Haier AD96NAHAEA Service Manual Download Page 37

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Commercial Air Conditioner

Model: AU96NATAEA

AD96NAHAEA,

AP96NACAEA

6. Parts and Functions

Indoor unit:

Outdoor unit:

outlet grill

operation panel

inlet grill

front panel

bottom plate

side plate

top cover

suspending pole

guarding plate

evaporator(inside)

duct

drain pipe

electric box

stop valve

suspending bolt

air outlet grill

side plate

maintenance plate

piping hole

condenser (inside)

compressor (inside)

electric control assembly (inside)

bottom plate

LOCK

MODE TEMP

TEMP -

FAN

ON/OFF

Summary of Contents for AD96NAHAEA

Page 1: ...nd cabinet type indoor unit The indoor unit is identical for heat pump and cooling only unit Infra red remote controller or wired controller Central control and full automation if connected with a central controller 24 hour timer standard Auto restart function Strong energy distribution Manual code SYJS 001 05REV 0 Edition 2005 01 04 ...

Page 2: ...et dimension of indoor and outdoor 12 5 Installation instructions 15 6 Parts and functions 37 7 Remote controller functions 38 8 Refrigerant diagram 58 9 Electrical control functions 59 10 Diagnostic information trouble shooting 67 11 Electrical data 71 12 Exploded view and parts lists 73 13 Performance curves 81 14 Noise level charts 85 15 Air velocity distribution 89 ...

Page 3: ...ge 2 stands for 220 230V 50Hz 4 stands for 220V 60Hz N stand for 380 400V 50Hz Cooling Heating capacity 96 96000BTU h Product type B stands for cassette type C stands for convertible type D stands for duct S stands for split type Q stands for chiller system E stands for ceiling concealed type U stands for outdoor unit Air Conditioner 1 2 Brief Introduction for T1 T2 T3 working condition 1 3 Operat...

Page 4: ...nd remove the bacterium which can be installed on the easy to unload place convenient to be cleaned Cabinet unit newly designed luxurious LCD operation panel On the front panel you can find there is a luxurious operation panel Just slightly pressing the comfort will come around you Meanwhile the unit is equipped with the advanced large angel remote receiving technology Multiple control types or Th...

Page 5: ...ave auto restart function When the power supply cut off suddenly the unit will automatically recover the previous running mode once the power supply is on Self diagnostic function In the course of operation if the failure occurs the failure code will display on the wired controller or on the operation panel Then according to the failure code chart you can eliminate the failure soon Central control...

Page 6: ...charge quantity g m Liquid mm Gas mm Connecting Method m m 40 1 1 5 3 2 5 3 0 5 Ⅰ class scroll Refrigerant Compressor Fan 34 2 65 Axial 1 JT300D Y1L DAIKIN Automatic NO 30 Weight Net Shipping 161 185 Type of Four way valve XPE Defrosting 990 760 1700 1150 925 1870 about 1 8 cooling 43 60 heating 6 7 PIPING R22 8500 115 Pipe 12 7 28 58 flared MAX Drop 15 MAX Piping length Between I D O D item Model...

Page 7: ...mm Control type Remote wired Fresh air hole dimension mm kW dB A kg kg 1 1 5 3 2 5 Centrifugal 2 2 7 TP2M Φ9 52 0 41 270 Dimension 58 51 Fan Heat exchanger 0 Wired 1800 980 495 PVC 18 20 1570 840 360 item Model AD96NAHAEA 10 Total power input Max power input Norminal condition indoor temperature cooling 27 DB 19 WB indoor temperature heating 20 DB Outdoor temperature cooling 35 DB 24 WB outdoor te...

Page 8: ...ir hole dimension mm kW dB A kg kg 3 2 5 Norminal condition indoor temperature cooling 27 DB 19 WB indoor temperature heating 20 DB Outdoor temperature cooling 35 DB 24 WB outdoor temperature heating 7 DB 6 WB The noise level will be measured in the third octave band limited values using a Real Time Analyser calibrated sound intensity meter It is a sound pressure noise level The detailed method pl...

