spurts out and gets into eyes, it may result in serious eye injuries.
Cautions
Do not obstruct or cover the ventilation grille of the air conditoner.Do not put fingers or any other things into the inlet/outlet and swing louver.
Do not allow children to play with the air conditioner.In no case should children be allowed to sit on the outdoor unit.
Specifications
The refrigerating circuit is leak-proof.
The machine is adaptive in following situation
1.Applicable ambient temperature range:
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Indoor |
Maximum:D.B/W.B |
32oC/23oC |
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Cooling |
Minimum:D.B/W.B |
18oC/14oC |
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Outdoor |
Maximum:D.B/W.B |
43oC/26oC |
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Minimum:D.B |
18oC |
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Indoor |
Maximum:D.B |
27oC |
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Heating |
Minimum: D.B |
15oC |
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Outdoor |
Maximum:D.B/W.B |
27oC/18oC |
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Minimum:D.B |
-15oC |
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2. If the power supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similar qualified person.
3.If the fuse of indoor unit on PC board is broken,please change it with the type of T. 3.15A/ 250V.
4.The wiring method should be in line with the local wiring standard.
5.After installation, the power plug should be easily reached.
6.The waste battery should be disposed properly.
7.The appliance is not intended for use by young children or infirm persons without supervision.
8.Young children should be supervised to ensure that they do not play with the applience.
9.Please employ the proper power plug, which fit into the power supply cord.
10 .The power plug and connecting cable must have acquired the local attestation.
11.In order to protect the units,please turn off the A/C first, and at least 30 seconds later, cutting off the power.
Cautions
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WARNING |
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When abnormality such as burnt-small found, |
Use an exclusive power source with a |
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immediately stop the operation button and |
circuit breaker |
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contact sales shop. |
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OFF |
STRICT |
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ENFORCEMENT |
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Connect power supply cord |
Use the proper voltage |
Do not use power supply cord |
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to the outlet completely |
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extended or connected in halfway |
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STRICT |
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STRICT |
PROHIBITION |
ENFORCEMENT |
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ENFORCEMENT |
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Do not use power supply cord |
Take care not to damage |
Do not insert objects into the air |
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in a bundle. |
the power supply cord. |
inlet or outlet. |
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PROHIBITION |
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PROHIBITION |
PROHIBITION |
Do not start or stop the |
Do not channel the air flow directly |
Do not try to repair or reconstruct |
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operation by disconnecting |
at people, especially at infants or |
by yourself. |
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the power supply cord and so on. |
the aged. |
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PROHIBITION |
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PROHIBITION |
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CAUTION |
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Do not use for the purpose of storage of |
Take fresh air occasionally especially |
Do not operate the switch with |
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food, art work, precise equipment, |
when gas appliance is running at the |
wet hand. |
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breeding, or cultivation. |
same time. |
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STRICT |
PROHIBITION |
PROHIBITION |
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ENFORCEMENT |
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Do not install the unit near a fireplace |
Check good condition of the |
Do not pour water onto the unit |
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or other heating apparatus. |
installation stand |
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for cleaning |
PROHIBITION |
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PROHIBITION |
PROHIBITION |
Do not place animals or plants in |
Do not place any objects on or |
Do not place flower vase or water |
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the direct path of the air flow |
climb on the unit. |
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containers on the top of the unit. |
PROHIBITION |
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PROHIBITION |
PROHIBITION |
3
Cautions
Safety Instruction
Please read the following Safety Instructions carefully prior to use.
The instructions are classified into two levels, WARNING and CAUTION according to the seriousness of possible risks and damages as follows. Compliance to the instructions are strictly required for safety use.
Installation
WARNING
Please call Sales/Service Shop for the Installation.
Do not attempt to install the air conditioner by yourself because improper works may cause electric shock, fire, water leakage.
lnstallation in a inadequate place may cause accidents. Do not install in the following place.
