Haier HSU-09H03/(BP)1 User manual

Domestic Air Conditioner
SERVICE MANUAL
Models
lFeatures
lInternational well-known compressor,economic and convenience
lArc appearance,beautiful and generous
lAnti-fungus filtration, multi-layer of fresh air.
lCFC free refrigerant for environmental protection.
Serial Number: 0010540329 Version:00.00 Edition: 2005-5-12
1
HSU-09H03/(BP)1
HSU-12H03/(BP)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-------------------24
7.
Abnormity diagnose-------------------------------------------------------39
8.
----------------------------------------------------------31
9.
Circuit diagram------------------------------------------------------------ 36
10.Trouble shooting------------------------------------------------------------41
11. Refrigerating cycle diagram------------------------------------------43
12. Noise level test chart and air veloc ity distribution-------------------------45
13. Installation manual -----------------------------------------------------48
Wiring diagram
2
Model:
HSU-09H03/(BP)1
HSU-12H03/(BP)1Domestic Air Conditioner

DESCRIPTION OF
PRODUCT MODEL CODING
& SERIES INTRODUCTION
3
Model:
HSU-09H03/(BP)1
HSU-12H03/(BP)1Domestic 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
Examples:
HSU-12H03/(BP)1,It represents wall-mounted split type heat pump air conditioner.The cooling
capacity is 12000BTU/h,and the power supply is 220-230V/50Hz.
Model:
HSU-09H03/(BP)1
HSU-12H03/(BP)1Domestic Air Conditioner

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
Description of product model coding and series introduction
Model:
HSU-09H03/(BP)1
HSU-12H03/(BP)1Domestic Air Conditioner
5

Specifications
Model:
HSU-09H03/(BP)1
HSU-12H03/(BP)1Domestic 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:
2600W
1000W
1.5X10-3m3/h
T1
38/35/30dB(A)
7.6/10.6(net/gross)kg
R22 880g
Once/2 weeks
KHV104FCKA 
520ml
15m
TP2Ycopper tube
1/4”,3/8”
2.60
-7OC-43OC
1PH, 220-230V~,50Hz
795x182x265mm
865 x272x330 mm
2.65MPa
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
R22
I
48dB(A)
8/4
34/38(net/gross) kg
MITSUBISHI
-------------
Internal treaded pipe
2.65MPa
Indoor unit:Plastic
Outdoor unit: Metal
------
60O
920X340X613mm mmmm9920X340X613 mm20X340X613mm
780 x245x540mm
indoor
Appearance color
(indoor/outdoor):
White/WhiteModel:
5m
1150/1010/870 (indoor)
730 (outdoor) O7/O9.52mm
HSU-09H03/(BP)1
2000mm/O16mm
Cross flow fan(indoor unit)
Axial fan(outdoor unit)
+1OC
-------------
3900W
1350W
2.89
39/36/31dB(A)
49dB(A)
Model:
HSU-09H03/(BP)1
HSU-12H03/(BP)1Domestic Air Conditioner
Specification:
B225-150-141E

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:
3500W
1350W
1.8X10-3m3/h
T1
39/36/31dB(A)
7.6/10.6(net/gross)kg
R22 1030g
Once/2 weeks
SHV130FFDC
750ml
20m
TP2Y copper tube
1/4”,1/2”
2.59
-7OC-43OC
1PH, 220-230V~,50Hz
795x265x182mm
865 x272x330 mm
2.65MPa
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
R22
I
50dB(A)
8/4
38/42(net/gross) kg
MITSUBISHI
INTERNAL
-------------
Internal treaded pipe
2.65MPa
Indoor unit:Plastic
Outdoor unit: Metal
50Hz
60O
920X340X613 mm
780 x245x540mm
indoor
Appearance color
(indoor/outdoor):
White/WhiteModel:
10m
1250/1060/920 (indoor)
800/-----/600 (outdoor) O7/O9.52mm
2000mm/O16mm
Cross flow fan(indoor unit)
Axial fan(outdoor unit)
+1OC
-------------
4800W
1750W
2.74
40/37/32dB(A)
51dB(A)
HSU-12H03/(BP)1
Model:
HSU-09H03/(BP)1
HSU-12H03/(BP)1Domestic Air Conditioner
Specification:

Curves of performance of compressor
9
Curves of performance of compressorCurves of performance of compressor
Model:
HSU-09H03/(BP)1
HSU-12H03/(BP)1Domestic Air Conditioner

Performance Curve ReturnGas Temperature 35
Model SHV130FFDC Subcooling 8.3
Power Supply 220-230V / 50Hz / 1PH
RunCapacitor 20F/ 450 VAC AmbientTemperature 35
MITSUBISHICO., LTD
Dwg.Name Dwg. No.
Curves OF Compressor SHV130FFDC
Cond. Temperature
800
970
1140
1310
1480
1650
1820
1990
2160
2330
2500
-8-7-6-5-4-3-2-10123456789101112
Capacity (Kcal/Hr)
45
50
55
60
550
585
620
655
690
725
760
795
830
865
900
-8-7-6-5-4-3-2-10123456789101112
Power (Watts)
2.50
2.65
2.80
2.95
3.10
3.25
3.40
3.55
3.70
3.85
4.00
-8-7-6-5-4-3-2-10123456789101112
Current (Amps)
20.0
23.5
27.0
30.5
34.0
37.5
41.0
44.5
48.0
51.5
55.0
-8-7-6-5-4-3-2-10123456789101112
Evaporating Temperature( )
Flow (Kg/Hr)
10
C
C
C
C
O
C
O
C
O
C
O
C
50
55
60
OC
OC
O
C
O
C
45
50
45
55
60
O
C
O
C
O
C
O
C
60
O
C
55
OC
50
OC
O
C
45
Curves of performance of compressor
Model: HSU-12H03/(BP)1Domestic Air Conditioner