Page 9: ...om top the noise level is the average sound pressure level measured from front back left right directions measured point H height to the ground h unit height 1m 2 and it is 1m to each side standing on floor unit If the unit cooling capacity is over 28000W the noise level should be measured at the front left right directions respectively Installation state the unit should be placed on the flat floo...

Page 10: ...can be checked at any time when needed If the conditioner is transferred to the new user this manual should be as well transferred to the new user WARNING If any abnormal phenomena is found e g smell of firing please cut off the power supply immediately and contact the dealer to find out the handling method Don t dismantle the outlet of the outdoor unit The exposure of fan is very dangerous whichm...

Page 11: ...ible for installing the conditioner Incorrect installation may cause water leak electrical shock and fire hazard Call the dealer to take measures to prevent the refrigerant from leaking If conditioner is installed in a small room be sure to take every measure in order to prevent suffocation accident even in case of refrigerant leakage When conditioner is deinstalled or reinstalleddealer should be ...

Page 12: ...Commercial Air Conditioner Model AU96NATAEA AD96NAHAEA AP96NACAEA 12 4 Net dimension of indoor and outdoor 9D A7 8 63 Outdoor dimension 66 33 1 23 4 43 33 61 2 3 160 2 15 3 52 ...

Page 13: ...400 Over 200 35 900 35 Control Box Gas pipe Liquid pipe 830 794 18 25 18 1570 1690 100 25 80 95 60 1640 60 12 7 1 2 28 58 1 1 8 Air inlet 65 13 138 250 13 138 13 163 35 6x200 1200 1500 200 M5x20pcs 13 163 35 mm Air outlet M10x4pcs M5x20pcs 138 13 13 138 60 138 250 77 13 200 6X200 1200 1450 60 138 13 45 25 49 DRAIN PIPE VP25 25 510 80 30 310 360 106 25 170 185 530 A Model AD96 ...

Page 14: ... side gas side drain water 277 272 218 142 78 310 95 98 1828 320 20 50 adjustment range 425 50 50 50 425 15 1222 5 315 442 15 82 8 8 300 50 200 100 72 19 36 142 150 view A 83 83 8 4manual tap 80 air inlet 1192 5 813 787 5 40 880 1850 650 179 270 200 105 1148 1200 A air outlet power terminal block terminal block center terminal block center mm 20 50 ...

Page 15: ... the weight of the air conditioner to prevent falling Typhoon and earthquake prevention It should be installed according to specific requirements Inasppropriate installation may lead to accidents 1 During installation connect the outdoor unit and align the mounting surface See the figure on the right Mount the electric distribution device on the external side of the unit in accordance to the insta...

Page 16: ...ion of refrigerant pipe 1 The joints of the refrigerant pipe are inside the unit Take off the access hole cover in front of the unit 2 The pipe can be connected from the front or bottom of the outdoor unit 3 Remove the L shaped pipe from the valve by welding and connect the accessory pipe to the valve 4 In the case of front connection cut the accessory pipe at the height of the fixing panel Then j...

Page 17: ... next page for steps 1 2 3 4 and 5 below 1 Tube between the outdoor unit and the first bypass main tube The diameter of the main tube and the outdoor tube should be the same 2 Tube between bypasses sub tube The diameter of the sub pipe is determined according to the total capacity of all the connected indoor units But if it is larger than the capacity of the outdoor unit the diameter should be det...

Page 18: ...d Tightly closed Access hole Outdoor unit Liquid side three way valve Crucial points When testing never use oxygen flamable and poisonous gases Step 1 Charge for more than 3 minutes under 0 3MPa 3 0kg cm2g Step 2 Charge for more than 3 minutes under 1 5MPa 15kg cm2g Serious leakage may be found Step 3 Charge for more than 24 hours under 3 0MPa 3 0kg cm2g Small leakage may be found Check for pressu...

Page 19: ...stop pumping One hour later check the vacuum again If the vacuum has changed it means there is a leakage Repair it After the above steps replace the vacuum pump with the refrigerant pump and refill refrigerant To the unit To the unit Gas side three way valve Gas side access hole Detailed diagram of the three way valve To the gauge distributor Liquid side access hole Three way valve fully closed li...

