Haier EST10XCM User manual

Model No.EST10XCM
SERVICE MANUAL
Order No.AC0907S005V0
Haier Group
Feature
Top Discharge Airflow Pattern
Modern Family-look Design
3 Cool Settings, 3 Fan Settings
Easy-to-ins tall Mounting Kit
Easy-Access Washable Filter
Digital Time & Temperature Display
24 Hour on/off Timer
©2014 (Qingdao Haier Air Conditioner General corp.,Ltd)
All right reserved .Unauthorized copying and distribution is a violation of law
This service information is designed for experienced repair technicians only and is not designed for use by the general public.
It does not contain warnings or cautions to advise non-technical individuals of potential dangers in attempting to service a product.
Products powered by electricity should be serviced or repaired only by experienced professional technicians. Any attempt to service or
repair the product or products dealt with in this service information by anyone else could result in serious injury or death
WARNING
FAN
DEHUM
ENERGY
SAVE
HIGH
MED
LOW
ON
OFF
MODE SPEED TIMER
°F/°C
Hr
TEMP/TIME
CLEAN
POWER
FILTER
RESET
FILTER
ON/OFF
COOL

1. Product Code Illumination and Series introduction.......................................
2. Specifications....................................................................................................
3. Safety and Precaution.......................................................................................4
4. Warning and Cautions.......................................................................................5
5. Installation ........................................................................................................
6
6. Parts and Functions.......................................................................................... 9
7. Abnormity Diagnose........................................................................................
13
8. System Flow Chart........................................................................................... 15
9. Circuit Diagram................................................................................................ 16
10. Wiring Diagram...............................................................................................
18
Table of Contents
2
3
Table of Contents
Domestic Air Conditioner
1

Indoor air state outdoor air state
No. Operating condition D.B. ℃W.B. ℃D.B. ℃W.B. ℃
1 Nominal cooling 26.7 19.4 35 23.9
Table of Contents
Through the wall
10
115 V
through the wall
ES T
A B C D E F
Abbreviation of Energy Star
EST10XCM

Specification
2. Specification
Item Unit
Cooling capacity BTU/h 10000
115
Heating capacity BTU/h /
Power supply 1PH V 60HZ
Power input W 1020
9.2
9.8
Running current A
Cooling
EER BTU/(h·W)
Power input W /
Running current A /
Heating
COP BTU/(h·W) /
Indoor side dB(A) 61
Sound Level Outdoor side dB(A) 70
Height inches 14 18/32
Width inches 24 1/32
Net dimensions
Depth inches
Height inches
27 5/16
Width inches 28 3/4
16 17/32
Packaging
dimensions Depth inches
Net lbs 67
Weight Gross lbs 80
Type
Rotary
44A221A
Model /
Compressor
Running cap. For comp. µF 12
Hi-Pressure Psig 540
Pressure Low-Pressure Psig 270
Model R22 or R410A R410A
Refrigerant
Charge OZ 18
Indoor unit / centrifugal
Type Outdoor unit / axial
Fan
Fan Speed Indoor unit r/min 1300/1250/1150
Air volume CFM 268/245/230
Moisture removal Pints/hr 3.0
Domestic Air Conditioner
3
19
EST10XCM

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Domestic Air Conditioner
4
3. Safety and Precaution
WARNING: Following these basic precautions will reduce the risk of fire ,electrical shock ,injury or death
when using your air conditioner .
1) Air conditioner must be connected to proper electrical outlet with the correct electrical supply .
4)DO NOT USE AN ADAPTER OR AN EXTENSION CORD.
5)When installing your air conditioner in a window,make sure the window is strong enough to hold the weight
of the air conditioner.You also want to secure and correctly install your air conditioner property to prevent it
from falling.Extra brackets or support may be required depending on your window.
3) DO not use if power cord is frayed or damage . Also avoid using if there are cracks or abrasion damage
along the length ,plug or connector .
6) Do not black airflow inside or outside the air conditioner with blinds,drapes,protective covers,shrubs or
bushes.
9)Always unplug the air conditioner before servicing it or moving it .
7)Be careful of sharp edges on the front and rear fins of the unit that could cut and cause serious injury.
8)Be careful when lifting the air conditioner to install or remove the unit . Always use two or more people
for this .
2) Proper grounding must be ensured to reduce the risk of shock and fire .
DO NOT CUT OR REMOVE THE GROUNDING PRONG.
If you do not have a three-prong electric receptacle outlet in the wall, have a certified electrician install the
proper receptacle . The wall receptacle MUST be properly grounded .