CAUTION
Connect the earth |
Do not install in the |
Do not get the unit |
Check proper |
cable. |
place where there is |
exposed to vapor |
installation of the |
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any possibility of |
or oil steam. |
drainage securely |
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inflammable gas |
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leakage around the |
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unit. |
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earthing |
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STRICT |
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PROHIBITION |
PROHIBITION |
ENFORCEMENT |
4
Parts and Functions
Indoor Unit
Display board |
Outlet |
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Inlet |
Air filter(inside) |
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Air Purifying Filter |
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(inside) |
Power plug |
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Inlet grille |
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Horizontal flap |
Anion generator |
(adjust up and down air flow. |
(inside) |
Don't adjust it manually) |
Vertical blade |
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(adjust left and right air flow) |
Actual inlet grille may vary from the one shown in the manual according to the product purchased
For 22k unit, the power plug is on the outdoor unit
Outdoor Unit
HSU-05LEA03 HSU-07LEA03 HSU-09LEA03 HSU-09LEA03G HSU-09LEA03U
OUTLET
INLET
HSU-12HEA03 HSU-12LEA03
HSU-12LEA03G HSU-12LEA03U HSU-18LEA03
HSU-18HEA03 HSU-18LEA03G
HSU-18LEA03U
HSU-22LEA03 HSU-22HEA03 HSU-22LEA03G HSU-22LEA03U HSU-24LEA03
CONNECTING PIPING AND ELECTRICAL WIRING 
DRAIN HOSE
Parts and Functions
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Remote controller |
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Display board |
1 |
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6 |
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2 |
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7 |
U |
ON |
OFF |
8 |
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A |
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3 |
T |
o AM |
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9 |
O |
C PM |
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4 |
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10 |
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5 |
ON/OFF |
TEMP |
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11 |
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12 |
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19 |
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MODE |
SET |
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13 |
20 |
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FAN |
TIMER |
14 |
21 |
15 |
CLOCK |
SWING |
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16 |
22 |
SLEEP HEALTH
17
LOCK |
24 |
RESET |
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18 |
23 |
25 |
1 |
1 |
26 |
4 |
7.SIGNAL SENDING display
8.TIMER OFF display
9.TIMER ON display
10.CLOCK display
11.TEMP display
12.POWER ON/OFF
Used for unit start and stop.
13.MODE
Used to select AUTO run, COOL,DRY FAN operation
14.FAN
18 9 5
HEAT and
Used to select fan speed LO, MED, HI, AUTO
15.HOUR
Used to set clock and timer setting.
16.SWING
Used to set auto fan direction.
17.SLEEP
Used to select sleep mode.
18.LOCK
Used to lock buttons and LCD display.
19.TEMP.
Used to select your desired temp.
20.SET
1. Operation mode display
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Operation mode AUTO COOL |
DRY HEAT FAN |
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Remote controller |
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Display board |
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2. SWING display |
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3. |
FAN SPEED display |
LO MED HI |
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AUTO |
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4. HEALTH display |
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5. |
SLEEP display |
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6. |
LOCK display |
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Clock set
Used to confirm timer and clock settings.
21.TIMER
Used to select TIMER ON, TIMER OFF, TIMER ON-OFF
22.CLOCK
Used to set correct time
23.RESET
Used to reset the controller back to normal condition.
24.HEALTH
Used to operate the healthy function.
25.Singal receiver hole
26.Ambient temp.display
When receiving the remote control signal, display the set temperature and in the rest time the room temperature is displayed and this room temperature is only for reference.
When unit is started for the first time and after replacing batteries in remote controller, clock should be adjusted as follows:
Press CLOCK button, "AM" or "PM" flashes.
Press
or
to set correct time. Each press will increase or decrease 1min. If the button is kept depressed, time will change quickly.
After time setting is confirmed, press SET, "AM "and "PM" stop flashing, while clock starts working.
NOTE: Cooling only unit do not have displays and functions related with heating.
Hints
After replacing with new batteries, remote controller will conduct self-check, displaying all information on LCD. Then, it will become normal.
