Haier HSU-12CW03 User manual

AS182ATNDA
AU182AFNBA
(HSU-18CW03/R1)
AS162ATNCA
AU162AFNAA
(HSU-16CW03/R1)
AS072AZBDA
AU072ABBAA
(HSU-07HW03/R1)
AS072AZNDA
AU072ABNAA
(HSU-07CW03/R1)

Contents
Cautions
Parts and functions
Operation
Maintenance
Trouble shooting
1-2
3-6
7-14
15-17
18

Cautions
Disposal of the old air conditioner
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 a 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 damaged prior to being
picked up by the relevant waste disposal
center, and contribute to environmental
awareness by insisting on an appropriate,
antipollution method of disposal.
Disposal of the packaging of your
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.
Safety Instructions and Warnings
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.
For the purpose of safety, the air
conditioner must be properly grounded in
accordance with specifications.

Cautions
Always remember to unplug the air
conditioner before opening 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 perforating the air
conditioner's tubes with sharp or pointed
items, crushing or twistings off the
surfaces. If the refrigerant spurts out and
gets into eyes, it may result in serious
eye injuries.
Do not obstruct or cover the ventilation
grille of the air conditioner. 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.
10. The wiring diagram is attached in-
side the machine.
11. The appliance must be installed on
strong enough supporter.
Series
type
Series
type
07
3G1.5MM
16,18
3G2.0MM
07
3G1.5MM +2G0.75MM
2 2
2 2

Parts and Functions
Indoor Unit
AS182ATNDA
AU182AFNBA
(HSU-18CW03/R1)
AS162ATNCA
AU162AFNAA
(HSU-16CW03/R1)
AS072AZBDA
AU072ABBAA
(HSU-07HW03/R1)
AS072AZNDA
AU072ABNAA
(HSU-07CW03/R1)
Power
Operation mode indicator
Lights up when Timer
operation is selected. Lights up during compressor
running.
Inlet grill
Air filter
Vertical flap
Use remote controller to 
adjust up and down air flow.
(Don't adjust it manually.)
Lights up when unit starts.
Timer mode indicator
Test running
Emergency
Operation mode
Use remote controller to 
adjust up and down air
flow.
Power
Lights up when Timer
operation
Remote signal
A beeping sound is generated when 
a signal from remote controller is 
received.
Inlet grill
Air filter
Vertical flap
Lights up when unit starts.
Timer mode indicator
Used only for test running in cooling 
when room temp. is below 16 .
Don't use it in normal operation.
Used when remote controller is lost or
defective. Unit will run temporarily.
Lights up during compressor 
running.

AU182AFNBA
(HSU-18CW03/R1) AU162AFNAA (HSU-16CW03/R1)
AU072ABBAA
(HSU-07HW03/R1) AU072ABNAA (HSU-07CW03/R1)
For models: For models:
14
Power Failure Resume (to be applied for a necessary situation):
Setting Method: When the remote controller is on (excluding timer mode and fan mode),
press the " SLEEP " button on the remote controller 10 times within 5
seconds, and after the buzzer rings 4 times, the air conditioner will enter
the state of power failure resume.
Cancel Method: Press the " SLEEP " button on the remote controller 10 times within 5
seconds, and after the buzzer rings 2 timer, the power failure compensation
mode will be cancelled.
Notes: When a power failure suddenly occurs during the air conditioner is working after
the power failure resume is set, if the air conditioner will not be used for a long time, please
cut off the power supply to prevent its operation from being resumed after the power is
supplied again, or press the " " button after the power comes again.
After the power failure compensation is set, if power failure suddenly occurs while the air
conditioner is working, it will resume the previous working state when the power is
again.
ON/OFF

ON OFF
TEMP
SWING
MODE
CLOCK
SLEEP
SET
LOCK RESET
TIMER
FAN
OFF
ON
AUTO
AM
PM
AM
PM AM PM
Parts and Functions
Buttons and display of the remote
Power TEMP.
FA
Used to set auto
fan
Used to set correctUsed to set correct time
Used to select 
TIMER ON, TIMER
OFF,
Used to lock
buttons
Used to set clock
and
Used to select fan
speed:
Used to select
your
Operation
Used for unit start and
stop.
SWING
MODE
Used to select AUTO run,
COOL,DRY,HEAT and
FAN operation.
CLOCK
TIMER
LOCK RESET
Used to reset the controller
back to normal condition.
HOUR
SET
Used to confirm Timer
and Clock settings.
SLEEP
Used to select sleep 
mode.
Cautions:
On cooling only unit, heating mode is not available.
After replacing batteries, press ON/OFF, and display 
becomes as follows:
Operation mode: AUTO, Temp. :No
Timer mode: No, Fan speed: AUTO
Note:
The above information is the 
explanation of the displayed 
information, therefore varies 
with those displayed in actual 
operation.
CODE
Used to select code A or
B ,A or B will be displayed
on LCD. Please select A
without special explanation.

ON OFF
TEMP
SWING
MODE
CLOCK
SLEEP
SET
LOCK RESET
TIMER
FAN
OFF
ON
AUTO
AM
PM
AM
PM AM PM
Parts and Functions
Buttons and display of the remote
Operation
Hints
AUT
AUT
DR
AUT
FAN
Clock
TEMP
FAN
HEA
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.
COOL
SWING
LO
MED
HI
SLEEP
TIMER ON
TIMER OFF
LOCK
CLOCK
SIGNAL SENDING
After replacing with new batteries, remote controller will conduct self-check, displaying
all information on LCD. Then, it will become normal.

Unit will run in selected mode.
Stop display at " " AUTO or " " FAN.
Operation
Enjoy yourself by just a gentle press.
(1) Unit start
(2) Select operation mode
(3) FAN
(4) Unit stop
AUT
AUT
AUT DR HEA FA
Press ON/OFF button, unit starts.
Previous operation status appears on
display.
(Not Timer setting)
Press MODE button. For each press,
operation
Press FAN button. For each press, fan speed
changes
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.
Hints
Auto run, Fan operation
COOL
Unit will run at selected fan speed.
Note:AUTO is not available in FAN mode.
Adjust air flow direction if necessary, referring to page10.
LO MED HI
Press ON/OFF button.
Only time remains on LCD.
All indicators on indoor unit go out.
Vertical flap closed automatically.
TEMP
SWING
MODE
CLOCK
SLEEP
SET
LOCK RESET
TIMER
FAN
OFF
ON
AUTO
AM
13
4
2