Haier HW-05LN03 User manual

Domestic Air Conditioner

SERVICE MANUAL

Model

HW-05LN03

zFeature

zAnti-mold filter

zMechanical control

zEasy clean filters

zSlide chassis

z4-way airflow direction

z2 cool settings, 2 fan settings

SerialNumber: Version:00.00

Edition: 2007-7-5

Haier air conditioner Edition: 10070705

Content

1、Product Code Illumination And Series introduction ---------------------------- 2

2、Specifications -------------------------------------------------------------------------------- 3

3、Safety and Precaution ----------------------------------------------------------------------4

4、Warning and Cautions ----------------------------------------------------------------------5

5、Net Dimention ---------------------------------------------------------------------------------6

6、Installation and Accessory Parts -------------------------------------------------------7

7、Parts and Functions -----------------------------------------------------------------------12

8、System Flow Chart -------------------------------------------------------------------------13

9、Maintenance Service and Trouble Shooting -------------------------------------14

10、Wiring Diagram --------------------------------------------------------------------------16

11、Compressor performance diagram-----------------------------------------------------17

Haier air conditioner Edition: 10070705

1. Product Code Illumination and Series introduction

1). Model code rule description

Model identification:

A: Abbreviation of Haier

B: Abbreviation of Window

C: Nominal cooling capacity (BTU/h) with the first two numbers based on one thousand unit.

D: Function code

C - Cooling only

H - Heating pump

E - Electric aided heating

E: Developing sequence

F: The type of power supply

Examples:

HW-05LN03

It represents window air conditioner. Cooling capacity is 5000 BTU/h and the power supply is 220V /

50Hz.

2). Standard situation/conditions

Indoor air state outdoor air state

No. Operating condition D.B. ℃W.B. ℃D.B. ℃W.B. ℃

1 Nominal cooling 27 19 35 24

2 Nominal heating / / / /

3 Nominal electrical Heating / / / /

3) Brief introduction of window air conditioner series

1. Temperature set knob can adjust the temperature of the air in room

2. Function set knob can control the fan speed as well as the cooling speed.

3. Vent helps you to exhaust any stale unwanted air in the room and draw fresh outside air in

the room.

4. Air directional louvers can control airflow up - down - right side - left side.

HW- □□ □□ □□

A B C D E F

Haier air conditioner Edition: 10070705

2. Specification

Item Unit HW-05LN03

Cooling capacity BTU/h 5000

Heating capacity BTU/h /

Power supply 1, 220, 50

Power input W 520

Running current A 2.4

Cooling

EER BTU/(hW) 2.82

Power input W /

Running current A /

Heating

COP BTU/(hW) /

Indoor side dB(A) 56/55

Sound Level

Outdoor side dB(A) 59/58

Net(width*depth*height) mm

4７５×3６５×3２０

Dimension

Package mm 515×411×373

Net Kg 19

Weight

Gross Kg 22

Manufacture RUICHI

Type 39R123BD-64SB

Compressor

Oil Charge ml 210

Heating side MPa 2.65

Pressure

Cooling side MPa 0.65

Model R22

Refrigerant

Charge g 420

Indoor unit centrifugal fan

Type

Outdoor unit axial fan

High r/min 1030

Fan

Fan Speed

Low r/min 980

Air volume m3270

Moisture removal 10-3m3/h 2.0

Haier air conditioner Edition: 10070705

3. Safety and Precaution

Haier air conditioner Edition: 10070705

4. Warning and Cautions

Haier air conditioner Edition: 10070705

5. Net Dimention

470 385

320

Haier air conditioner Edition: 10070705

6. Installation and Accessory Parts

Haier air conditioner Edition: 10070705

Installation and Accessory Parts

Insert the side curtains into the

top and bottom rails of the air

conditioner. Fasten the curtains

to the unit with 8 short screws

13/32".

Install top rail with 3 short

screws13/32".

ASSEMBLE

CURTAINS/TOP RAIL

HW-05LN03

Haier air conditioner Edition: 10070705

1. This unit is designed for installation in standard double hung windows

with actual opening widths of 22 to 36 . The upper and lower sash

must open sufficiently to allow a clear vertical opening of 14 from the

bottom of the sash to the window stool.

2. If storm window presents interference, fasten a 2 wide wood strip(not

included) (OUTERSILL) to the inner window sill across the full width of

the sill. The wood strip should be thick enough to raise the height of

the window sill so that the unit can be installed without interference by

the storm window frame (STO RM WINDO W FRAME) or wood strip

(O UTDO O RS) to help condensation to drain properly to the outside.

3. Install a second wood strip (approximately 6 long by 3/2 wide and

same thickness as first strip) in the center of the outer sill flush against

the back off the inner sill. Thiswill raise basepan angle .

4. If the distance between STO RM WINDO W FRAME and WO O D STRIP

MOUNTED ON TOPOF INNERSILLismore than 1 , two of wood

strip are not necessary.

INNER

SI LL

OUTER

SI LL

WO O D STRIP

MO UN TED O N

TO P O F I N N ER SI LL

WO O D STRIP

FO R BASEPAN

ANGLE

STO RM

WINDO W FRAME

1MAX.

3/4 CLEARANCE

INNER

SI LL

OUTER

SI LL

LOCATIN G UN I T I N

WINDOW

O pen the window and mark center line on the

center of the inner sill.

CENTERLINE

INNERSILL

INDO O R SIDE

ATTACH BASEPAN

ANGLE

CENTERLINE

SHORT SCREW13/ 32"

INNER SILL

OUTERSILL

SH O RT SI D E

BASEPAN AN G LE

OUTSIDE

INSIDE

Install the basepan angle behind the inner window sill, with

the short side of basepan angle as shown. Use the 2 short

screws13/ 32" provided.

The basepan angle helps to hold unit securely in place.

Be sure to place basepan angle edge flush against back

of inner sill.

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