Page 20: ...r and length of the liquid piping The quantity of the refrigerant t be refilled on the site Actual length of liquid tube x quantity of refrigerant to be refilled for per meter of liquid pipe For AU96NATAEA Charging refrigerant R22 Before charging refrigerant the pressure in the system must be kept at least for 15 minutes under 130Pa and the pressure will not go up within 30 minutes only in this ca...

Page 21: ...r of power cord is over 2 5mm Others L1 L2 L3 N Power supply 3N 380 400V 50Hz Note The terminal block s mark at the two ends of the connection wire should be corresponding one by one otherwise the air conditioner cannot work normally Electric wiring Connect wire between indoor outdoor unit As the wiring diagram show to arrange the connection wire 2 The wiring method of straight terminal For those ...

Page 22: ...ection carried out Are electric wires of indoor and outdoor unit firmly inserted into terminal block Is electric wiring of indoor and outdoor securely fixed Is draminage securely carried out Is earth line grounding securely connected Is power supply voltage abided by the code Is there any noise Is control display normal Is cooling operation normal Is room temp regulator normal A Flaring tool Pipe ...

Page 23: ...up of several units the outdoor capacity of each system should reduce Sothe refrigerant content of system reduce 3 Install ventilation fans Users can install uninterrupted ventilation fans to keep the refrigerant density under the critical value If uninterrupted ventilation is impossible a combined fanning and alarming device should be installed in its stead through which immediate ventilation is ...

Page 24: ...ce Warning This manual can not include all kinds of conditions if you have new requirements and questions please contact with local Haier Sales Center Before installing the unit please read this manual carefully Improper installation may cause accidents and make unit damage or death Installation tools L shaped metal Fall prevention fitting metal Self tapping scerw Wall hole cover Piping hole cover...

Page 25: ...p corrosive gas sulfur dioxide etc flammable gas diluent gasoline etc to prevent heat exchanger from corroding plastic parts from damage and flammable gas from causing fire accident Hospital etc places near the machine generates electromagnetic wave or high frequency signal to prevent the mixed wave from causing wrong action of the control parts Place can be blown by the sea wind coastal area to p...

Page 26: ... slope towards outside Install piping hole cover and seal it with putty after installation 1 2 Fixing of indoor unit To prevent it from fall off please fix the unit with fall prevention fitting at wall and L shaped metal at floor INDOOR OUTDOOR UNIT wall hole wall thinkness Cross section of wall hole 70mm Self tapping screw all prevention fitting metal accessory Wood screw L shaped metal accessory...

Page 27: ...oundness as large as possible not to crash the pipe When connecting pipe hold the pipe centre to centre then screw nut on by hand refer to Fig Be careful not to let sundries such as sands enter the pipe 1 Forced fastening without centering may damage the threads and cause a gas leakage Pipe diameter Fastening torque Liquid pipe 12 7mm 3 8 42N m 2 Piping connection of indoor unit Arrangement of pip...

Page 28: ...void up and down waves in drain hose Indoor unit Slope Good Up Down Bad If humidity is high drain pipe especially in room and indoor unit must be covered with insulation material Insulation material Copper tube Drain hose Connecting electric cable for indoor and outdoor unit Please remove the cover piece on the gas pipe and the screw cap on the liquid pipe Main points of installation refrigerant p...

Page 29: ...nd gas pipe b When introducing pipe from rear side or left side After finishing connection of connecting pipe please do thermal insulation treatment by using the attached thermal insulation material Otherwise it may cause water leakage Setting of wire controller dial switch Setting of this series of air conditioner dial switch 1 ON 2 ON 3 ...

Page 30: ...d get the user s consent Place ensures ideal airflow distribution The passage of airflow has no obstacles When importing outside air it should be imported directly from outdoors if the pipe can not be extended it also can not be imported from top Place ensures enough space for maintenance The pipe length between indoor and outdoor unit is in the permitted limit referring to outdoor unit installati...

Page 31: ...nstallation adjust the gaps with ceiling 4 Installation of indoor unit Fix the indoor unit to the hanger bolts If required it is possible to suspend the unit to the beam etc When the dimensions of main unit and ceiling holes does not match it can be adjusted with the slot holes of hanging bracket Note Hanging bolt M10 nut Main unit M10 washer M10 spring washer PVC hose Piping side Supply water Wat...