Parts and Functions
If the unit which you purchased has not healthy function, Remote controller should like the following figure:
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Remote controller |
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Display board |
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1 |
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6 |
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2 |
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7 |
A |
o |
ON |
OFF |
8 |
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3 |
T |
AM |
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U |
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O |
C PM |
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9 |
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10 |
5 |
ON/OFF |
TEMP |
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11 |
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12 |
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19 |
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MODE |
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SET |
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13 |
20 |
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FAN |
TIMER |
14 |
21 |
15 |
CLOCK |
SWING |
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16 |
22 |
SLEEP
17
25 |
1 |
1 |
26 |
4 |
7.SIGNAL SENDING display
8.TIMER OFF display
9.TIMER ON display
10.CLOCK display
11.TEMP display
12.POWER ON/OFF
Used for unit start and stop.
13.MODE
Used to select AUTO run, COOL,DRY FAN operation
14.FAN
18 9 5
HEAT and
Used to select fan speed LO, MED, HI, AUTO
15.HOUR
Used to set clock and timer setting.
16.SWING
Used to set auto fan direction.
17.SLEEP
Used to select sleep mode.
18.LOCK
LOCK |
RESET |
18 |
23 |
1. Operation mode display
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Operation mode AUTO COOL |
DRY HEAT FAN |
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Remote controller |
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Display board |
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2. SWING display |
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3. |
FAN SPEED display |
LO MED HI |
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AUTO |
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4. HEALTH display |
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5. |
SLEEP display |
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6. |
LOCK display |
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Used to lock buttons and LCD display.
19.TEMP.
Used to select your desired temp.
20.SET
Used to confirm timer and clock settings.
21.TIMER
Used to select TIMER ON, TIMER OFF, TIMER ON-OFF
22.CLOCK
Used to set correct time
23.RESET
Used to reset the controller back to normal condition.
24.Singal receiver hole
25.Ambient temp.display
When receiving the remote control signal, display the set temperature and in the rest time the room temperature is displayed and this room temperature is only for reference.
Clock set
When unit is started for the first time and after replacing batteries in remote controller, clock should be adjusted as follows:
Press CLOCK button, "AM" or "PM" flashes.
Press
or
to set correct time. Each press will increase or decrease 1min. If the button is kept depressed, time will change quickly.
After time setting is confirmed, press SET, "AM "and "PM" stop flashing, while clock starts working. NOTE: Cooling only unit do not have displays and functions related with heating.
Hints: After replacing with new batteries, remote controller will conduct self-check, displaying all information on LCD. Then, it will become normal.
7
Operation
Remote controller's operation
When in use, put the signal transmission head directly to the receiver hole on the indoor unit.
The distance between the signal transmission head and the receiver hole should be within 7m without any obstacle as well.
Don't throw the controller, prevent it from being damaged.
When electronic-started type fluorescent lamp or change-over type fluorescent lamp or wireless telephone is installed in the room, the receiver is apt to be disturbed in receivering the signals so the distance to the indoor unit should be shorter.
Loading of the battery
Load the batteries as illustrated. 2 R-03 batteries, resetting key (cylinder)
Remove the battery cover:
Slightly press " 
" and push down the cover.
Load the battery:
Be sure that the loading is in line with the" + "/"-" pole request as illustrated.
Put on the cover again
Confirmation indicator:
In disorderation, reload the batteries or load the new batteries after 6mins.
Note:
Use two new same-typed batteries when loading.
If the remote controller can't run normally or doesn't work at all, use a sharp pointed item to press the reset key.
Hint:
Remove the batteries in case unit won't be in usage for a long period.
If there are any display after taking-out just need to press reset key.
Power failure resume(please set and apply as necessary)
If sudden power failure occurs, the unit will resume original operation when power is supplied again.
Note: When sudden power failure happens during unit operation in power failure resume mode, if the air conditioner is not desired for use in a long period, please shut off the power supply in case that the unit automatically resume operation when power is re-supplied, or press ON/OFF to turn off the unit when power resumes.
