SERVICE MANUAL
Contents
1. 4 Haiet DomesticAir Conditioner Haier ESA412K Installation and Accessory Parts 5 Use 8 drill bit to drill a starter hole through the holes in the side bracket and windowsill 6 Using two 32 screws attach the side bracket to the windowsill 7 Repeat for side bracket installation the left hand side of the air conditioner Attach Side Curtains to Window 1 Pull the left hand curtain out until it fits into the window channel 2 Use a 8 drill bit to drill a starter hole through the top hole in the side curtain and into the window sash 3 Insert one of the 2 32 screws through the top hole of the lefthand curtain and into the window sash 4 Repeat for the right hand curtain 5 Use a8 drill bit to drill a starter hole through the bottom hole in the side curtain and into the window frame 6 Insert one of the 732 screws through the bottom hole of the left hand curtain and into the window frame Repeat for the right hand curtain 4 4 Haier Domestic Air Conditioner Haier ESA412K Installation and Accessory Parts Top View Bottom View2. Complete Installation 1 Insert the foam seal behind the top of the lower window sash and against the glass of the upper window Top of lower window sash B Foam seal 2 Place the window lock bracket as shown Use a 8 drill bit to drill a starter hole through the hole in the window lock bracket and into the upper window 3 Attach the window lock bracket to the upper window with 2 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 Haiet Domestic Air Conditioner Haier Parts ESA412K Check that all parts are included in parts package Tools Haier A Top channel B Foam seal C Side brackets 2 Window lock bracket 13 32 screws ESA410K ESA410K L 4 ESA412K ESA412K L 4 ESA410K T ESA410K E 4 ESA406K ESA406K L 3 Phillips head screwdriver Flat blade screwdriver Scissors Level Socket wrench and sockets Tape measure Cordless drill and 1 8 bit Pencil Pliers Adjustable wrench U CR2025 battery g By H 408 408 1 3 ESA406K T ESA408K T 3 ESA408K E 3 F 31 32 screws 9 G Side curtains 2 H Side curtain frames 2 1 Remote control 13 Installation and Accessory Parts Domestic Air Conditioner Haier ESA412K Parts and Functions 6 Parts and Function
3. EEUU PY DN RES UNVEMRVA AE 5 5 Installation and Accessory 6 6 Parts and UCU e Dt 44 Abhormity Diagnos esee e riinan ERE EEEE AARRE EEEE EREEREER TERN 18 8 System Flow 20 zmEirel Gr eet 21 10 Wiring IBI m 23 1 Haiet Domestic Air Conditioner Haier ESA412K Table of Contents 1 Product Code Illumination and Series Introduction 1 Model identification ESA O OU A B 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 No Operating condition Indoor air state outdoor air state peraung DB C WB C DB C WB 1 Nominal cooling 26 7 19 4 35 23 9 2 Haier Domestic Air Conditioner Haier ESA412K Specification 2 Specification Item Unit ESA412K Cooling capacity BTU h 12000 Heating capacity BTU h Power supply Ph V Hz 1 115 60 Power input
4. Domestic Air Conditioner Haier ircuit Diagram 5 412 0SCQ A 8 Ot 148 OINO OOV FZ68VS ACI 0SCQ A 8 Ot 1 8 6NO O OVEC68 VS ACI OSTAA O TI 8 8NO OOVFC68 VS ACI TA ED o vraM6gvscAzil f D 6 lr d lr i 1 12214 9413 6080 XI ora FHX WHX ATA sii s t 1 4 STA Sd oz TNO 9 5022 ow TH AS ATI ida Ta i TA Ast 007 MI e ZNO 7 VF 6080 X1 S lano T 3 g Ez c AS AVHX 01d COVAOTT L JZS ILA ASCn0001 470 S anro AQT AMOLE P va 19504 T ve a 12 o 0 2 8 0 18 ND bi gt 9N 1 OSEAPISOPASLTANT O AE ud 149 08 22 Domestic Air Conditioner Haier Haier ESA412K Wiring Diagram 10 Wiring Dia
5. Install Side Curtains 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 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 Haier DomesticAir Conditioner Haier ESA412K Installation and Accessory Parts 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
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7. prong outlet m DO remove the ground prong m DO NOT use an adapter DO NOT use an extension cords Failure to follow these instructions can result in death fire or electrical shock Haiet Domestic Air Conditioner Haier ESA412K Installation and Accessory Parts Window Installation Window opening measurements A Width B Height MODEL 406 ESA406K L 5 410 ESA410K L ESA408K ESA408K L 5 412 ESA412K L ESA406K T ESA408K T ESA410K T Dimension ESA408K E 5 410 A inch Min 25 63 5 24 7 62 2 A inch 36 91 4cm 38 96 5cm B inch Min 13 3 8 34cm 149 16 37cm Prepare Air Conditioner for Installation Install Top Channel 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 3 32 screws attach the top channel to the air conditioner For model ESA406K ESA408K ESA406K L ESA408K L 5 406 5 408 5 408 three 13 32 screws is needed to attach the top channel to the air conditioner NOTE Your model may differ from the one shown 9 32 screws channel Haier Domestic Air Conditioner Haier ESA412K Installation and Accessory Parts
