Haier ESA3125, ESA3105, HWR12XC5, HWR10XC5-T, HWR10XC5 Service Manual

Part number: HWR12XC5

Domestic Air Conditioner

SERVICE MANUAL

Models

HWR10XC5 HWR10XC5-T
HWR12XC5

ESA3105

ESA3125

l Features

l Top-Discharge Air Flow
l Ultra Quiet Operation
l Safty Power Cord
l EnvicoCleanTMCoil
l Easy-Access Washable Filter
l Digital Display&Timer

Serial Number: Version:00.00 Edition: 2004-11-17

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

Content

1、 Product Code Illumination And Series introduction ---------------------------- 2
2、 Specifications -------------------------------------------------------------------------------- 3
3、 Safety and Precaution ----------------------------------------------------------------------5
4、Warning and Cautions ----------------------------------------------------------------------6
5、Net Dimention ---------------------------------------------------------------------------------7
6、Installation and Accessory Parts -------------------------------------------------------8
7、Parts and Functions -----------------------------------------------------------------------14
8、Abnormity Diagnose -------- ---------------------------------------------------------------16
9、System Flow Chart -------------------------------------------------------------------------17
10、Circuit Diagram ----------------------------------------------------------------------------18
11、Maintenance Service and Trouble Shooting -----------------------------------19
12、Wiring Diagram --------------------------------------------------------------------------21
13、Exploded View and Parts Lists -----------------------------------------------------22

1

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

Product Code Illumination And Series Introduction

1.Model identification:

H W
A B C D E F G

A: Abbreviation of Haier
B: Abbreviation of Window
C: R-Remote Con trol
F-Mechanical Control
D: Nominal cooling capacity(BTU/h) with the first two numbers based on one
thousand unit
E: The type of power supply
X: 115V/60HZ
V:208/220V/50HZ
F: Function code
C-Cooling only
H-Heating pump
E-Electric aided heating
G: Design code

Examples:
HWR10XC5
It represents remote contrl window air conditioner.Cooling capacity is 10000BTU/h and
the power supply is 115V /60Hz.

2.Standard situation/conditions

No. Operating condition

1 Nominal cooling 26.7 19.4 35 23.9
2 Nominal heating / / / /

Nominal electrical

3

heating

Indoor air state outdoor air state

D.B.℃ W.B.℃ D.B.℃ W.B.℃

/ / / /

2

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

Specifications:

Item UNIT HWR10XC5,HWR10XC5-T HWR12XC5
Cooling capacity BTU/h
Heating capacity BTU/h
Power supply

Power input

Cooling

Heating

Sound Level

Case

Packaging

dimensions

Weight

Compressor

Pressure

Refrigerant

Fan

Air volume CFM
Moisture removal M3/h
Exchanging pipe type/ diameter mm Evaporator

Fin material

Type

Fan
speed

Running current
EER
Power input
Running current
COP
Indoor side dB(A)
Outdoor side dB(A)
Height
Width
Depth
Height
Width
Depth
Net kg
Gross kg
Type
Model
Running cap. for comp.
Starting method
Heating side Psig
Cooling side Psig
Model
Charge kg
indoor unit
outdoorunit
indoor unit r/min
outdoorunit r/min

W 1020 1220

A 9.0 10.6

BTU/(hW) 9.8 9.8

W / /

A / /

BTU/(hW) / /

mm
mm
mm
mm
mm
mm

μF

1050±30/1000±40/950±40 1050±30/1000±40/950±40
1050±30/1000±40/950±40

Hydrophile aluminum foil Hydrophile aluminum foil

10000 12000

/ /

1PH/115V/60Hz 1PH/115V/60Hz

/ /

/ /
380 380
600 600
570 570
470 470
643 643
613 613

36.5 40
40 40.5

Rotate Rotate

44R241A 44R291A

60µF / 250 VAC 60µF / 250 VAC

PSC PSC

380 380
170 170

R22 R22

0.61 0.67

Acentric fan

Axial fan Axial fan

520 520

2.0ⅹ10-3 2.0ⅹ10-3

:φ7 condenser:

φ7

Acentric fan

1050±30/1000±40/950±40

Evaporator

:φ7 condenser:

φ7

3

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

Specifications:

Item UNIT ESA3105 ESA3125
Cooling capacity BTU/h
Heating capacity BTU/h
Power supply

Power input

Type

Fan
speed

Running current
EER
Power input
Running current
COP
Indoor side dB(A)
Outdoor side dB(A)
Height
Width
Depth
Height
Width
Depth
Net kg
Gross kg
Type
Model
Running cap. for comp.
Starting method
Heating side Psig
Cooling side Psig
Model
Charge kg
indoor unit
outdoorunit
indoor unit r/min
outdoorunit r/min

Cooling

Heating

Sound Level

Case

Packaging

dimensions

Weight

Compressor

Pressure

Refrigerant

Fan

Air volume CFM
Moisture removal M3/h
Exchanging pipe type/ diameter mm Evaporator

Fin material

W 1220 1020

A 10.6 9.0

BTU/(hW) 9.8 9.8

W / /

A / /

BTU/(hW) / /

mm
mm
mm
mm
mm
mm

μF

1050±30/1000±40/950±40
1050±30/1000±40/950±40

Hydrophile aluminum foil Hydrophile aluminum foil

12000 10000

/ /

1PH/115V/60Hz 1PH/115V/60Hz

/ /

/ /
380 380
600 600
570 570
470 470
643 643
613 613

40 40.5

40.5 40

Rotate Rotate

39R231A 44R281A

60µF / 250 VAC 60µF / 250 VAC

PSC PSC

380 380
170 170

R22 R22

0.665 0.71

Acentric fan

Axial fan Axial fan

520 520

2.0ⅹ10-3 2.0ⅹ10-3

:φ7 condenser:

φ7

1050±30/1000±40/950±40
1050±30/1000±40/950±40

Acentric fan

Evaporator

:φ7 condenser:

φ7

4

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Safety and Precaution

HWR12XC5 ESA3105 ESA3125

5

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Warning and Cautions

HWR12XC5 ESA3105 ESA3125

Important:

Test power plug before each use:

1. Press “reset “button.
2 . Press “test “button, unit should trip.

3. Press “reset” button again for use .
Do not use if above test fail.
In the event this device trips , the cause of the malfunction is to
be corrected before further use of the device .

6

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Net Demention

HWR12XC5 ESA3105 ESA3125

600

380

570

7

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

Installation and Accessory Parts

8

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

P arts

Parts Supplied

Window seal
gasket

Curtain
attachment
screws 13/32"

Drain tube

Curtain sash screws
31/32"

O N/OFF

M ODE SPEED TI MER

TEM P/TI ME

Model: HWR10XC5, HWR12XC5, HWR14XC5, ESA3105, ESA3125

“ CR2025“ battery

Remote

control

Frame guide

Basepan angle

Left and right
side curtains

T op rail

9

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

Installation and Accessory Parts

Installing Unit into A Window

Window Opening Requirements

The air conditioner is designed to fit into double or single hung sash type windows. Each of the
units comes with an installation kit that provides adjustable mounting louvers, to fill the gaps
between the sides of the unit, and the window frame. The chart below reflects the dimensions of
the units with, and without installation kits. Measure your window opening width and compare
it to the chart below to ensure that it meets the minimum and maximum window width requirements.

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Ｂ（ｉｎｃｈ）

Ｃ（ｉｎｃｈ）
Ｄ（ｉｎｃｈ）　Ｍａｘ

Ｄ（ｉｎｃｈ）　Ｍｉｎ
Ｃａｓｅ　Ｈｉｇｈ
Ｃａｓｅ　Ｗｉｄｔｈ
Ｃａｓｅ　Ｄｅｐｔｈ

　　　 ＨＷＲ１０ＸＣ５，ＨＷＲ１０ＸＣ５－Ｔ，　 ＨＷＲ１２ＸＣ５，ＥＳＡ３１０５，　ＥＳＡ３１２５

　　　ＨＷＲ１０ＸＣ５，ＨＷＲ１０ＸＣ５－Ｔ，　ＨＷＲ１２ＸＣ５，　ＥＳＡ３１０５，　ＥＳＡ３１２５

２１

８

３２

９

＂＂１５

１６

９

＂１５

１６

５

４０

＂

３２

３

２６

＂

４

３１

１４

＂

３２

５

２３

＂

８

２１

２０

＂

３２

10

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Ｍｏｄｅｌｓ　　　ＨＷＲ１０ＸＣ５，　ＨＷＲ１０ＸＣ５－Ｔ，ＨＷＲ１２ＸＣ５，　ＥＳＡ３１０５，　 ＥＳＡ３１２５