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Domestic Air Conditioner
5
4.Warning and Cautions
WARNINGS: Following the safety messages is very important.
These messages can save you from being injured or killed. Warning symbols alert you to be
This room air conditioner must be grounded. Grounding reduces the risk of electric shock by
providing an escape wire for the electric current. The power cord has a grounding wire with a
grounding plug . Plug it into an outlet that is properly installed and grounded.
Improper use of the grounding plug can result in a risk of electric shock.
Call a qualified electrician if you don’t understand the grounding instructions or if you are not sure
if the air conditioner is properly grounded. If the wall outlet is not grounded, please contact an
electrician to have it replaced with a proper grounded outlet.
We strongly advise against using an adapter plug.
careful and means Danger . Always follow instructions to be safe and reduce chances of injury
or death . Warning and Danger signs will precede safety messages.
Electrical Safety
GROUNDING:
WARNING:
Do not, under any circumstances, cut or remove the third (ground) prong from the
power cord.
Adapter Plug:

5. Installation
Domestic Air Conditioner
6
Installation and Accessory Parts
Remove old air conditioner and inspect sleeve for the following:
Insallation--Make sure that sleeve is securely installed and in sound structural dondition.
Dimensions--Measure the size to make sure the air conditioner will fit.
Slope--There should be a rearward slope for condensate to drain from the rear of the sleeve.Chece against Fig.A.
Manufacturer--So the method of installation can be determined. If the installation and slope are suspect,then removal and correct
installation of a Haier Wall Sleeve,is recommended. Check the conetents of the accessories supplied with your air conditioner
REAR
Wall Sleeve
UNIT LEVEL
FRONT
to
Fig.A
2
1
6
9
10
5
8
7
4
3

Domestic Air Conditioner
7
4.On 25 13/32”-26”sleeves:Replace the existing louvered grille with the new one supplied in the package,shown in the Fig.B
How to install
1.Identify the existing wall sleeve before installing the unit from the insted below.
Note:All wall sleeves used to mount the new Air Conditioner must be in sound structural condition and have a rear grille that
securely attaches to sleeve,or rear flange that serves as that securely attaches to sleeve,or rear flange that serves as a stop for
the Air conditioner.
2.Clean the interior of the sleeve (do not disturb seals).
3.Repaint the sleeve if needed.
Installation and Accessory Parts
Number Part name QTY.
1
2
3
4
5
6
7
8
2
2
2
2
Wide Top/Bottom Trim Frame
Wide Side Trim Frame
Narrow Side Trim Frame
Narrow Top/Bottom Trim Frame
Universal Fit Rear Grille 1
Tapered Spacer Block
2
Board
1
Foam Seal 1
Screw 4
4
Washer
9
10
Brand
Wall Sleeve Dimensions(inches)
25-1/2
25-13/32
26
25-7/8
25-7/8
27
25-7/8
25-3/4
Height
15-1/4
15-3/4
15-9/16
Width
White-westinghouse
Haier Amana
Frigidaire
Carrier(52F series)
General Electric /Hotpoint
15-5/8
Whirlpool
16-1/2
Fedders/Emerson 16-3/4
16-3/4
Sears/Kenmore 15-17/32
16-7/8
Carrier(51S series)
Depth
16,17-1/2
or 22
16-7/8
17-1/2
17-1/8
16-3/4
or 19-3/4
16-23/32
18-5/8
Emerson/Fedders
Friedrich
26-3/4 15-3/4 15
27 16-3/4 16-3/4
LG 25-7/8 15-17/32 16-23/32
Haier Amana

Domestic Air Conditioner
8
Installation and Accessory Parts
Fig.B
Mounting tabs can be bent or cut off if not needed.Please use the correct holes to match the sleeve.
Fig.C
On 26 3/4”-27” sleeves:Use existing rear grille and redirect louvers to 60 angle as shown in Fig.C
5.If the depth of your existing wall sleeve is less than or equal to 20”,skip to step 7.Otherwise,cut the baffles and the support
blocks according to length“A” in the table below.
Depth“D” of the
existing wall
sleeve(inches)
Length“A”
（inches）
20<D<20
20 <D<21
21 <D<24
1-
4
5834
34
5834
34
A
A
Fig.D
6.Remove the backing from the support blocks and attach them to the inside of the wall sleeve as shown FIG E.Slide the
baffle into solts of the support blocks.
Tapered Spacer
Block Board
FRONT
Wall
Sleeve
Wall
Fig.E
Tapered Spacer
Block
612”
8.Install the 1”x1 1/2”x84”long stuffer seal between the wall sleeve and the unit.
9.To assemble trim,snap the tab of each piece into the slot of the other piece as shown below.2-Trim frames are supplied
with unit.use the trim frame that best fits your sleeve. Slide trim over the front of the air conditioner until trim is flush with sleeve
as shown below.
7.Install the new unit into the wall sleeve.
Assemble Trim
Fig.F
Note:Be sure to route the cord through the trim frame before placing the trim frame on the unit.