8. Prepare Window for Installation 1 Measure the width of the window opening 2 Mark the center line on the inside windowsill A Width of window opening B Center line Position Air Conditioner NOTES m Handle the air conditioner gently m Be sure your air conditioner does not fall out of the opening during installation or removal m The place where the power cord exits the air conditioner should be no more than 4 ft 122 cm from a grounded outlet For model ESA406K ESA408K ESA406K L ESA408K L ESA406K T ESA408K T ESA408K E electrical outlet can be grounded within 6 ft 183 cm m Do not block the louvers in the front panel m 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 Haier Domestic Air Conditioner Haier ESA412K Installation and Accessory Parts A Side curtain against window channel B Window sash behind top channel C Bottom channel in behind windowsill 2 Loosen the screw on the right hand side of the air conditioner cabinet near the bottom P 3 Slide the side bracket over the screw 4 Tighten the screw The side bracket should be resting on the windowsill M 4
9. cracks or abrasion damage along the length plug or connector 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 6 Do not black airflow inside or outside the air conditioner with blinds drapes protective covers shrubs or bushes 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 9 Always unplug the air conditioner before servicing it or moving it Haiet Domestic Conditioner Haier ESA412K Warning and Cautions 4 Warning and Cautions WARNINGS Following the safety messages is very important T These messages can save you from being injured or killed Warning symbols alert you to be 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 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 ground
10. B is broken 18 Haier Domestic Air Conditioner Haier ESA412K Abnormity Diagnose 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 p will presure PCB is broken replace a new PCB Repair the keystrokes on electrical box to keep them away from the keystrokes on PCB 19 Haier Domestic Air Conditioner Haier ESA412K System Flow Chart 8 System Flow Chart Indoor Outdoor heat exchanger heat exchanger Compressor Capacillary tube Cooling 20 Haier Domestic Air Conditioner ircuit Diagram 5 412 ircuit Diagram 9 C T X COH T qois 1421 OEE STA f ooti T DUET Tou T T qoid 6TA E ND A oc
11. Haier SERVICE MANUAL Model No ESA412K tas fa ST Bu a Feature Discharge Airflow Pattern Modern Family look Design 3 Settings 3 Fan Settings Easy to ins tall Mounting Kit Easy Access Washable Filter Digital Time amp Temperature Display 24 Hour on off Timer N WARNIN 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 2010 Qingdao Haier Air Conditioner General corp Ltd All right reserved Unauthorized copying and distribution is a violation of law Haier Group Haier ESA412K Table of Contents Table of Contents 1 Product Code Illumination and Series introduction 2 2 E 3 3 Safety and PLECAULOM iciiseancasescesiaddssinannarennreiteanssanweceusdd ceeds raura addio 4 4 Warning and
12. R untill Timer indicator light turns off To see or change the remaining time in hours Timer Off 1 Press TEMP TIME once after it has been programmed Display on the air conditioner control panel will show remaining time 2 While the display is showing the remaining time press the TEMP TIME up or down arrow button to increase or decrease the time 3 After 5 seconds the display on the air conditioner control panel will show the current room temperature Timer On 1 Display on the air conditioner control panel will show remaining time 2 While the display is showing the remaining time press the TEMP TIME up or down arrow button to increase or decrease the time epi Haier Domestic Air Conditioner Haier ESA412K Abnormity Diagnose 7 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 EO until the sensors resume Firstly check whether Terminal CN2 on NO Pull out the terminals on the indoor the indoor mainboard contact well or mainboard and reinsert them not YES Pull the sensor out of the mainboard 1 Measure the value of resistance between its two jumpers 2 Measure the temperature at the YES room temperature sensing head Check the specifications of the sensor to deside whether the sensor is damaged or not Replace with new sensor YES Replace with new indoor PCB The Indoor PC