ＰＲＥＰＡＲＥ　ＵＮＩＴ

１

ＦＯＲ
ＩＮＳＴＡＬＬＡＴＩＯＮ－１

Ｕｎｐａｃｋ　ｕｎｉｔ　ｏｎ　ｆｌｏｏｒ　ｎｅｘｔ　ｔｏ　ｉｎｓｔａｌｌａｔｉｏｎ　ｌｏｃａｔｉｏｎ．
１．　Ｏｐｅｎ　ｔｈｅ　ｉｎｌｅｔ　ｇｒｉｌｌｅ　ｂｙ　ｐｕｌｌｉｎｇ　ｔｈｅ　ｅｘｐｏｓｅｄ
ｄｏｏｒ　ｏｎ　ｔｈｅ　ｔｏｐ　ｏｆ　ｔｈｅ　ｕｎｉｔ　ａｎｄ　ｒｅｍｏｖｅ　ｔｈｅ　 ｓｃｒｅｗ
ｗｈｉｃｈ　ｆａｓｔｅｎ　ｔｈｅ　ｆｒｏｎｔ　ｐａｎｅｌ．　（Ｆｉｇ．　Ａ）
２．　Ｒｅｍｏｖｅ　ｔｈｅ　ｆｒｏｎｔ　ｐａｎｅｌ　ａｎｄ　ｒｏｔａｔｅ　ｉｔ　ｔｏ　Ｂ
ｐｏｓｉｔｉｏｎ．　Ｓｅｐａｒａｔｅ　ｏｐｅｒａｔｉｏｎ　ｐａｎｅｌ　ｆｒｏｍ　ｔｈｅ　ｆｒｏｎｔ
ｐａｎｅｌ　ｂｙ　ｐｕｓｈｉｎｇ　ｔｈｅ　ｔａｂｓ．　 （Ｆｉｇ．　 Ｂ）

Ｆｉｇ．
Ｂ

HWR12XC5 ESA3105 ESA3125

Ｆｉｇ．
Ａ

Ｔａｂｓ

11

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Installation and Accessory Parts

PREPARE UNIT

2

FOR
INSTALLATION-2

1. Remove the screws which fasten
the cabinet at both sides and at
the back.

2. Slide the unit from the cabinet
by gripping the base pan handle
and pulling forward while bracing
the cabinet.

3. Insert th e Frame Guide into the
bottom of the cabinet.

Caution: Never expose plastic
front or grille to extreme
temperatures.

HWR12XC5 ESA3105 ESA3125

Shipping
Screws

ASSEMBLE

3

CURTAINS/TOP
RAIL

Install top rail with three 13/32"screws.
Slide left-hand curtain assembly

into left end of top and bottom
rails. Repeat for right-hand curtain
assembly. Fasten curtain retainer
str ips to sides of outer case with
eight 13/32" screws.

PREPARE

4

WINDOW FOR
INSTALLTION

Inspect window track, sash, and sill
for its ability to support the weight of
air conditioner .

Measure width between window
moldings to ensure Instant Mount
will fit window frame. Instant Mount
models are designed for windows
wide (the detail see page 15)

Instant Mount kit supplied with unit
is designed for mounting in most
double-hung windows without
storm windows. For installation in
window frame with storm window,
modify sill by adding wood strips (not
included) to inner and outer sills. This
raises unit and eliminates
interference of storm window frame.

Storm window installation

If stormwindow frame does not allow
adequate clearancebelow sill(1/2"
required), removestorm window
frame or create clearance by adding a
wood strip (at least 11/2" wide) along
entire width ofsill. Fasten wood strip
tosill with at least three countersunk
wood screws (not supplied with kit).
This provides a smoothsurface for
mounting air conditioner .

