website http://www.lgservice.com e-mail http://www.lgeservice.com/techsup.html Universal System Air Conditioner SERVICE MANUAL CAUTION • BEFORE SERVICING THE UNIT, READ THE SAFETY PRECAUTIONS IN THIS MANUAL. • ONLY FOR AUTHORIZED SERVICE PERSONNEL.
TABLE OF CONTENTS Safety Precautions ....................3 I. Indoor Units Introduction......................8 Ceiling Cassette 4-way ..................10 Ceiling & Floor .......................37 Ceiling concealed Duct..................51 II. Outdoor Units Introduction......................73 MPS Variable Single A(AUUH-B, R410A) .............75 III. Troubleshooting Guide Self-diagnosis Function ..................99 Electronic Parts Troubleshooting Guide ..............100 IV.
Introduction • Model Number Nomenclature Indoor unit A T N H 1 8 6 E L F B Serial Number Functions A : Basic B : Low Ambient C : Plasma Filter E : Elevation Grille F : Elevation Grille + Plasma Filter H : Plasma Filter + Low Ambient L : Nano Plasma M : Nano Plasma + Elevation Grille...
Ceiling Cassette 4-way 1. Features & Benefits Convenience • Auto elevation grille(Accessory) • Tele control(Accessory) • LCD wired remote control • Group control • Central control(Accessory) • Weekly progam Cleanness • Plasma air purifying system • Hygienic and easy to clean filter Easy Installation •...
Page 8
Ceiling Cassette 4-way Plasma Air Purifying System The PLASMA Air Purifying Function not only removes micro- scopic contaminants and dust, but also removes house mites, pollen, and pet fur helps to prevent allergic diseases like asthma. Dust electrode discharge Dust particles Ionizer Photo-Catalyst Coated Mesh +4.8KV discharge...
Ceiling Cassette 4-way Child Lock Function -It prevents the children or others from tampering with the control buttons. Unit can be controlled by the wireless remote controller. This can be easily set by pressing timer key & Min key simultaneously. After child lock is set, pressing any key will display CL on the LCD for 3 seconds and all the keys will be ineffective.
Ceiling Cassette 4-way Weekly Program - On/Off schedule of operation for a period of ONE week. No need to turn the unit On/OFF manually during working days. On/Off time is scheduled in micom of the wired remote control. Operation Time Table (Example) Setting Temp.
Ceiling Cassette 4-way 2. List of Functions Ceiling Cassette-4way Function ATNH-EL ATNH-FL ATNH-DL Air Discharge Outlet Airflow Direction control (left & right) Airflow Direction control (up & down) Auto Auto Auto Airflow Steps(Fan / Cool /Heat) 3/4/3 3/4/3 3/4/3 Auto Changeover Auto Elevation Grille Accessory Accessory...
Ceiling Cassette 4-way 5. Wiring Diagrams 5.1 Wiring Diagrams(Product) CONNECTOR NUMBER LOCATION CN-POWER AC POWER SUPPLY CN-MOTOR BLDC FAN MOTOR OUTPUT CN-D/PUMP DRAIN PUMP OUTPUT CN-DISP DISPLAY CN-FLOAT FLOAT SWITCH INPUT CN-PTC PTC HEATER INUT CN-REMO REMOTE CONTROL CN-GRILL GRILL CONTROL CN-CC CENTRAL CONTROL CN-PIPE2...
Ceiling Cassette 4-way 7. Operating Instructions Name and Function of Remote Controller AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp Heat Pump Model AUTO Heater Preheat Defrost Humidify Filter Out door 1 2 3 4 Time ZONE Operation unit Program set Timer...
Page 22
Ceiling Cassette 4-way Wireless Remote Controller (optional) This air-conditioner is equipped with wired remote controller basically. But if you want to be available with wireless remote controller, you pay for it. 1. START/STOP BUTTON Operation starts when this button is pressed and stops when the button is pressed again.
Page 23
Ceiling Cassette 4-way ELEVATION GRILL (REMOTE CONTROLLER_Accessory) • Main Components of Lift Grill Signal transmitter Lift grill front panel assembly Bolts for installation (4 EA, P/No. 3A00255K) Instruction manual Ascend Remote Controller for lift grill Descend Stop • How to Use Remote Controller As for operation of Remote Controller, use it by directing the trans- mitter part of Remote Controller to the receiver part of front panel directly under front panel.
Page 24
Ceiling Concealed Duct • How to Operate the Lift Grill • Always stop the air conditioner operation for safety before operating lift grill. • Take heed _ there is worry about dust fall etc. when suction grill descends. • In case when the set automatic stop distance goes wrong, check the set value of operation panel and con- firm if there is neither obstacle nor mankind.