13. W 1110 Cooling Running current A 10 EER BTU h w 10 8 Power input W Heating Running current A COP BTU h w Indoor side dB A 62 Sound Level Outdoor side dB A 67 Height inches 14 3 8 Case Width inches 19 Depth inches 18 1 8 Height inches 17 Packaging Width inches 21 1 4 dimensions Depth inches 22 Net Ib Weight 3 _ 2 Gross Ibs 73 Type Rotary Compressor Model 44A271AG amp 09KC Running cap For comp 60pF 250V Hi Pressure Psig 560 Pressure Low Pressure Psig 240 22 410 410 Refrigerant Charge OZ 18 Indoor unit centrifugal Type Fan Outdoor unit Fan Speed Indoor unit r min 1600 1500 1380 Air volume CFM 270 250 220 Moisture removal Pints hr 3 5 Haier Domestic Air Conditioner Haier ESA412K Safety and Precaution 3 Safety and Precaution A 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 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 3 DO not use if power cord is frayed or damage Also avoid using if there are
14. gram WIRING DIAGRAM COMPRESSOR TRANSFORMER HEAT PROTECTOR CAPACITOR CAPACITOR AMBIENT TEMP SENSOR RIBBED GCY C WCRIBBED gt BROWN POWER SUPPLY BL BLUE RED B BLACK Wi WHITE Y G YELLUW GREEN NOTE THE DOTTED PART MAY NOT BE USED 23 Haier Domestic Air Conditioner
15. ing plug Plug it into outlet that is properly installed and grounded WARNING 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 A 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 Do not under any circumstances cut or remove the third ground prong from the power cord Adapter Plug we strongly advise against using an adapter plug Haiet Domestic Air Conditioner Haier ESA412K Installation and Accessory Parts 5 Installation and Accessory Parts 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 Alarge enough opening for the air conditioner Installation parts are supplied for double hung windows m Adequate wall support for weight of air conditioner Air conditioner weighs 44 Ibs to 76 Ibs 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 m Plug into a grounded
16. ir condition control panel will remain on To set Timer to turn on the air conditioner keeping previous settings 1 Turn on the air conditioner 2 Press TIMER Timer On indicator light on the air conditioner control panel will flash 3 Press the TEMP TIME up or down arrow button to change the delay time from 1 hour to 24 hours 4 After 5 seconds Timer On indicator light on the air conditioner control panel will remain on To set 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 61 F and 86 F 16 and 30 NOTE In Fan mode the temperature cannot be set 5 Press TIMER Timer On indicator light on the air conditioner control panel will flash Display will show remaining 6 hours before the air conditioner will turn on Press the TEMP TIME up or down arrow button to change the delay time from 1 hour to 24 hours 7 Timer On indicator light on the air conditioner control panel will remain on To clear Timer delay program conditioner can be either on or off 1 Press TIMER once after it has been programmed Display on the air conditioner control panel will show remaining time 2 While the display is showing the remaining time press TIME
17. s Mode 1 Press MODE until you see the indicator light glow for the desired setting 2 Choose Fan Cool Energy Saver or Dehum Fan Only the fan runs Press SPEED to select High Med or Low fan speed The display shows the current room temperature Cool Cools the room Press SPEED to select High Med or Low fan speed Press the TEMP TIME up or down arrow button to adjust the temperature m Energy Saver Fan runs only when cooling is needed Press SPEED to select High Med or Low fan speed Because the fan does not circulate the room air continuously less energy is used but the room air is not circulated as often m Dehum Dries the room The air conditioner automatically selects the temperature NOTE Dehum mode should not be used to cool the room In Dehum mode Please do not operate the speed button MODE Q enercy SAVER benum Fan Speed 1 Press FAN SPEED until you see the indicator light glow for the desired setting 2 Choose High Med or Low High for maximum cooling m Med for normal cooling Low for minimum cooling SPEED Gow Temperature Press the TEMP TIME up arrow button to raise the temperature Each time you press or hold the up arrow button the temperature will go up 1 F until it reaches 86 F 30 C NOTE After 5 seconds the display will show the current room temperature A TEMP TIME 14 Domes