6. Parts and Functions
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TIMER
To set the air conditioner to turn off between 1 hour and 24 hours (The air conditioner must be ON to set):
1. riaehterofebsruohgniniamerehtwohslliwyalpsidehT.hsalflliwthgilrotacidniffOremiT.REMITsserP
conditioner will turn off.
2. .sruoh42otruoh1morfemityaledehtegnahcotnottubworranwodropuEMIT/PMETehtsserP
3. roFFOremiTotemittfelehtwohslliwyalpsidehT.noniamerlliwthgilrotacidniffOremiT,sdnoces5retfA
the current temperature.
To set the air conditioner to turn on between 1 hour and 24 hours:
1. riaehterofebsruohgniniamerehtwohslliwyalpsidehT.hsalflliwthgilrotacidninOremiT.REMITsserP
conditioner will turn on.
2. .sruoh42otruoh1morfemityaledehtegnahcotnottubworranwodropuEMIT/PMETehtsserP
3. Timer On indicator light will remain on.
Domestic Air Conditioner
9
1. Press mode until you see the indicator light come on next to the desired setting.
2. Choose Fan, Energy Save, Cool or Dehum.
■Fan—Only the fan runs. Press SPEED to select High, Med or Low fan speed. The display shows the current
room temperature.
MODE
■Energy Save—In this mode the fan runs only when cooling is needed. The fan will run for 3 minute after the
compressor shuts off. The fan then cycles on for 1 or 2 minutes at 10 minute intervals until
the temperature in the room is above the set temperature. The compressor then turns back on.
■Dehum—Aids in removing humidity from the room. This setting will NOT cool the room.
1. Press FAN SPEED until; you see the indicator light come on next to the desired setting.
2. Choose High, Med, Low
■High—For maximum cooling
■Med—For normal cooling
■Low—For minimum cooling
SPEED
FAN
DEHUM
ENERGY
SAVE
HIGH
MED
LOW
ON
OFF
MODE SPEED TIMER
°F/°C
Hr
TEMP/TIME
CLEAN
POWER
AUTO RESTART
FILTER
RESET
FILTER
MODE FILTER RESET
TEMPERATURE / TIME
CLEAN FILTER INDICATOR
POWER
COOL
■Cool—Cools the room. Press SPEED to select High, Med , Low speed. Press the TEMP/TIME up or down
arrow button to adjust the temperature.

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Domestic Air Conditioner
10
TO CLEAR TIMER PROGRAM:
NOTE: Air conditioner can be either on or off.
Press TIMER until Timer indicator light turns off.
TO VIEW OR CHANGE THE REMAINING TIME (IN HOURS):
TIMER OFF
1. Press the TEMP/TIME up or down arrow button to increase or decrease the time.
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TIMER ON
1. The display will show the remaining time.
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3. After 5 seconds, the display will show the remaining time to Timer ON.
TEMP/TIME
1. ehtsserpuoyemithcaE.erutarepmetehtesiarotnottubworrapuEMIT/PMETehtsserP
TEMP/TIME up arrow button, the temperature will go up 1°F until it reaches 86°F (30°C).
2. ehtsserpuoyemithcaE.erutarepmetehtrewolotnottubworranwodEMIT/PMETehtsse
rP
TEMP/TIME down arrow button, the temperature will go down 1°F until it reaches 61°F (16°C).
NOTE: After 5 seconds under Fan mode the display will show the current temperature under Cool, Energy Save or
Dehum mode the display will show the set temperature.
FILTER RESET
This feature automatically notifies you that the air filter must be cleaned. The indicat or light will come on after 240
hours of operation.Clean the air filter(refer to Care and Cleaning),place it back in the front panel, and press the Filter
Reset button. The light will turn off.