8
Operation
Auto Operation
(1)Unit start
Press ON/OFF on the remote controller, unit starts.
(2)Select operation mode
Press MODE button. For each press, operation mode changes as follows:
Remote controller:
AUTO COOL DRY HEAT FAN
Then Select Auto operation
(3) Fan speed selection
Press FAN button. For each press, fan speed changes as follows:
Remote controller:
AUTO LO MED HI
ON/OFF TEMP
4 |
1 |
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MODE |
SET |
2
FAN TIMER
3
SWING CLOCK
Air conditioner is running under displayed fan speed. When FAN is set to AUTO, the air conditioner automatically adjusts the fan speed according to room temperature.
(4)Unit stop
Press ON/OFF button, the unit stops.
SLEEP HEALTH
LOCK 
RESET
Hints
Remote controller can memorize settings in each operation mode. To run it next time just select the operation mode and it will start with the previous setting.
No reelecting is needed.(TIMER ON/OFF SLEEP |
SWING needs reelecting) |
Cautions: |
Note: |
On cooling only unit, heating mode is not available, |
The above information is the |
After replacing batteries, press ON/OFF, and display |
explanation of the displayed |
becomes as follows: |
information therefore varies |
Operation mode: AUTO, Temp. :No |
with those displayed in actual |
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operation. |
9
Operation
Cool Operation
(1) Unit start
Press ON/OFF button, unit starts.
Previous operation status appears on display. (Not Timer setting)
(2) Select operation mode
Press MODE button. For each press, operation mode changes as follows:
AUTO COOL DRY HEAT FAN
Unit will run in operation mode displayed on LCD. Stop display at your desired mode.
(3) Select temp. setting
Press TEMP button.
Every time the button is pressed, temp. setting increases 1oC 
Every time the button is pressed, temp. setting decreases 1oC
Unit will start running to reach the temp. setting on LCD.
ON/OFF TEMP
5 |
1 |
3 |
3 |
MODE |
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SET |
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2 |
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FAN |
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TIMER |
4 |
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SWING |
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CLOCK |
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SLEEP HEALTH
(4) Fan speed selection
Press FAN button. For each press, fan speed changes as follows:
Remote controller:
LOCK 
RESET
AUTO |
LO |
MED |
HI |
Air conditioner is running under displayed fan speed. When FAN is set to AUTO, the air conditioner automatically adjusts the fan speed according to room temperature.
(5) Unit stop
Press ON/OFF button, the unit stops.
Hints
On cooling only unit, heating mode is not available.
Remote controller can memorize each operation status. When starting it next time, just press ON/OFF button and unit will run in previous status.
No reelecting is needed.(TIMER ON/OFF SLEEP SWING needs reelecting)
10
Operation
Dry Operation
(1) Unit start
Press ON/OFF button, unit starts.
Previous operation status appears on display. (Not Timer setting)
(2) Select operation mode
Press MODE button. For each press, operation mode changes as follows:
AUTO COOL DRY HEAT FAN
ON/OFF TEMP
5 |
1 |
3 |
3 |
MODE |
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SET |
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Unit will run in operation mode displayed on LCD. Stop display at your desired mode.
(3) Select temp. setting
Press TEMP button.
Every time the button is pressed, temp. setting increases 1oC 
Every time the button is pressed, temp. setting decreases 1oC
Unit will start running to reach the temp. setting on LCD.
2
FAN TIMER
4
SWING CLOCK
SLEEP HEALTH
(4) Fan speed selection
Press FAN button. For each press, fan speed changes as follows:
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AUTO |
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LO |
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MED |
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HI |
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LOCK 
RESET
COOL operation starts when room
temp. is higher than temp. setting.
Ultra-low air flow
Unit runs at the speed displayed on LCD. |
Temp. setting+2oC |
In DRY mode, when room temperature becomes |
Temp. setting |
lower than temp.setting+2oC,unit will run intermittently |
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at LOW speed regardless of FAN setting. |
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(5)Unit stop
Press ON/OFF button, the unit stops.
