Haier HSU-09HS03/R2(DB) User manual

Domestic Air Conditioner
SERVICE MANUAL
Models
HSU-12HS03/R2（DB）
HSU-09HS03/R2（DB）
lFeatures
lComfortable:wide-angle airflow
lhealth air purifying
lquiet operation
lenergy efficient
Serial Number: 0010540329 Version:00.00 Edition: 2004-10-26
1

Content
1. Description of product model coding and series introduction--3
2. Specifications -------------------------------------------------------------6
3. Curves of performance---------------------------------------------------9
4. Description,net dimensions and functions of main components
and accessories------------------------------------------------------------12
5. Knock-down drawings and part lists---------------------------------15
6. Brief introduction to electrical control functions-------------------22
7.
Abnormity diagnose-------------------------------------------------------44
8. ----------------------------------------------------------38
9.Circuit diagram------------------------------------------------------------ 41
10.Trouble shooting------------------------------------------------------------49
11. Refrigerating cycle diagram------------------------------------------51
12.Noise level test chart and air veloc ity distribution-------------------------53
13.Installation manual -----------------------------------------------------56
Domestic Air Conditioner Model: HSU-09HS03/R2(DB)
Wiring diagram
2
HSU-12HS03/R2(DB)

DESCRIPTION OF
PRODUCT MODEL CODING
& SERIES INTRODUCTION
3
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner

4
Introductory Remarks
Description of coding rules of unit model
Coding rules and descriptions are as follows:
Applicable frequency:0(50HZ),1(60HZ)
Applicable voltage:3(220~230V),4(240V)
Refrigerant type:R1(R407C),R2(R410A)
Developing sequence :A,B,C,D...
Function code
R/H-heat pump
E-electric aided heating
Nominal cooling capacity (BTU/h)with the first two
numbers based on thousand unit
The structure code of indoor & outdoor unit:
S(wall-mounted),W(window type),P (cabinet type)
H-Abbreviation of Haier
234567
189
L/C-cooling only
10 11
Examples:
HSU-12H03/R2(DB),It represents wall-mounted split type heat pump DC inverter air conditioner.
The coolingcapacity is 12000BTU/h,and the power supply is 220-230V/50Hz,
the refrigerant is R410A.
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner
Inverter type:(DB),(B)
and "R2" means

No.
1
2
3
Operating condition
Norminal cooling
Norminal heating
Norminal electrical
heating
indoor air status
DBOC WBOC
20OC Not control
DBOC WBOC
7OC 6OC
outdoor air status
--- --- --- ---
Standard Situation/Conditions
C.Series brief introduction
1.comfortable:wide-angle airflow
The vertical dual-flap and horizontal wide-angle louvers ensure the cool(warm) air reaches every
corner of the room.
2.Health air purifying
An air purifying filter with deodorizing and disinfecting functions keeps the air clean and users
healthy.
3.Quiet operation
Fan With Random-pitched Blades.
Random-pitched blades help reduce operating noise while maintaining a high airflow rate.
4.Engergy efficient
The design of inner-grooved copper tube greatly increases the refrigerant contact area and the
efficiency of cooling/heating functions.
5.Convenience
Auto restart and washable panel:
The grille can be removed easily and washed when necessary.Any series have the function then
even if the power falls when the unit is operating unit will automatically return to the operating
settings in use before the power failure when power is restored.
6.Wide variety of functions
24-Hour Timer:
24-hour timer allows users to select the exact time they would like the air conditioner to turn on
and to turn off.Timers on previous models operation based on the number of hours of desired
operation.
7.Night-set models
When the air conditioner is operationg on the timer-off circuit.The preset room temperature
gradually rises(going down in heating)before the unit stops as shown delow.Users can sleep
comfortably without sudden change in temperature.
8.Program”dry”
This function automatically reduces the level of humidity while maintaining the preset indoor
temperature.
27OC 19OC 35OC 24OC
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner
Description of product model coding and series introduction
5