Ceiling Cassette 4-way 8. Installation • Please read this instruction sheet completely before installing the product. • When the power cord is damaged, replacement work shall be performed by authorized personnel only. • Installation work must be performed in accordance with the national wiring standards by authorized personnel only. Anti-bacteria filter Intake Air Outlet...
Ceiling Cassette 4-way 8.2 Ceiling opening dimensions and hanging bolt location • The dimensions of the paper pattern for installation are the same as those of the ceiling opening dimensions. Ceiling Ceiling board Level gauge TE Model TF Model TD Model 600 (Ceiling opening) 790 (Ceiling opening) 875 (Ceiling opening)
Ceiling Cassette 4-way Ceiling Keep the length of the bolt Hanging bolt from the bracket to 40mm (W3/8 or M10) Flat washer for M10 Air Conditioner body (W3/8 or M10) (accessory) Ceiling board Ceiling board Spring washer (M10) Flat washer for M10 (accessory) Set screw of Paper pattern...
Ceiling Cassette 4-way 8.4 Installation of Decoration Panel Before installing the decoration panel, The decoration panel has its installation always remove the paper template. direction. 1. Temporarily fix two decoration panel fixing screws (hexagon M5 screw) on the unit body. (Tighten by amount 10mm in length.) The fixing screws (hexagon M5 screw) are included the indoor unit box.
Page 29
Ceiling Cassette 4-way 8.5 Installation of Decoration Panel(Elevation Grille) Before installing the decoration panel, The decoration panel has its installation always remove the paper template. direction. 1. Temporarily fix two decoration panel fixing screws (hexagon M5 screw) on the unit body. (Tighten by amount 10mm in length.) The fixing screws (hexagon M5 screw) are included unit box.
Page 30
Ceiling Concealed Duct • Don't lay any material upon suction grill. • Suction grill comprises 2 strands of wire. If any substance is placed on it then balance may be destroyed so that the substance would drop down and cause a breakage or damage. Also the matter may cause trouble owing to which the grill would not be correctly inserted at front panel.
Ceiling Cassette 4-way 8.5 Indoor Unit Drain Piping Upward Pipe clamp routing • Drain piping must have down-slope (1/50 to 1/100): be sure not allowed not to provide up-and-down slope to prevent reversal flow. Indoor unit • During drain piping connection, be careful not to exert extra force on the drain port on the indoor unit.
Ceiling Cassette 4-way 9. Accessories Standard Accessories Washer for Insulation for (Other) Clamp Clamp metal Name Drain hose hanging backet fitting Quantity 1 EA 1 EA 8 EA 8 EA 1 SET • Paper pattern for installation • Owner's manual •...
Ceiling & Floor 1. Features & Benefits Flexible Installation Low noise 4-Way Airflow Direction Control (Automatic Vertical airflow & Manual Horizontal airflow) LCD Wireless Remote Control Flexible Installation It can be installed on the floor or ceiling according to your need. <Ceiling Installation>...
Ceiling & Floor 2. List of Functions Ceiling & Floor (Convertible) Function AVNH-EL AVNH-BL Air Discharge Outlet Airflow Direction control (left & right) Manual Manual Airflow Direction control (up & down) Auto Auto Airflow Steps(Fan / Cool /Heat) 3/3/3 3/3/3 Auto Changeover Auto Operation Auto Restart Operation...
Ceiling & Floor 4. Dimensional Drawings AVNH-EL Signal receiver & Operation indicator Air discharge grille (Unit: mm) Note: 1. Pipe Specification(mm) Model Liquid Ø 6.35 Ø 9.52 Air suction grille <Ceiling Installation> <Floor Installation> More than 20Cm More than 20Cm More than 20Cm More than 5Cm More than 5Cm...
Page 38
Ceiling & Floor AVNH-BL 1 2 0 0 Ø10 Stud Bolt hole (Rear Side) (Installation Plate) (Unit: mm) Note: 1. Pipe Specification(mm) Model Liquid 18k, 24k Ø 6.35 Ø 12.7 More than Ø 6.35 Ø 15.88 More than 20cm 20cm More than 20cm More than...
Ceiling & Floor 7. Operating Instructions Remote Control Operation The Remote Controller transmits the signals to the system. 1. START/STOP BUTTON Operation starts when this button is pressed and stops when Signal transmitter the button is pressed again. 2. OPERATION MODE SELECTION BUTTON Used to select the operation mode.