1/2"

1 1/2"

Minimum

W ood

Strip

SILL

I
N
D
O
O
R

Storm Wi ndow
Frame

Minimum

O
U
T
D
O
O
R

Mobile home window installation

Add wood strip (at least 11/2" wide)
along entire width ofwindow sill.
Thicknessofwood strip should match
height offront lip onwindow frame.
Fasten wood strip tosill with a
minimum ofthree countersunkwood
screws (not supplied with kit).This
provides a smooth surface for
mountingair conditioner .

Must be a minimum

of 1/2" to clear

bottom rail on unit

1 1/2"

Minimum

I
N
D
O
O
R

Wood

Strip

Window

Frame

O
U

T
D
O
O
R

12

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Installation and Accessory Parts

INSTALL OUTER

5

CASE IN WINDOW

Place outer case in window. Lower
sash until it rests behind front flange
of top rail. Bottom rail must rest
behind window sill.

Top rail

About

5°

HWR12XC5 ESA3105 ESA3125

Bo ttom rail

Curtain assembly cut

away for clarity.

Use 3 screws(31/32") to fix the case to windows sash.

Expand both curtains to contact the
window frame. Attach each curtain

the window sash using 31/32" screws.

NOTE: To make screws easier to
drive, drill a pilot hole into sash
through clearance hole in curtains.

13

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Installation and Accessory Parts

INSTALL SASH BRACKET

6

& SEAL GASKET

Install sash bracket on top of indoor window sash
with one wood screw 31/32" to prevent raising of
window from the outside. Screw anchor directly into
side of window frame. For hard wood or metal window
frames, drill a pilot hole to start screw.

Important:Be careful not to drill pilot hole too deep.
Add a piece of tape to the drill bit as a depth gauge.
Also stay clear of glass. Be careful not to damage the
function of the window.

Cut window seal gasket to width of window. Stuff window
seal strip between outdoor window glass and top of
indoor sash. This will stop air leakage which reduces
efficiency.

HWR12XC5 ESA3105 ESA3125

INSTALL

7

DRAIN TUBE

The base pan may overflow due to high humidity.
Y ou must install the drain tube before using the
unit. Adjust the direction of the drain tube
to make it be in line with the hole in the rear of
unit; Insert the drain tube into the hole and twist
90°. To drain the excess water to indicated
position, connect a drainpipe to the drain tube.
When pressing the drain tube or drainpipe into
place, apply force in the direction away from the
fins to avoid injuring yourself.

RETURN

8

CHASSIS TO
OUTER CASE

Find someone to help you
replace chassis in outer case.
Replace front panel, and grille.
(Don't forget to install the attachment
screws before replacing grille)

Caution:

For security purpose, reinstall
screws at cabinet's sides.

Important:

Because window
sash helps keep unit in window,
make certain window sash contacts
outer case before reinstalling chassis.

14

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Parts and Functions

HWR12XC5 ESA3105 ESA3125

You have 3 levels of Fan Speed to set at your
desired comfort level. HIGH, MED and LOW .

You can run the fan only on not so hot days. The
fan can be set to run at 3 speeds (HIGH fan, MED
fan, L OW fan)as desired by you.

24

15

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Parts and Functions

The Fresh Air V ent allows the air conditioner to
recirculate inside ai r, draw fresh air into the room
and exhaust stale air to the outsi de .

HWR12XC5 ESA3105 ESA3125

12. Electrostatic Filter (not all models)
Being constructed of high efficiency purifying
substance, active carbon fabric, electrostati c fabric,
electrostatic active carbon net and other materials
it purifies the air effectively . Its wavy structure
increases the capability to filter dust and smoke
effectively . Due to the retention of the active carbon
it has a high purifying speed capable of
strong airflow.

16

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

Abnormity Diagnose

1. Sensor diagnose: 2 seconds after the sensors open circuit or short
circuit, the unit will turn off automatically and the LED will show E0 until
the sensors resume.

2. Keystroke circuit error diagnose: When power on for the first time, the
PCB will check the keystroke circuit, if the sampling value is different with
the theory value, the LED will show E1, which means failed keystroke
circuit. The keyboard is locked and so invalid, but the remote control is
working normally.