Specifications
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner
6

7
Cooling capacity:
Cooling coefficient:
Cooling power input:
Moisture removal
Operating voltage range
Operating temp. range
Variation of temp. adjust
Climate type:
Indoor unit noise
(cooling)
(heating)
net dimensions
(indoor unit)
Packaging dimensions
weight(indoor unit )
Max. mounting height
difference:
Refrigerant charge
Frequency of filter cleaning
Compressor model
Compressor oil charge
Maxi. length of connecting
pipe:
Cap. tube type muffle
model:
Fan speed: (r/min)
cut-off valve:
Indoor unit noise
Max. operating pressure at
warm side:
3440(460-3920)W
1070(185-1420)W
1.5X10-3m3/h
T1
42/38/35dB(A)
8.6/10.8(net/gross)kg
R410A 940g
Once/2 weeks
C-6RZ092H1A
320ml
15m
TP2Y copper tube
1/4”,1/2”
3.21
-7OC-43OC
1PH, 220-230V~,50Hz
760x182x285mm
837 x282x312 mm
4.15MPa
Heating capacity:
Heating coefficient:
Heating power input:
Frequency range
Refrigerant type
Air sending angle/distance
Fan type/quantity
Class of electric shock protection:
outdoor unit noise
net dimensions
(outdoor unit)
Packaging dimensions
Piling layers for indoor/outdoor
unit
Outdoor unit net/gross weights:
Current entering side
(indoor/outdoor)
Max. refrigerant charge
Compressor manufacturer
Compressor protector type
model of 4-way valve:
Length/diameter of drain hose
Max. operating pressure at cool
side:
Appearance features
(cooling)
outdoor unit noise
(heating)
Type/size of evaporator and
condenser
R410A
I
56/48dB(A)
8/4
33/36(net/gross) kg
SANYO
INTERNAL
-------------
Internal treaded pipe
4.15MPa
Indoor unit:Plastic
Outdoor unit: Metal
12~120 Hz
60O
908x342x619mm
780 x245x540mm
indoor
Appearance color
(indoor/outdoor): White/WhiteModel:
15m
1300(h)/1250(c)1100/950 (indoor)
800/500 (outdoor)O7/O7mm
(HSU-12HS03/R2(DB))
2000mm/O16mm
Cross flow fan(indoor unit)
Axial fan(outdoor unit)
+1OC
-------------
3820(700-5100)W
1270(666-1520)W
3.00
42/38/35dB(A)
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner
58/48dB(A)
Specification:

8
Cooling capacity:
Cooling coefficient:
Cooling power input:
Moisture removal
Operating voltage range
Operating temp. range
Variation of temp. adjust
Climate type:
Indoor unit noise
(cooling)
(heating)
net dimensions
(indoor unit)
Packaging dimensions
weight(indoor unit )
Max. mounting height
difference:
Refrigerant charge
Frequency of filter cleaning
Compressor model
Compressor oil charge
Maxi. length of connecting
pipe:
Cap. tube type muffle
model:
Fan speed: (r/min)
cut-off valve:
Indoor unit noise
Max. operating pressure at
warm side:
2700(950-3400)W
840(300-1150)W
1.2X10-3m3/h
T1
38/37/30dB(A)
8.6/10.8(net/gross)kg
R410A 640g
Once/2 weeks
DA89X1C-20FZ
370ml
15m
TP2Y copper tube
1/4”,3/8”
3.21
-7OC-43OC
1PH, 220-230V~,50Hz
760x285x182mm
837 x282x312 mm
4.15MPa
Heating capacity:
Heating coefficient:
Heating power input:
Frequency range
Refrigerant type
Air sending angle/distance
Fan type/quantity
Class of electric shock protection:
outdoor unit noise
net dimensions
(outdoor unit)
Packaging dimensions
Piling layers for indoor/outdoor
unit
Outdoor unit net/gross weights:
Current entering side
(indoor/outdoor)
Max. refrigerant charge
Compressor manufacturer
Compressor protector type
model of 4-way valve:
Length/diameter of drain hose
Max. operating pressure at cool
side:
Appearance features
(cooling)
outdoor unit noise
(heating)
Type/size of evaporator and
condenser
R410A
I
54dB(A)
8/4
31/34(net/gross) kg
TOSHIBA
INTERNAL
-------------
Internal treaded pipe
4.15MPa
Indoor unit:Plastic
Outdoor unit: Metal
12~120 Hz
60O
790x366x484 mm
780 x245x540mm
indoor
Appearance color
(indoor/outdoor): White/WhiteModel:
15m
1250/950/730 (indoor)
730 (outdoor) O7/O7mm
2000mm/O16mm
Cross flow fan(indoor unit)
Axial fan(outdoor unit)
+1OC
-------------
3300(1000-4200)W
960(450-1300)W
3.44
39/36/32dB(A) 55dB(A)
(HSU-09HS03/R2(DB))
Model: HSU-12HS03/R2(DB) HSU-10HS03/R2(DB)Domestic Air Conditioner
Specification:

Curves of performance of compressor
9
Curves of performance of compressorCurves of performance of compressor
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner

Curves of compressor performance
Compressor:DA89XIC-20FZ Model:HSU-09HS03/R2(DB)
35
8.3
Ambient temp OC
UNDER COOL OC
SUCTION GAS TEMP OC
35
6.5
5.5
3.5
1200
1000
800
3000
4000
600
2000
1000
60.0
55.0
50.0
45.0
60.0
55.0
50.0
45.0
60.0
55.0
50.0
45.0
-0 510
evaporating temp OC
capacity (W) input (W) curent (A)
Condensing temp OC
4.5
500
1500
2500
3500
-5
2.5
60.0
10
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner
DA89X1C-20FZ

SERIAL NUMBER １２３４５６７
FREQUENCY ３０５０６０８０９０１１０１２０
INPUT POWER １２４４ ２３２１ ２８３３ ３９８３ ４５０２ ５５６５ ６２４６
SERIAL NUMBER １２３４５６７
FREQUENCY ３０５０６０８０９０１１０１２０
INPUT POWER ３８７ ５７０ ６９１ ９７３ １１０９ １４６５ １６０５
ＣＯＯＬＩＮＧ ＣＡＰＡＣＩＴＹ
０
１０００
２０００
３０００
４０００
５０００
６０００
７０００
１ ２ ３ ４ ５ ６ ７
ＣＯＯＬＩＮＧ ＣＡＰＡＣＩＴＹ
ＩＮＰＵＴ ＰＯＷＥＲ
０
２００
４００
６００
８００
１０００
１２００
１４００
１６００
１８００
１２３４５６７
ＩＮＰＵＴ ＰＯＷＥＲ
11
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner
Curves of compressor performance
Model:HSU-12HS03/R2(DB)
COMPRESSOR:C-6RZ092H1A

Description,dimension and function of
main components and accessories
12
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner

13
Outdoor unit
INLET
OUTLET DRAIN HOSE
CONNECTING PIPING AND ELECTRICAL WIRING
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner

760
285
Freshair conditioner
NET DIMENSIONS FOR INDOOR UNIT
Models:
HSU-12HS03/R2(DB)HSU-09HS03/R2(DB)
NETDIMENSIONSFOROUTDOORUNIT
14
845 286
256
15 123 55 67
68
140
62
540
780
500
845
140
62
540
780
500
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner

Knock-down drawings
Domestic Air Conditioner Model: HSU-12HS03/R2(DB)
15
HSU-09HS03/R2(DB)