Page 32: ... trial make sure that drain flows properly through the piping and that no water leaks from connections In case of a new building conduct the test before it is furnished with the ceiling Be sure to conduct this test even when the unit is installed in the heating season Procedures Supply about 1000 cc of water to the unit through the air outlet using a feed water pump Check the drain while cooling o...

Page 33: ...fore the fitment of ceiling 7 Calculation method of the dimension of the simple quadrate air duct Presuming the unit length friction impedance of the duct is 1Pa m when the dimension of one side of the air duct is fixed as 250mm as shown below Static pressure box Air conditioner Equipped with air filter bought B A A A 600m3 h 10m3 min Duct mmxmm 2400m3 h 40m3 min 250x560 250x190 Air volume B A 300...

Page 34: ...ere the airflow can be reasonably distributed The surface should leave a checking meatus for checking and maintenance Air Air Duct Special air discharging outlet Use screw bolt to fix 9 The examples of improper installation Do not use air in duct and take the ceiling inner side instead The result is because of the irregular outer air mass strong wind and sunshine the humidity is increased There ma...

Page 35: ...off the power supply 2 Do not set the dial at the position less than 1 3 The figure circled in Figure II indicate the capacity number of fan controller The non listed capacity number may exceed the permitted operation capacity range so it is impossible to operate 4 When delivering from factory the capacity number of fan controller is set at No 5 Rotate this switch capacity number setting No 1 No 8...

Page 36: ...g Electric wiring work should be conducted only by authorized personnel Do not connect more than three wires to the terminal block Always use round type crimped terminal lugs with insulated grip on the ends of the wires Use copper conductor only Select wire sizes and circuit protection from table below This table shows 20 m length wires with less than 2 voltage drop 2 Wiring connection Make wiring...

Page 37: ... panel inlet grill front panel bottom plate side plate top cover suspending pole guarding plate evaporator inside duct drain pipe electric box stop valve suspending bolt air outlet grill side plate maintenance plate piping hole condenser inside compressor inside electric control assembly inside bottom plate LOCK MODE TEMP TEMP FAN ON OFF ...

Page 38: ...ime of TIMER ON is the same as TIMER OFF TIMER ON OFF cannot be set 10 RESET Button Press this button by using a sharp article to resume the correct operation of the remote controller in case of need i e for example in case of malfunctions due to electromagnetic noise 17 SLEEP Button The clock must be corrected before setting sleep function Used to set sleep mode 13 Up and down Button Used to set ...

Page 39: ...l transmission head to the receiver placed on the indoor unit The distance between the remote controller and the receiver should be max 7m and there should be no obstacle between them Do not throw the remote controller prevent it from being damaged 18 FAN Button Used to select fan speed LOW MID HIGH AUTO Note It is recommended that the batteries be removed from the compartment if the remote contro...

Page 40: ...n speed Press FAN button At each press fan speed changes as follows Air conditioner will run at the selected fan speed When in AUTO mode unit will adjust fan speed according to room temperature automatically 4 Unit stop Press ON OFF button to stop unit Then select FAN About FAN mode When the air conditioner runs in FAN mode it is not possible to select AUTO FAN or to set temperature AUTO FAN HEAT ...

Page 41: ...n speed changes as follows Air conditioner will run at the selected fan speed 5 Unit stop Press ON OFF button unit stops In ATUO mode the temperature setting is not displayed on LCD In this mode during running air conditioner will select COOL HEAT or FAN mode automatically according to the room temperature In DRY mode when room temperature becomes 2 C higher than temperature setting unit will run ...

Page 42: ...e air conditioner In case of great humidity If the vertical flaps are completely turned towards left or right the louver will drop water Never adjust the louver directly by hand as this could make it work abnormally If the louver work abnormally stop unit restart and adjust the louver by remote controller Hints As in COOL mode air flows downwards adjusting airflow horizontally will be much more he...

