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Haier ESA415J, Service Manual

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ESA415J

                                     Abnormity Diagnose

 Domestic Air Conditioner

1

9

E1: Bottom malfunctions 

Repair the plastic keystrokes of the 
electric box to keep them away from 
the keystroke of mainboard. 

Replace the indoor 
PCB with new one. 

Yes

 

No

Check whether the keystroke 
can't work due to extrusion. 

Summary of Contents for ESA415J

Page 1: ... 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 tech...

Page 2: ...afety and Precaution 4 4 Warning and Cautions 5 5 Installation and Accessory Parts 7 6 Parts and Functions 13 7 Abnormity Diagnose 17 8 System Flow Chart 20 9 Circuit Diagram 21 10 Wiring Diagram 22 Table of Contents 2 3 ESA415J Table of Contents Domestic Air Conditioner 1 ...

Page 3: ...re 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 ESA415J It represents remote control window air condition r Cooling capacity is 14500BTU h and the power supply is 115V 60Hz 2 Standard situation conditions ESA A C D ESA415J Table of Contents Domestic Air Conditioner 2 B ...

Page 4: ...es 23 7 16 Height inches 20 7 8 Width inches 27 1 8 Packaging dimensions Depth inches 28 3 4 Net lbs 103 Weight Gross lbs 117 Type Rotary Model Compressor Running cap For comp μF 60μF 250V Hi Pressure Psig 450 Pressure Low Pressure Psig 240 Model R22 or R410A R410A Refrigerant Charge OZ 33 1 Indoor unit centrifugal Type Outdoor unit axial Fan Fan Speed Indoor unit r min Air volume CFM 380 340 310 ...

Page 5: ...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 u...

Page 6: ...unded 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 a...

Page 7: ...om to attain optimum efficiency While installing unit be sure to tilt air conditioner 5 degrees outward to have the water drip outside the house Install the unit on the north side as that is normal the shaded side This will enhance the operation of your unit Energy Saving Guide The window has to be strong for installation Extra brackets and or support may be reqired depending on your window Brache...

Page 8: ...l is strong enough to hold the unit Extra brackets or supports may be needed depending on the wall Brackets or Supports not provided in all models 5 There is adequate and proper power supply near the air conditioner 6 DO NOT use adopter plugs 7 DO NOT use extension cords 8 DO NOT cut or remove the ground prong 9 DO NOT modify the plug or the electrical wall outlet in any way If plug does not fit t...

Page 9: ...op of the outer case 3 Using the basepan handle slowly and evenly pull chassis out from outer case Prepare unit for installation PrepareAirConditionerforInstallation NOTE Cover putty knife blade with masking tape to guard against damage of the unit finish CAUTION Never expose plastic front or grille to extreme temperatures NOTE Attach curtains to the air conditioner before placing the air condition...

Page 10: ...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 where the power cord exits the air conditioner should be no more than 4 ft 122 cm from a grounded outlet Do not block the louvers in the front panel Do not block the louvers on the outside of the...

Page 11: ...nd windowsill 3 Expand both curtains to contact the window frame Install four wood screws 31 32 Two in each upper right and left of the curtains 4 Use three wood screws 31 32 to fix the case to windows sash A Top channel B Window sash C Bottom channel 1 Place outer case in window Lower sash until it rests behind front flange of top channel Bottom channel must rest behind window sill Install outer ca...

Page 12: ...ket and into the upper window 3 Attach the window lock bracket to the upper window with one 31 32 screw to secure the window in place 4 Plug into a grounded 3 prong outlet 5 Press RESET on the power supply cord See Electrical Requirements Return chassis to the outer case Find someone to help you replace the chassis in outer case Replace front panel and grille CAUTION For security purposes reinstal...

Page 13: ...indow lock bracket E 13 32 screws 12 F 13 32 bracket screws 6 G 31 32 screws 8 H 1 2 Long flat head bolt and locknut 2 I Left and right side curtains J Remote control Flat blade screwdriver Scissors Level Socket wrench and sockets Tape measure Cordless drill and 1 8 bit Pencil Pliers Adjustable wrench Gather the required tools and parts before starting installation Read and follow the instructions ...