16
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner

No. in
exploded
view
Spare parts
number Spare parts description in english QTY. Model Price list Failure rate The proportion of the spare
part stock
remark
1001A1434039 Drain hose 1HSU-09HS03/R2(DB)
2 0010803981 Air purifying 1HSU-09HS03/R2(DB)
3 0010402394 Remote controller 1HSU-09HS03/R2(DB)
4001A1433307 Guarding ring 1HSU-09HS03/R2(DB)
5001A4600001 Battery 2HSU-09HS03/R2(DB)
6 0010600115 Screw assembly 1HSU-09HS03/R2(DB)
7 0010203320 Inlet grille 1HSU-09HS03/R2(DB)
8 0010203390 Decorate panel 1HSU-09HS03/R2(DB)
9 0010201841 Air filter 2HSU-09HS03/R2(DB)
10 0010202788 Front panel 1HSU-09HS03/R2(DB)
11 0010202643 Display panel fixation 1 1HSU-09HS03/R2(DB)
12 0010201857 Display panel fixation 2 1HSU-09HS03/R2(DB)
13 0010403014 Display panel 1HSU-09HS03/R2(DB)
14 0010704804 Evaporator assy. 1HSU-09HS03/R2(DB)
15 0010801543 Bearing 1HSU-09HS03/R2(DB)
16 0010202133 Cross flow fan 1HSU-09HS03/R2(DB)
17 0010401985 Negative ion generator 1HSU-09HS03/R2(DB)
18 0010805655 Drain pan assy. 1HSU-09HS03/R2(DB)
19 0010201995 Wiring clip 1HSU-09HS03/R2(DB)
20 0010201858 Piping support 1HSU-09HS03/R2(DB)
21 0010401869 Stepping motor 1HSU-09HS03/R2(DB)
22 0010201852 Electric box cover I 1HSU-09HS03/R2(DB)
23 0010201853 Electric box cover II 1HSU-09HS03/R2(DB)
24 0010201860 Cover for fan motor 1HSU-09HS03/R2(DB)
25 0010202791 Louver 1 1HSU-09HS03/R2(DB)
26 0010202792 Louver 2 1HSU-09HS03/R2(DB)
27 0010802568 Frame assy. 1HSU-09HS03/R2(DB)
28 0010401823 Fan motor 1HSU-09HS03/R2(DB)
29 --------- Fix board HSU-09HS03/R2(DB)
30 0010101274 Mounting plate 1HSU-09HS03/R2(DB)
31 0010403518 PCB 1HSU-09HS03/R2(DB)
32 0010201851 Electric box 1HSU-09HS03/R2(DB)
33 001A4000161 Terminal block 1HSU-09HS03/R2(DB)
5,Above should be improved accord with the reply of the market half a year per time.
6.The spare parts price on net is FOB Qingdao term.
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The first
time should be stocked accroded with the proportion of the spare-parts,and it should be adjusted with the actual quantity 3
months later.
2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-parts warehouse,and
should be marked with"*"
3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer may stock in
the spare-part warehouse accord with the actual case,should be marked with " ".
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.The spare
parts may be air freighted by the factory if they were damaged.The customer nees not stock in the spare-part
warehouse,should be marked with " x ".
Model: Edition:2004/10/26 HSU-09HS03/R2(DB)Domestic Air Conditioner
17

No. in
exploded
view
Spare parts
number Spare parts description in english QTY. Model Price list Failur e rate The proportion of the spare
part stock
remark
1001A1434039 Drain hose 1HSU-12HS03/R2（DB）
2 0010803981 Air purifying 1HSU-12HS03/R2（DB）
3 0010402394 Remote controller 1HSU-12HS03/R2（DB）
4001A1433307 Guarding ring 1HSU-12HS03/R2（DB）
5001A4600001 Battery 2HSU-12HS03/R2（DB）
6 0010600115 Screw assembly 1HSU-12HS03/R2（DB）
7 0010202789 Inlet grille 1HSU-12HS03/R2（DB）
8 0010203135 Decorate panel 1HSU-12HS03/R2（DB）
9 0010201841 Air filter 2HSU-12HS03/R2（DB）
10 0010202788 Front panel 1HSU-12HS03/R2（DB）
11 0010202643 Display panel fixation 1 1HSU-12HS03/R2（DB）
12 0010201857 Display panel fixation 2 1HSU-12HS03/R2（DB）
13 0010403014 Display panel 1HSU-12HS03/R2（DB）
14 0010705102 Evaporator assy. 1HSU-12HS03/R2（DB）
15 0010801543 Bearing 1HSU-12HS03/R2（DB）
16 0010202133 Cross flow fan 1HSU-12HS03/R2（DB）
17 0010401985 Negative ion generator 1HSU-12HS03/R2（DB）
18 0010805655 Drain pan assy. 1HSU-12HS03/R2（DB）
19 0010201995 Wiring clip 1HSU-12HS03/R2（DB）
20 0010201858 Piping support 1HSU-12HS03/R2（DB）
21 0010401869 Stepping motor 1HSU-12HS03/R2（DB）
22 0010201852 Electric box cover I 1HSU-12HS03/R2（DB）
23 0010201853 Electric box cover II 1HSU-12HS03/R2（DB）
24 0010201860 Cover for fan motor 1HSU-12HS03/R2（DB）
25 0010202791 Louver 1 1HSU-12HS03/R2（DB）
26 0010202792 Louver 2 1HSU-12HS03/R2（DB）
27 0010802568 Frame assy. 1HSU-12HS03/R2（DB）
28 0010401823 Fan motor 1HSU-12HS03/R2（DB）
29 --------- Fix board HSU-12HS03/R2（DB）
30 0010101274 Mounting plate 1HSU-12HS03/R2（DB）
31 0010403518 PCB 1HSU-12HS03/R2（DB）
32 0010201851 Electric box 1HSU-12HS03/R2（DB）
33 001A4000161 Terminal block 1HSU-12HS03/R2（DB）
5,Above should be improved accord with the reply of the market half a year per time.
6.The spare parts price on net is FOB Qingdao term.
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The first
time should be stocked accroded with the proportion of the spare-parts,and it should be adjusted with the actual quantity 3
months later.
2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-parts warehouse,and
should be marked with"*"
3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer may stock in
the spare-part warehouse accord with the actual case,should be marked with " ".
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.The spare parts
may be air freighted by the factory if they were damaged.The customer nees not stock in the spare-part warehouse,should
be marked with " x ".
Model: Edition:2004/10/26 HSU-12HS03/R2(DB)Domestic Air Conditioner
18