Page 43: ...ld to your sleep 2 In HEAT mode One hour after sleeping operation start the temperature is 2 C lower than the setting one After another hour temperature decreases by 2 C more Temperature will automatically rise by 1 C after another 3 hours continuous operation The actual temperature is lower than the setting one which is to prevent from being too hot to your sleep 3 In AUTO mode The air conditione...

Page 44: ...s kept pressed time changes quickly It can be adjusted within 24 hours at will 4 Confirm setting After setting correct time press SET button to confirm time Now Time displayed unit starts or stops at X hour X min TIMER ON or TIMER OFF 5 Cancel TIMER mode Just press TIMER button several times until TIMER mode disappears Hints After replacing batteries or if a power failure occurs TIMER setting must...

Page 45: ... OFF After time setting press SET button to confirm time stops to flash Time displayed unit starts at X hour X min 7 Canel TIMER mode Just press TIMER button several times until TIMER mode disappears According to the time setting sequence of TIMER ON and TIMER OFF either start stops or stops start can be realized If the time setting of TIMER ON is the same as TIMER OFF TIMER ON OFF function cannot...

Page 46: ...on in filter up down waiting status the up down mechanism makes the filter to moving upward till near the surface board and then automatically adjusts it to reset when adjusting to reset it will not be controlled by the remote controller till the adju stment is finished 4 During moving downward press temperature button or time button moving stops 5 During moving downward press temperature button o...

Page 47: ...ce again the indication disappears regular operation is restored and fan speed goes back to the mode set before High Mode operation Press the HIGH SO button noce The indication appears on the display of the remote controller and operation in High Mode starts The AUTO fan speed is automatically set and the corresponding indication is also displayed Outline of operation in High Mode This function is...

Page 48: ...button once again regular operation is restored and fan speed goes back to the mode set before Soft Mode operation Press the HIGH SO button twice The indication appears on the display of the remote controller and operation in Soft Mode starts The AUTO fan speed is automatically set and the corresponding indication is also displayed Outline of operation in Soft Mode Operation in Soft Mode more sile...

Page 49: ...d Notes When a power failure suddenly occurs during the air conditioner is working after the power failure compensation is set if the air conditioner will not be used for a long time please cut off the power supply to prevent its operation from being resumed after the power is supplied again or press the Switch On Off button after the power comes again After the power failure compensation is set i...

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Page 55: ...2 wN i 1 xx y3 v2 5 x 31x 0x 2x t w 0x 2x 0xvx 4x0N Zl k M nmdih vx0 z hlp 32 lx12t02 y3 v2 y 0 cMhlp wx 1 ct x0 32 lx12t02 y3 v2 5 x 2 x 3 2 5x0 w0 1 w 5 13wwx 7L 2 x 3 2 v0 0 vx11 0 5 12 0x 2 x 0x4 31 5 0 z v w 2 t w 5 x 2 x 5x0 1 tzt L 2 x 3 2 5 03 t1 2 1 x 07N 32 lx12t02 y3 v2 1 wx1 z xw ut1 vt 7 2 x hlp 5 x 1712x L u32 2 1 13 2tu x y 0 xtv w 0 3 2 w 4 w3t 7N dy 1 x y w 0 3 21 5x0 v32 w 5 L u3...

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Page 58: ...quid state Capillary a Make the pressure change from condensing pressure to evaporating pressure b Make the partial liquid change into steam Evaporator Make the liquid state refrigerant evaporated into steam which can absorb the heat energy of cooled object accumulator silencer 4 way valve nonreturn valve strainer capillary compressor outdoor unit indoor unit temperature sensor liquide pipe gas pi...

Page 59: ...rotection Auto defrosting function 1 Starting condition The unit is in heat mode and the compressor runs for 35 minutes continuously The compressor has run totally for 45 minutes and the compressor runs for over 5 minutes continuously If either of the above conditions is met and the indoor receives the defrosting signal from the outdoor unit the unit begins to defrost and send the signal to outdoo...

Page 60: ...tly or the airflow circles more slowly please check due to the following procedures 10 1 1 Cooling solenoid valve failure if the cooling load too large if set temp is proper compressor failure refrigerant flow malfunction bad cooling lack of refrigerant 4 way valve failure check the evaluation of cooling load change 4 way valve recharge refrigerant change the solenoid valve change the set temp cha...