On reaching temp. setting, unit will run in mild DRY mode.
Hints
On cooling only unit, heating mode is not available.
Remote controller can memorize each operation status. When starting it next time, just press ON/OFF button and unit will run in previous status.
No reelecting is needed.(TIMER ON/OFF SLEEP SWING needs reelecting)
11
Operation
Heat Operation
(1) Unit start
Press ON/OFF button, unit starts.
Previous operation status appears on display. (Not Timer setting)
(2) Select operation mode
Press MODE button. For each press, operation mode changes as follows:
AUTO COOL DRY HEAT FAN
Unit will run in operation mode displayed on LCD. Stop display at your desired mode.
(3) Select temp. setting
Press TEMP button.
Every time the button is pressed, temp. setting increases 1oC 
Every time the button is pressed, temp. setting decreases 1oC
Unit will start running to reach the temp. setting on LCD.
ON/OFF TEMP
5 |
1 |
3 |
3 |
MODE |
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SET |
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2 |
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FAN |
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TIMER |
4 |
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SWING |
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CLOCK |
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SLEEP HEALTH
(4) Fan speed selection
Press FAN button. For each press, fan speed changes as follows:
Remote controller:
LOCK 
RESET
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AUTO |
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LO |
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MED |
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HI |
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IN HEAT mode, warm air will blow out after a short period of the time due to cold-draft prevention function.When FAN is set to AUTO, the air conditioner automatically adjusts the fan speed according to room temperature.
(5) Unit stop
Press ON/OFF button, the unit stops.
Hints
Remote controller can memorize each operation status. When starting it next time, just press ON/OFF button and unit will run in previous status.
12
Operation
Fan Operation
(1) Unit start
Press ON/OFF button, unit starts.
Previous operation status appears on display. (Not Timer setting)
(2) Select operation mode
Press MODE button. For each press, operation mode changes as follows:
AUTO COOL DRY HEAT FAN
Unit will run in operation mode displayed on LCD. Stop display at your desired mode.
ON/OFF TEMP
4
1
MODE SET
2
FAN TIMER
3
(3) Fan speed selection
Press FAN button. For each press, fan speed changes as follows:
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LO |
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MED |
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HI |
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Unit runs at the speed displayed on LCD.
(4) Unit stop
Press ON/OFF button, the unit stops.
SWING CLOCK
SLEEP HEALTH
LOCK 
RESET
Hints
In FAN operation mode, the unit will not operate in COOL or HEAT mode but only in FAN mode. AUTO is not available in FAN mode And temp .setting is disabled. In FAN mode,SLEEP operation is not available.
13
Operation
Air Flow Direction Adjustment
1.Status display of air sending
Horizontal flap |
Remote controller |
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Pos.1 |
( Cool/Dry standard position) |
Blank |
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Pos.2 |
( Upward swing ) |
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Pos.3 |
( Downward swing ) |
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Pos.4 |
( Auto swing ) |
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2.Up and down air flow direction(Use remote controller)
ON/OFF TEMP
MODE SET
FAN TIMER
SWING CLOCK
For each press of SWING button, air flow direction on remote controller display as follows according to different operation modes:
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SLEEP HEALTH |
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Pos.1 |
Pos.2 |
Pos.3 |
Pos.4 |
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LOCK |
RESET |
The horizontal flap will swing according to the above positions
3.Left and right air flow adjustment(manual)
Move the vertical blade by a knob on air conditioner to adjust left and right direction referring to Fig.
Cautions:
Do not try to adjust the flap by hand.
When adjusting the flap by hand,turn off the unit ,and use the remote controller to restart the unit.
When humidity is high,condensate water might occur at air outlet if all vertical louvers are adjusted to left or right.
It is advisable not to keep horizontal flap at downward position for a long time in COOL or DRY mode ,otherwise, condensate water. might occur.
Hints
As cold air flows downward in COOL mode, adjusting air flow horizontally will be much more
helpful for a better air circulation.
4
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