KNOCK-DOWN DRAWINGS FOR OUTDOOR UNIT(HSU-09/12HS03/R2(DB))
21
17
23
4
5
69
11
13
18
19
20
22
23
10
1
78
12
15
16
14
24 28 29
30
25 26
27
19
Model: HSU-12HS03/R2(DB) HSU-09HS03/R2(DB)Domestic Air Conditioner

No. in
explode
d view
Spare parts
number Spare parts description in english Model QTY .Failure rate The proportion of the spare part
stock
remark
1001A0100017 Front grille HSU-09HS03/R2(DB) 1
2001A1101009 Front panel HSU-09HS03/R2(DB) 1
30010203662 Fan HSU-09HS03/R2(DB) 1 *
40010403487 Motor HSU-09HS03/R2(DB) 1 *
50010100419 Frame for motor HSU-09HS03/R2(DB) 1
60010706498 Heat exchanger HSU-09HS03/R2(DB) 1
7001A5736055 Fixed clip forenviroment temp.
sensor
HSU-09HS03/R2(DB) 1
8001A3800082 Temperature sensor HSU-09HS03/R2(DB) 1*
90010101388 Back panel HSU-09HS03/R2(DB) 1
10 001A1101010 Top panel HSU-09HS03/R2(DB) 1
11 001A3900056 Compressor temperature sensor HSU-09HS03/R2(DB) 1*
12 001A3900055 Tube temperature sensor HSU-09HS03/R2(DB) 1*
13 0010706509 Entering gas pipe HSU-09HS03/R2(DB) 1
14 0010706497 Capillary Tube HSU-09HS03/R2(DB) 1
15 0010403022 4-way valve coil HSU-09HS03/R2(DB) 1*
16 0010704488 4-way valve HSU-09HS03/R2(DB) 1
17 0010705988 Stop valve HSU-09HS03/R2(DB) 1
18 0010705255 Stop valve HSU-09HS03/R2(DB) 1
19 001A5102050 Flange Nut HSU-09HS03/R2(DB) 3
20 0010706492 Compressor HSU-09HS03/R2(DB) 1*
21 001A17621544 Cushion HSU-09HS03/R2(DB) 1
22 001A1101014 Bottom plate HSU-09HS03/R2(DB) 1
23 001A1436042 Service cover HSU-09HS03/R2(DB) 1
24 0010804196 Separating plate HSU-09HS03/R2(DB) 1
25 001A0100427 Reactor box HSU-09HS03/R2(DB) 1
26 0010403365 Reactor HSU-09HS03/R2(DB) 1 *
27 0010403368 Power Module HSU-09HS03/R2(DB) 1 *
28 0010403521 PCB HSU-09HS03/R2(DB) 1 *
29 0010403520 Capacitor board HSU-09HS03/R2(DB) 1 *
30 001A4000105 Terminal Block HSU-09HS03/R2(DB) 1
1,The failer rate and the proportion of the spare-part stock are regarded as the reference of the stock for spare-parts;The first
time should be stocked accroded with the proportion of the spare-parts,and it should be adjusted with the actual quantity 3
months later.
2,easy-damaged;The spare-part which is often damaged and the customer must stock in the spare-parts warehouse,and
should be marked with"*"
3,possible damaged:The spare-part which is not often damaged like the easy damaged one and the customer may stock in
the spare-part warehouse accord with the actual case,should be marked with " ".
4,not need provided :The spare-part which is seldom damaged or the maintenance man could not maitmains.The spare
parts may be air freighted by the factory if they were damaged.The customer nees not stock in the spare-part
warehouse,should be marked with " x ".
5,Above should be improved accord with the reply of the market half a year per time.
6.The spare parts price on net is FOB Qingdao term.
Model: Edition:2004/10/26 HSU-09HS03/R2(DB)Domestic Air Conditioner
20