Page 61: ...speed if the heating load too large check the evaluation of heating load recharge refrigerant if air inlet filter is blocked clean the filter outdoor defrosting tem p sensor is dam aged which results in the outdoor untrue defrosting change outdoor defrosting tem p sensor if refrigerant pipe between I D and O D is insulated insulate the thick pipe and the slim pipe respectively 4 way valve failure ...

Page 62: ... there is voltage output at the fan motor output terminal no check if power supply is proper yes check if the fuse is proper yes check if the voltage dependent resistor is conductive check if fan speed control relay is bad yes check if there is level output at the chip of PCB yes no no check if the fan capacitor is proper yes no check if fan motor coil is proper change fan capacitor if the chip of...

Page 63: ...ge output at primary side of transformer of indoor PCB yes yes no if there is 12V voltage between A and B C D of wired controller no no change or repair wired controller check if the power cable communication wire of indoor outdoor are connected correctly if there is 220VAC on the power input side of indoor PCB change wired controller check ther power terminal block yes yes yes yes yes yes no no n...

Page 64: ...o a t s w itc h w o rk s n o rm a lly c h a n g e flo a t s w itc h n o n o y e s 3 E1 indoor ambient temperature sensor abnormal s ta rt d is p la y E 1 a d ju s t its p o s itio n c h e c k if th e in d o o r a m b ie n t te m p s e n s o r is lo c a te d p ro p e rly n o n o y e s c h e c k if th e s e n s o r v a lu e is rig h t c h a n g e s e n s o r Note value of indoor ambient temperature ...

Page 65: ... s e n s o r v a lu e is r ig h t a d ju s t th e p o s itio n c h a n g e th e s e n s o r n o n o y e s Note indoor coil temperature sensor value is 10KΩ 5 E3 outdoor ambient temperature sensor abnormal s ta rt a d ju s t th e p o s itio n c h e c k if th e s e n s o r v a lu e is rig h t c h a n g e th e s e n s o r n o y e s n o d is p la y E 3 c h e c k if o u td o o r a m b ie n t te m p s e...

Page 66: ... il te m p s e n s o r is lo c a te d 7 E5 over current protection start display E5 compressor not runs or stops after running a little compressor load too large current is more than limitation if compressor stops suddenly in running and alarms analyse reason of compressor overheat and refer to the system information analyse reason of compressor overheat and solve it switch off power and power on ...

Page 67: ...tion panel and indoor unit start if the w ired controller and indoor PC B are com patible if term inals A B C D on w ired controller are corresponding w ith term inals of indoor PCB if term inals A B C D of w ired controller are in open circuit or connected w ell if term inals A B or C D of w ired controller are short circuit change w ired controller w ire correctly w ire correctly w ire correctly...

Page 68: ...nge PCB adjust live wire and neutral wire 10 3 Typical resistance value of sensors Indoor coil temperature sensor R25 10KΩ 3 B 25 50 3741K 70K temperature value temperature value temperature value 30 155 4 11 18 4 52 3 525 29 146 4 12 17 59 53 3 402 28 138 1 13 16 81 54 3 283 27 130 2 14 16 08 55 3 17 26 122 9 15 15 38 56 3 061 25 116 16 14 71 57 2 956 24 109 5 17 14 08 58 2 855 23 103 5 18 13 48 ...

Page 69: ...6 4 383 87 1 13 6 23 18 47 4 225 88 1 098 7 22 12 48 4 073 89 1 066 8 21 12 49 3 927 90 1 035 9 20 17 50 3 788 10 19 26 51 3 654 Indoor ambient temperature sensor R25 23KΩ 3 5 B 25 5 4177K 103K temperature value temperature value temperature value 20 251 8 16 35 31 52 7 178 19 236 9 17 33 63 53 6 897 18 223 1 18 32 04 54 6 628 17 210 1 19 30 53 55 6 371 16 197 9 20 29 1 56 6 125 15 186 5 21 27 75 ...