18. tic Air Conditioner Haie Parts and Functions m Press the TEMP TIME down arrow button to lower the temperature Each time you press or hold the TEMP TIME down arrow button the temperature will go down 1 F until it reaches 61 F 16 5 seconds the display will show the current room temperature Timer Delay To set the Timer for a 1 hour to 24 hour delay until the air conditioner turns off the air conditioner must be On 1 Press TIMER Timer off indicator light will flash Display will show remaining hours before the air conditioner will turn off TIMER 2 Press the TEMP TIME up or down arrow button to change the delay time from 1 hour to 24 hours 3 After 5 seconds Timer on indicator light will remain on Display will show the current room temperature To set the Timer to turn on the air conditioner keeping previous settings 1 Turn on the air conditioner 2 Press TIMER Timer On indicator light will flash Display will show remaining hours before the air conditioner will turn on 3 Press the TEMP TIME up or down arrow button to change the delay time from 1 hour to 24 hours 4 Timer On indicator light will remain on Display will show the current room temperature 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 Sa
19. time Using the Remote Control NOTE Dots are Braille text for sight Impaired Remote control may differ in appearance ON OFF EJ Move EH SPEED TIMER un TEMP TIME TEMP TIME Haier NOTE One CR2025 battery included powers the remote control Replace battery after 6 months of use or when the remote control starts to lose power Power Press ON OFF to turn on the air conditioner ON OFF Mode Press MODE to choose Fan Cool Energy Saver or Dehum MODE J Speed Press SPEED to choose High Med or Low ES SPEED Temperature m Press the TEMP TIME up arrow button to raise the temperature Each time you press or hold the up arrow button the temperature will go up 1 F until it reaches 86 30 TEMP TIME Press the TEMP TIME down arrow button to lower the temperature Each time you press or hold the TEMP TIME down arrow button the temperature will go down 1 F until it reaches 61 F 16 TEMP TIME 16 Haiee i Domestic Air Conditioner Haie Parts and Functions Timer To set the Timer for a 1 hour to 24 hour delay before the air conditioner is turned off the air conditioner must be 1 Press TIMER Timer Off indicator light on the air conditioner control panel will flash pg TIMER SZ 1 2 Press the TEMP TIME up or down arrow button to change the delay time from 1 hour to 24 hours 3 After 5 seconds Timer On indicator light on the a
20. ver mode adjust the fan speed to High Med or Low 4 Adjust the temperature between 619 and 86 F 16 and 30 NOTE In Fan mode the temperature cannot be set 5 Press TIMER Timer On indicator light will flash Display will show remaining hours before the air conditioner will turn on 6 Press the TEMP TIME up or down arrow button to change the delay time from 1 hour to 24 hours 7 Timer On indicator light will remain on To clear Timer delay program NOTE Air conditioner can be either on or off 1 Press TEMP TIME once after it has been programmed Display will show remaining time 2 While the display is showing the remaining time press TIMER until Timer Off indicator light will turn off To see or change the remaining time in hours Timer Off 1 Press TEMP TIME once after it has been programmed Display on the air conditioner control panel will show remaining time 2 While the display is showing the remaining time press the TEMP TIME up or down arrow button to increase or decrease the time 3 After 5 seconds the display on the air conditioner control panel will show the current room temperature Haier Domestic Air Conditioner Haiet ESANAK Parts Functions 1 Display on the air conditioner control panel will show remaining time 2 While the display is showing the remaining time press the TEMP TIME up or down arrow button to increase or decrease the
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