Haier HSU-12RM03/R2, HSU-18RM03/R2, HSU-24RM03/R2, HSU-09RM03, HSU-12RM03 Operation Manual

No.0010561788

Please read this operation manual before using the air conditioner.

SPLIT TYPE ROOM AIR CONDITIONER
OPERATION MANUAL

HSU-09RM03/R2
HSU-12RM03/R2
HSU-18RM03/R2
HSU-24RM03/R2

Cautions

1
2-5

6-14

15-17

18

Contents

Parts and functions
Operation

Maintenance
Trouble shooting

1.Applicable ambient temperature range:

The machine is adaptive in following situation

1

Cautions

3. If the fuse on PC board is broken please change it with the type of T. 3.15A/250V.

4. The distance between the indoor unit and the floor should be more than 2m.

5. The wiring method should be in line with the local wiring standard.

6. After installation, the power plug should be easily reached.

7. The waste battery should be disposed properly.

8. The appliance is not intended to use by young children or infirm persons without supervision.

9.Young children should be supervised ensure that they do not play with the appliance.

10.The appliance must be installed on strong enough supporter.

11.The wiring diagram is attached inside the machine.

12.For model HSU-24RM03/R2, the breaker of the air conditioner should be an air gap contact.
Such means for disconnection must be incorporation in the fixed wiring according to
the wiring rules.

2. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent
or a similar qualified person. The type of connecting wire is H05RN-F or H07RN-F

Cooling

Heating

Indoor

Outdoor

Indoor

Outdoor

Maximum: D.B / W.B
Minimum: D.B / W.B

Maximum: D.B
Minimum: D.B

Maximum: D.B
Minimum: D.B

Maximum: D.B / W.B
Minimum: D.B / W.B

32oC/23oC
18oC/14oC

43oC/26oC
18oC

27oC
15oC

24oC/18oC

-7oC/-8oC

2

Parts and Functions

Indoor Unit

HSU-09RM03/R2For models:

HSU-24RM03/R2For models:

HSU-12RM03/R2 HSU-18RM03/R2

Inlet grille

Air filter

Vertical flap

Use remote controller to
adjust up and down air flow.
(Don't adjust it manually.)

Power indicator

Lights up when unit starts.

Timer mode indicator

Lights up when Timer operation
is selected.

Operation mode indicator

Remote signal receiver

Emergency switch(manual)

Test running switch(manual)

Lights up during compressor
running.

A beeping sound is generated when
a signal from remote controller is
received.

Used when remote controller is lost or
defective. Unit will run temporarily.

Used only for test running in cooling
when room temp. is below 16oC.
Don't use it in normal operation.

Actual inlet grille may vary from the one shown in the manual according to the product purchased.

Inlet grille

Air filter(inside)

Vertical flap

Use remote controller to
adjust up and down air flow.
(Don't adjust it manually.)

Remote signal receiver

A beeping sound is generated when
a signal from remote controller is
received.

Operation mode indicator

Lights up during compressor
running.

Timer mode indicator

Lights up when Timer operation
is selected.

Power indicator

Lights up when unit starts.

Parts and Functions

Outdoor Unit

3

OUTLET

INLET

CONNECTING PIPING AND ELECTRICAL WIRING
DRAIN HOSE

HSU-24RM03/R2

HSU-09RM03/R2
HSU-12RM03/R2
HSU-18RM03/R2

4

Parts and Functions

FAN

DRY
HEAT

COOL

AUTO

AUTO

LO

MED

HI

Operation

1. Mode display

2. SWING display

3. FAN SPEED display

4. SLEEP display

5. LOCK display

6. SIGNAL SENDING

7. TIMER OFFdisplay

8. TIMER ON display

9. CLOCK display

10. TEMP display

11. POWER ON/OFF

Used for unit start and stop.

12. MODE

Used to select AUTO run, COOL,
DRY, HEAT and FAN operation

13. FAN

Used to select fan speed LO, MED, HI, AUTO

14. HOUR

Used to set clock and timer setting.

15. SWING

Used to set auto fan direction.

16. SLEEP

Used to select sleep mode.

17. LOCK

Used to lock buttons and LCD
display.

18. TEMP.

Used to select your desired temp.

19. SET

Used to confirm timer and clock settings.

20. TIMER

Used to select TIMER ON, TIMER OFF,
TIMER ON-OFF

21. CLOCK

Used to set correct time

22. RESET

normal condition.

Used to reset the controller back to

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.

Hints

After replacing with new batteries, remote controller will conduct self-check, displaying
all information on LCD. Then, it will become normal.

ON/OFF

TEMP

MODE SET

FAN

TIMER

SWING

CLOCK

SLEEP

LOCK RESET

NOTE: Cooling only unit do not have displays and functions related with heating

4

1

2
3

11

12

13
14

15

16

17

18

20

5
6

7

8

9

10

19

21

22

ON OFF

AM
PM

o

C

A
U
T
O

Buttons and display of the remote controller.