Page 70: ... temperature sensor R25 5KΩ 1 B 25 50 3450K 1 temperature value temperature value temperature value 20 37 44 16 7 142 52 1 912 19 35 55 17 6 857 53 1 85 18 33 77 18 6 586 54 1 79 17 32 08 19 6 327 55 1 733 16 30 49 20 6 08 56 1 678 15 29 21 5 844 57 1 625 14 27 58 22 5 619 58 1 574 13 26 24 23 5 403 59 1 525 12 24 98 24 5 197 60 1 477 11 23 78 25 5 61 1 432 10 22 65 26 4 812 62 1 388 9 21 59 27 4 ...

Page 71: ... 418 10 9 161 46 2 337 11 8 783 47 2 259 12 8 422 48 2 184 13 8 079 49 2 112 14 7 752 50 2 043 15 7 439 51 1 976 11 Electric data 11 1 Wiring diagram TO OUTDOOR UNIT FUSE CAPACITOR CAPACITOR FAN MOTOR FAN MOTOR WIRING DIAGRAM OF DUCT INDOOR UNIT NOTE Dashed part is optional BR BROWN GR GREY Y G YELLOW GREEN T6 3A 250VAC TRANSFORMER DETECTOR PIPING TEMP SENSOR WIRED CONTROLLER B BLACK W WHITE R RED...

Page 72: ...B R TRANSFORMER T6 3A 250VAC CN12 FUSE CN3 CN15 W CN9 B CN20 CN11 1 Y G Y G CN6 PIPING TEMP SENSOR M CN4 T6 3A 250VAC L1 N Y G YELLOW GREEN R RED W WHITE BL BLUE B BLACK Y G Y G B BL W R R Y G B W Dashed parts are not available for only cooling type POWER SUPPLY TO INDOOR UNIT N L3 L2 L1 NOTE 3 2 1 2 1 Y G R BBL R W CRANKCASE HEATER WIRING DIAGRAM OF OUTDOOR UNIT OUTDOOR AMBINENT SENSOR COMPRESSOR...

Page 73: ...D96NAHAEA AP96NACAEA 73 12 Exploded view and spare parts list 55 56 57 58 59 60 61 62 63 64 65 16 15 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 1 2 3 4 5 6 7 8 9 10 11 12 13 14 ...

Page 74: ...010450097 high pressure switch AU96NATAEA 1 0 02 0 024 23 0010751777 compressor AU96NATAEA 1 0 02 0 024 24 0010753472 pipe assembly AU96NATAEA 1 0 00 0 000 25 001A2500135 4 way valve AU96NATAEA 1 0 00 0 000 26 001A21111604 air liquid segregator AU96NATAEA 1 0 01 0 012 27 0010450094 solenoid valve winding AU96NATAEA 1 0 02 0 024 28 0010151086 back panel plate AU96NATAEA 1 0 00 0 000 29 001A17561378...

Page 75: ...ctric control box cover AU96NATAEA 1 0 00 0 000 1 The failer rate and the proportion of the spare part stock are regarded as the reference of the stock for spare parts The first time should be stocked accroded with the proportion of the spare parts and it should be adjusted with the actual quantity 3 months later 6 The spare parts price on net is FOB Qingdao term 2 easy damaged The spare part whic...

Page 76: ...0 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 29 41 28 30 27 54 55 Commercial Air Conditioner Model AU96NATAEA AD96NAHAEA AP96NACAEA 76 ...

Page 77: ...5 0010150405 right fixing groove AD96NAHAEA 1 0 00 0 000 26 0010850513 fixing bracket assembly AD96NAHAEA 1 0 00 0 000 27 001A13011053 short frame 1 AD96NAHAEA 1 0 00 0 000 28 001A13011055 short frame 2 AD96NAHAEA 1 0 00 0 000 29 0010151123 hanging bracket AD96NAHAEA 4 0 00 0 000 30 0010151135 fixed bracket AD96NAHAEA 4 0 00 0 000 31 0010151131 fixed reinforced plate 1 AD96NAHAEA 1 0 00 0 000 32 0...

Page 78: ... 76 75 74 73 72 70 71 69 68 67 66 65 64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49 48 47 45 46 43 44 37 38 39 40 41 42 36 35 34 25 24 23 22 21 20 18 19 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 Commercial Air Conditioner Model AU96NATAEA AD96NAHAEA AP96NACAEA 78 ...