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Domestic Air Conditioner
11
Using the Remote Cotrol
ON/OFF
MODE
SPEED
TIMER
TEMP/TIME
TEMP/TIME
Remote control may differ in appearance from the image shown.
NOTE: Remove and discard protective film prior to use. The remote control runs on one CR2025 battery (included).
Replace battery after 6 months of use,or when the remote control starts to lose power. To change battery,
first remove screw on back panel of remote.
POWER
Press ON/OFF to turn on the air conditioner.
Mode
Press MODE to choose Fan, Energy Save,Cool or Dehum.
Speed
Press SPEED to choose High, Med, Low.
TIMER
To set the air conditioner to turn off after a set amount between 1 hour and 24 hours (unit must be ON):
1. .hsalflliwlenaplortnocrenoitidnocriaehtnothgilrotacidniFFOremiT.REMITsserP
2. .sruoh42otruoh1morfemityaledehtegnahcotnottubworranwodropuEMIT/PMETehtsserP
3. .noniamerlliwlenaplortnocrenoitidnocriaehtnothgilrotacidniFFOremiT,sdnoces5retfA
To set the air conditioner to turn on between 1 hour and 24 hours:
1. hsalflliwlenaplortnocrenoitidnocriaehtnothgilrotacidninOremiT.REMITsserP
2. .s ruoh42otru
oh1morfemityaledehtegnahcotnottubworranwodropuEMIT/PMETehtsserP
3. .noniamerlliwlenaplortnocrenoitidnocriaehtnothgilrotacidninOremiT,sdnoces5retfA

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Domestic Air Conditioner
12
TO CLEAR TIMER DELAY PROGRAM:
NOTE: Air conditioner can be either on or off.
Press TIMER until Timer indicator light turns off.
TO SEE OR CHANGE THE REMAINING TIME (IN HOURS):
TIMER OFF:
1. .emitehtesaercedroesaercniotnottubworranwodropuEMIT/PMETehtsserP
2. remiTotemitgniniamerehtwohslliwwohslliwlenaplortnocrenoitidnocriaehtnoyalpsideht,sdnoces5retfA
Off or the current room temperature.
TIMER ON:
1. Display on the air conditioner control panel will show remaining time.
2. .emitehtesaercedroesaercniotnottubworranwodropuEMIT/PMETehtsserP
TEMP/TIME
• worrapuEMIT/PMETehtsserpuoyemithcaE.erutarepmetehtesiarotnottubworrap
uEMIT/PMETehtsserP
button,the temperature will go up 1°F until it reaches 86°F (30°C).
• EMIT/PMETehtdlohrosserpuoyemithcaE.erutarepmetehtrewolotnottubworranwodEMIT/PMETehtsserP
down arrow button, the temperature will go down 1°F until it reaches 61°F (16°C).
CHANGING THE AIR DIRECTION
The air directional louvers let you control the direction of the airflow. The airflow can be directed
up-down or left to right.
A
A. 4-way Air Flow

7. Abnormity Diagnose
Abnormity Diagnose
Domestic Air Conditioner
13
NO
YES
YES
YES
NO
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.
Firstly check whether Terminal CN2 on
the indoor mainboard contact well or
not?
Pull out the terminals on the indoor
mainboard and reinsert them.
Replace with new sensor.
Pull the sensor out of the mainboard
1) Measure the value of resistance
between its two jumpers
2) Measure the temperature at the
room temperature sensing head.
Check the specifications of the sensor
to deside whether the sensor is
damaged or not?
The Indoor PCB is broken. Replace with new indoor PCB

Abnormity Diagnose
Domestic Air Conditioner
14
NO
YES
2. Keystroke circuit error diagnose:
When power on for the first time, the PCB will check the keystroke circuit, is the sampling value is defferent
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.
Check whether the keystroke can’t
get up with prssure. PCB is broken, replace a new PCB.
Repair the keystrokes on electrical
box to keep them away from the
keystrokes on PCB.

8. System Flow Chart
System Flow Chart
Domestic Air Conditioner16
15

9. Circuit Diagram
Circuit Diagram
Domestic Air Conditioner
16

Circuit Diagram
Domestic Air Conditioner
17

10. Wiring Diagram
Wiring Diagram
Domestic Air Conditioner
18
WIRING DIAGRAM
L M H
FAN MOTOR
B@(or BR)
POWER SUPPLY
G(Y/G)
CON1
L
CN32
CN30
B
N
TRANSFORMER
L
SENSOR
AMBIENT
TEMP.
CN5
CN18
R
BL
COMPRESSOR
~
BR
M
MH
~
W(or GR)
R
BL(or R)
R(or B)
C
MS
B(or W)
W@(orBL)
HERM
FAN
C
0010519540B
BL(or R)
CN31
COMP.RELAY
FUSE1
T3.15A/250VAC
BR: BROWN
W: WHITE
B: BLACK
BL: BLUE
Y/G: YELLOW/GREEN
R: RED
GR: GRAY
CAPACITOR
3
4
NOTE:
THE DOTTED PART MAY NOT SED
UV LIGHT

The End
Domestic Air Conditioner
Sincere Forever
Haier Group
Haier Industrial Park, No.1, Haier Road
Edited by: GuanLi
LiuSuE
266101, Qingdao, China Signed by:HuangGang
Tel: [phone]
Http://www.haier.com Approved by: ZhangPeng