Page 14: ...s often Dehum Dries the room The air conditioner automatically selects the temperature Fan runs on Low speed only NOTE Dehum mode should not be used to cool the room FAN COOL ENERGY SAVER DEHUM MODE NOTE After 5 seconds display will show the current room temperature NOTE In Dehum mode the Speed button will not operate 1 Press FAN SPEED until you see the indicator light glow for the desired setting...

Page 15: ...ON OFF TIMER Timer Delay To set the Timer to turn on the air conditioner changing the previous settings 1 Turn on the air conditioner 2 Adjust the mode to Fan Cool Energy Saver or Dehum 3 For Fan Cool or Energy Saver mode adjust the fan speed to High Med or Low NOTE In Dehum mode the Speed button will not operate 4 Adjust the temperature between 61ºF and 86ºF 16ºC and 30ºC NOTE In Fan mode the tem...

Page 16: ... to turn on the air conditioner Press MODE to choose Fan Cool Energy Saver or Dehum Press SPEED to choose High Med or Low Power Temperature 1 Press theTEMP TIME up arrow button to raise the temperature Each time you press or hold the TEMP TIME up arrow button the temperature will go up 2ºF 1ºC until it reaches 86 F 30 C 2 Press theTEMP TIME down arrow button to lower the temperature Each time you ...

Page 17: ...on will not operate TIMER Timer 4 Adjust the temperature between 61ºF and 86ºF 16ºC and 30ºC NOTE In Fan mode the temperature cannot be set 5 Wait 3 seconds before turning off the air conditioner 6 Press TIMER Timer On indicator light on the air conditioner control panel will flash Display will show remaining hours before the air conditioner will turn on 7 Press the TEMP TIME up or down arrow butto...

Page 18: ... All doors and windows need to be closed so cool air does not escape the room The air filter may need cleaning The 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...

Page 19: ...ct well or not Pull out the terminals on the mainboard and reinsert them 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 decide whether the sensor is damaged or not Replace with new sensor The PCB is broken Replace with new PCB No Yes Yes No ESA415...

Page 20: ...ir Conditioner 19 E1 Bottom malfunctions Repair the plastic keystrokes of the electric box to keep them away from the keystroke of mainboard Replace the indoor PCB with new one Yes No Check whether the keystroke can t work due to extrusion ...

Page 21: ...8 System Flow Chart ESA415J System Flow Chart Domestic Air Conditioner 20 ...

Page 22: ...K 0 1 3 R 1 2 4 N C V U 1 R Z H G I H D I M W O L 1 A 1 2 A 2 2 Q 5 1 7 A 7 D N G 8 3 Q 4 1 6 Q 1 1 3 A 3 6 A 6 4 A 4 4 Q 3 1 7 Q 0 1 C C V 9 1 Q 6 1 5 Q 2 1 5 A 5 3 0 0 2 2 C I R O S S E R P M O C 1 X C M 4 5 H D E C B A F G S S V 1 N I X 2 T U O X 3 T S E T 4 D D V 5 N I T X 1 2 P 6 T U O T X 2 2 P 7 T E S E R 8 0 2 P 9 D X T 0 0 P 0 1 D X R 1 0 P 1 1 K L C S 2 0 P 2 1 I S O M 3 0 P 3 1 O S I M ...

Page 23: ...ACK W WHITE R RED BR BROWN BL BLUE POWER SUPPLY SENSOR AMBIENT TEMP COMPRESSOR 0 2 N C B NO RIBBED G Y G 3 CN7 6 N C WIRING DIAGRAM TRANSFORMER R C S M 3 N C 4 CN2 B BL R CAPACITOR L M H N R CAPACITOR W BR H M L HEAT R PROTECTOR BL B 0010552155 MOTOR FAN COMPRESSOR M ESA415J Wiring Diagram Domestic Air Conditioner 22 ...

Page 24: ...ditioner Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road Edited by Zhanglingling 266101 Qingdao China E mail hractech haier com Signed by YaoHongfang Tel 86 532 87636960 Http www haier com Approved by WangXiBo Lihao ...

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