Page 79: ... fixing plate of air outlet grille AP96NACAEA 1 0 00 0 000 23 0010150750 sleeve washer AP96NACAEA 13 0 00 0 000 24 001A3000016Asynchromotor AP96NACAEA 1 0 02 0 024 25 0010200026 air ring AP96NACAEA 2 0 00 0 000 26 001A1301379 electric control box cover assembly AP96NACAEA 1 0 00 0 000 27 0010452039 indoor PCB AP96NACAEA 1 0 02 0 024 28 001A1452909 rubber wiring hole AP96NACAEA 1 0 00 0 000 29 0010...

Page 80: ...438 cushion 1 of left side plate AP96NACAEA 1 0 00 0 000 69 0010250444 cushion 3 of back plate AP96NACAEA 1 0 00 0 000 70 0010250445 cushion 4 of back plate AP96NACAEA 1 0 00 0 000 71 0010150525 scroll case bracket AP96NACAEA 1 0 00 0 000 72 0010251682 filter AP96NACAEA 1 0 00 0 000 73 0010852371 air inlet grille AP96NACAEA 1 0 00 0 000 74 0010150753 magnetic fixing clip AP96NACAEA 2 0 00 0 000 75...

Page 81: ...Temp capacity performance curves Temp EER performance curves b Heating mode Temp capacity performance curves 20 25 30 35 40 45 7 5 0 6 10 15 outdoor DB capacity KW 16 18 20 22 24 26 28 1 2 3 4 5 7 5 15 25 35 43 outdoor DB EER 20 22 25 27 30 32 15 20 25 30 35 7 5 15 25 35 43 outdoor DB cooling capacity KW 20 22 25 27 30 32 ...

Page 82: ...igits in the circle stand for the air step of the fan speed control board 2 The red real line shows the air flow and static pressure changing state at different air step in high speed the blue dashed line shows the air flow and static pressure changing state at different air step in low speed air flow m min 70 100 0 55 50 60 65 150 200 4 3 High Low 3 75 80 5 6 8586 8 7 8 6 7 5 4 3 high limit low l...

Page 83: ...mp D B cooling mode heating mode indoor DB temp D B indoor WB temp D B outdoor WB temp D B a Correction factor due to the piping length The correction factor in the below chart are measured in the case that the height drop between indoor and outdoor is zero Piping length m 5 10 15 20 25 30 35 40 45 50 heating 1 0 1 0 1 0 1 0 1 0 0 995 0 995 0 99 0 99 0 985 cooling 1 0 0 99 0 98 0 97 0 96 0 95 0 94...

Page 84: ...oor unit is lower while in heating mode the outdoor unit is upper only in this case in addition that the above correction factor due to the piping length is taken into consideration the following factor should also be taken into consideration Height drop 5m 10m 15m 20m 25m 30m Correction factor 0 01 0 02 0 03 0 04 0 05 0 06 c Correction factor due to the air flow High speed 1 0 Med speed 0 95 Low ...

Page 85: ...mercial Air Conditioner Model AU96NATAEA AD96NAHAEA AP96NACAEA 85 14 Noise level The cabinet unit is identical with KFR 250LW which is sold in China so herein we will show out the noise level of KFR 250LW ...

Page 86: ...Commercial Air Conditioner Model AU96NATAEA AD96NAHAEA AP96NACAEA 86 ...

Page 87: ...Commercial Air Conditioner Model AU96NATAEA AD96NAHAEA AP96NACAEA 92 ...

Page 88: ...Commercial Air Conditioner Model AU96NATAEA AD96NAHAEA AP96NACAEA 88 The noise level of AD96NAHBEA will be supplied when after the noise testing ...

Page 89: ...Commercial Air Conditioner Model AU96NATAEA AD96NAHAEA AP96NACAEA 89 15 Air velocity and distribution ...

Page 90: ...Commercial Air Conditioner Model AU96NATAEA AD96NAHAEA AP96NACAEA 90 Sincere Forever Haier Group Haier Industrial Park No 1 Haier Road 266101 Qingdao China http www haier com ...

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Haier AD96NAHAEA, Service Manual, Page: 37 / 90

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