17

heat exchanger

Capacillary tube

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

System Flow Chart

Indoor
heat exchanger

HWR12XC5 ESA3105 ESA3125

Outdoor

Compressor

Cooling

18

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Circuit Diagram

HWR12XC5 ESA3105 ESA3125

19

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

Maintenance Service and Trouble Shooting

Always unplug your air conditioner before cleaning.

The air filter behind the inlet grille should be checked and cleaned at least
once every 2 weeks (or as necessary) to maintain optimal performance of
the air conditioner.

How to remove the air filter

1. The grille may be opened from th e top for easy maintenance after installation.

2. Open the inlet grille by pulling off the exposed door on the top of the
unit(based on the installation).

3. Pull the tab slightly to release the filter. Pull the filter in the same direction
as the opening.

4. Clean the filter with warm, soapy water. The water should be below
40oC(104oF).

5. Rinse off and gently shake off excess water from the filter. Let it dry before
replacing it.

DO NO T use your air conditioner without the air filter in place.
To clean the front panels or the cabinet DO NOT use harsh

chemicals, abrasives, ammonia, chlorine, bleach, concentrated
detergents, solvents or metal scouring pads. Some of these chemicals

may dissolve, damage and/or discolor your air conditioner.

Always use a soft cloth dampened with water or mild soap
and water solution to wip e the front of the cabinet.

Wipe dry with a soft cloth.

20

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

Maintenance Service and Trouble Shooting

To store your air conditioner, after the season, remove the unit from the
window as per the installation guide. Repack the unit in its origin al box
and store away . If your unit is installed in a wall or you do not intend to
remove it from the window then cover the outside with a winter cover.
This can be purchased from the retailer where you purchased your
air conditioner or from your local h ardware store.

Before putting away your unit make sure any water left in the pan is
removed and drained away'. W ater left in the pan could lead to Rusting
or damage to the elec trical connections.

TroubleShooting

If air conditioner does not operate:

Check if unit is plugged in. The plug may have come loose.
Check if the unit is in "Off" mode.

Air from air conditioner is warm:

The COOL setting may need to be raised.

Ice formation on cooling coils:

Outside temperature too cold. Set the unit on fan only
setting to defrost ice.
Lower temperature setting. Temperature setting may be too cold,
Unit BTU may be too high for the room.

Air conditioner working but room not cooling:

Room may have appliances that produce heat. Use an exhaust fan to
remove excess heat.
Redirect the airflow Remove any obstacles.
Al doors and windows need to be closed so cool air does
not escape the room.
Air filter may need cleaning.
Unit BTU may be too low for the required cooling area.
On extreme hot & humid days air conditioners may take
a little longer to cool
Vent may be in the open position. Vent has to be closed for
optimum cooling.

Air conditioner is making noise when cooling:

You may hear sounds of air movement, water, compressor clicking on and
off or window vibrations. Read Operating Guide- Normal Operating
Sounds. (See page 8)

Water in the air conditioner cabinet:

This is normal as your air conditioner not only cools but also dehumidifies
the air. If there is water dripping inside the room, check the installation of
the unit. The unit may need to be reinstalled. (See page 17)

21

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

Wiring Diagram

HWR12XC5 ESA3105 ESA3125

BR: BROWN

BL: BLUE

G: GREEN

R: RED
B: BLACK
W: WHITE

Y: YELLOW
Y/G: YELLOW

GREEN

LED

CN20

POWER SUPPLY

WIRING DIAGRAM

W

BL

CAPACITOR

CN3

COMPRESSOR

CN4

CN2

CN1

UV

N W(or Ribbed)

G(or Y/G)

B(or Plain)

L

LIGHT

FAN

MOTOR

M

~

L

M

0010552090

COMPRESSOR

M

S

~

C

R

B

BL

R BL

TRANSFORMER

CAPACITOR

S1

B

HEAT

H

PROTECTOR

RORY

S4S2S3

34

FUSE

T3.15A 250V

NOTE:

THE DOTTED PART MAY NOT BE USED.

AMBIENT

TEMP.

SENSOR

AMBIENT

PIP.

SENSOR

22

Domestic Air Conditioner Model: HWR10XC5 HWR10XC5-T

HWR12XC5 ESA3105 ESA3125

Sincere Forever

Haier Group