Haier ESA412K User manual

Model No. ESA412K
SERVICE MANUAL
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
©2010 (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
ON/OFF
MODE
SPEED
TIMER
TEMP/TIME
TEMP/TIME

1. Product Code Illumination and Series introduction.......................................
2. Specifications....................................................................................................
3. Safety and Precaution.......................................................................................4
4. Warning and Cautions.......................................................................................5
5. Installation and Accessory Parts......................................................................
6
6. Parts and Functions.........................................................................................
14
7. Abnormity Diagnose.........................................................................................
18
8. System Flow Chart...........................................................................................20
9. Circuit Diagram................................................................................................21
10. Wiring Diagram..............................................................................................23
Table of Contents
2
3
ESA412K Table of Contents
Domestic Air Conditioner
1

Indoor air state outdoor air state
No. Operating condition D.B. ćW.B. ćD.B. ćW.B. ć
1 Nominal cooling 26.7 19.4 35 23.9
1. Product Code Illumination and Series Introduction
1). Model identification:
A: Abbre viation of Energy Star
B: The type of refrigerant
4:R410A
C: Nominal cooling capacity (BTU/h) with the first two numbers based on one thousand unit
D: Desigh code
Examples:
ESA412K
It represents remote control window air condition r. Cooling capacity is 12000BTU/h and the power supply
is 115V/60Hz.
2). Standard situation/conditions
ESA ƶƶƶ
ACD
ESA412K Table of Contents
Domestic Air Conditioner
2
ƶ
B

2. Specification
ESA412K Specification
Domestic Air Conditioner
3
Item Unit ESA412K
Cooling capacity BTU/h 12000
Heating capacity /
Power supply Ph,V, Hz 1, 115, 60
Power input W 1110
Running current A 10Cooling
EER
BTU/(h.w) 10.8
Power input W /
Running current A /Heating
COP
/
Indoor side dB(A) 62
Sound Level Outdoor side
67
Height inches 14 3/8
Width inches 19 Case
Depth
inches 18 1/8
Height inches 17
Width inches 21 1/4
Packaging
dimensions Depth
inches 22
65
73
Net lbs
Weight Gross
lbs
Type Rotary
Model /
Compressor
Running cap. For comp μF 60μF/250V
Hi-Pressure Psig 560
Pressure Low-Pressure
Psig 240
Model R22 or R410A R410A
Refrigerant Charge
OZ 18
Indoor unit / centrifugal
Type Outdoor unit
/ axial
Fan
Fan Speed
Indoor unit r/min
Air volume CFM 270/250/220
Moisture removal Pints/hr 3.5
1600/1500/1380
44A271AG&09KC
BTU/h
BTU/(h.w)
dB(A)

ESA412K Safety and Precaution
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 .

ESA412K Warning and Cautions
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:

ESA412K Installation and Accessory Parts
Domestic Air Conditioner
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5. Installation and Accessory Parts
Plug into a grounded 3 prong outlet.
DO NOT use an extension cords.
Failure to follow these instructions can result in death,fire, or electrical shock.
DO NOT use an adapter.
DO NOT remove the ground prong.
IMPORTANT: Observe all governing codes and ordinances.
Check the location where the air conditioner will be installed.
Make sure you have everything necessary for correct installation.
The location should provide:
■Grounded electrical outlet within 4 ft (122 cm) of where the power cord exits the air conditioner.
NOTE : Do not use an extension cord.
■Free movement of air in room to be cooled.
■A large enough opening for the air conditioner. Installation parts are supplied for double-hung windows.
■Adequate wall support for weight of air conditioner. Air conditioner weighs 44 lbs to 76 lbs (20.0 kg to 34.5 kg).
NOTE: Cabinet louvers must not be obstructed. Air must be able to pass freely through the cabinet louvers.
■
■
■
■
■

ESA412K
Domestic Air Conditioner
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Installation and Accessory Parts
1. Place the top channel on the top of the air conditioner, lining up the holes in the top channel with the holes in the
top of the air conditioner.
2. Using four©c” screws, attach the top channel to the air conditioner.
Install Top Channel
B
NOTE:Your model may differ from the one shown.
A. ©c” screws
B. Top channel
Prepare Air Conditioner for Installation
Window Installation
Window opening measurements:
$
%
A. Width
B. Height
MODEL
Dimension
A(inch) Min 25”(63.5cm) 24”(62.2cm)
36”(91.4cm) 38”(96.5cm)
13 c”(34cm) 14c”(37cm)
ESA406K ESA406K-L
ESA408K ESA408K-L
ESA406K-T ESA408K-T
ESA408K-E
ESA410K ESA410K-L
ESA412K ESA412K-L
ESA410K-T
ESA410K-E
A(inch) Max
B(inch) Min
(For model ESA406K,ESA408K,ESA406K-L,ESA408K-L, ESA406K-T,ESA408K-T,ESA408K-E three c”
screws is needed to attach the top channel to the air conditioner.)

ESA412K
Domestic Air Conditioner
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Installation and Accessory Parts
$
%
NOTE:Attach curtains to the air conditioner before placing the air conditioner in window.
1. Place the tabbed side of the side curtain in the track on the right-hand side of the air conditioner cabinet.
A. Tabbed side of side curtain
B. Lock edge side of side curtain
2. Slide the side curtain down the track until the curtain is aligned with the top and bottom of the air conditioner
cabinet.
Install Side Curtains
3. Slide the side curtain frame into the top channel on the top of the air conditioner and the track on the bottom of
the air conditioner.

Domestic Air Conditioner
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Installation and Accessory Parts
ESA412K
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$
4. Slide the side curtain frame as close to the air conditioner as necessary to lock the side curtain to the frame.
5. Repeat above steps for the left-hand side curtain and frame.
1. Measure the width of the window opening.
Prepare Window for Installation
Position Air Conditioner
2. Mark the center line on the inside windowsill.
A. Width of window opening
B. Center line
NOTES:
■Handle the air conditioner gently.
■ Be sure your air conditioner does not fall out of the opening during installation or removal.
■ The place w
outlet.
here the power cord exits the air conditioner should be no more than 4 ft (122 cm) from a grounded
(For model ESA406K,ESA408K,ESA406K-L,ESA408K-L, ESA406K-T,ESA408K-T,ESA408K-E electrical outlet can be
grounded within 6 ft (183 cm))
■
Do not block the louvers in the front panel.
■
Do not block the louvers on the outside of the air conditioner.
1.Center the air conditioner in the window. Lower the window sash behind the top channel to hold the cabinet in
place
NOTE:Your model may differ from the one shown.