Ceiling & Floor 8. Installation • Please read this instruction sheet completely before installing the product. • When the power cord is damaged, replacement work shall be performed by authorized personnel only. • Installation work must be performed in accordance with the national wiring standards by authorized personnel only. Installation Parts Provided Installation Plate (VB, 2pcs) -1 Installation Plate (VE, 1pc)
Page 43
Ceiling & Floor 8.1 Selection of the best location More than 20cm • There should not be any heat source or steam near the More than 20cm unit. • There should not be any obstacles to the air circulation. More than eye-level •...
Page 44
Ceiling & Floor CAUTION 1. Install declination of the indoor unit is very important for the drain of the convertible type air conditioner. 2. Minimum thickness of the insulation for the connecting pipe shall be 7mm. 3. If the Installation Plates are fixed to horizontal line, the indoor unit after installing will be declined to the bottomside.
Page 45
Ceiling & Floor CAUTION After the confirmation of the above conditions, prepare the wiring as follows: 1) Never fail to have an individual power specially for the air conditioner. As for the method of wiring, be guided by the circuit diagram pasted on the inside of control box cover. 2) Provide a circuit breaker switch between power source and the unit.
Ceiling & Floor 9. Accessories Standard Accessories Washer for Insulation for (Other) Name Clamp metal Drain hose Clamp hanging backet fitting Quantity 1 EA 1 EA 8 EA 6 EA 1 set • Owner's manual • Installation manual Shape for gas pipe for liquid pipe Optional Accessories(For Unit) Item...
Ceiling Concealed Duct 1. Features & Benefits Easy Installation • Compact & light design • (Linear E.S.P Control) • High head drain pump(700mm, Accessory) Comfort & Reliability • Low noise design • 2-Thermistor control(Main body & Remote control) • Zero stanby power consumption Convenience •...
Page 49
Ceiling Concealed Duct LG’s High Technology provide Easy and Low cost Design of Duct work Generally, when External Static Pressure increases air volume decreases. But by controlling the phase of motor while installing the product E.S.P. is controlled from 8~10 mmAq linearly. E.S.P. control provides required constant air volume irrespective of ESP change.
Ceiling Concealed Duct 2. List of Functions Ceiling Concealed Duct Function ABNH-HL ABNH-GL ABNH-RL Air Discharge Outlet Airflow Direction control (left & right) Airflow Direction control (up & down) Airflow Steps(Fan / Cool /Heat) 3/3/3 3/3/3 3/3/3 Auto Changeover Auto Operation Auto Restart Operation Auto Swing Central Control...
Ceiling Concealed Duct 7. E.S.P. Setting for (E.S.P. Control) provide required constant air volume irrespective of E.S.P. charge. (1) Open the rear cover of the wired remote-controller to set the mode. (2) Select one of three selectable modes as follows. Without Zone System 1.
Page 57
Ceiling Concealed Duct How to Set E.S.P? Procedure of RPM change: Ex) External Static pressure is 4mmAq for Model Name "ABNH246HLAB". • To protect the unit, compressor is designed to be off during E.S.P. setting. Push the "On/Off" button. AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION...
Page 58
Ceiling Concealed Duct Table 7-1 Static Pressure(mmAq) Step CMM(CFM) Model Name Setting Value High 16.5(583) ABNH186HLAB 14.5(512) 13(459) High 18(636) ABNH246HLAB 16.5(583) 14(494) High 26.5(936) ABNH306GLAB 23(812) 20(706) High 32(1130) ABNH366GLAB 29(1024) 26.5(936) High 40(1412) ABNH486RLAB 35(1235) 30(1059) High 50(1766) ABNH606RLAB 45(1589) 40(1423)
Page 59
Ceiling Concealed Duct Table 7-2 Static Pressure(mmAq) Setting Model Name Step Value CMM(CFM) High 22(777) 21(742) 19.8(669) 18.3(646) 16.5(583) ABNH186HLAB 18.5(653) 17.8(629) 17.1(604) 16.2(572) 14.5(512) 16.1(569) 15.6(551) 15.1(533) 14.2(501) 13(459) High 24(848) 22.5(795) 20.8(735) 19(671) 18(636) ABNH246HLAB 21.3(752) 19.9(703) 18.7(660) 17.2(607) 16.5(583) 17(600)
Ceiling Concealed Duct 8. Operating Instructions Name and Function of Remote Controller AUTO SWING OPERATION SET TEMP FAN SPEED SUB FUNCTION Room Temp AUTO Heater Preheat Defrost Humidify Filter Out door Time 1 2 3 4 ZONE Timer Operation unit Program set Set no.
Ceiling Concealed Duct Optional Function • Wireless Remote Controller This air-conditioner is equipped with wired remote controller basically. But if you want to have the wireless remote controller, you pay for it. 1. FAN Operation Button Signal transmitter Used to circulate room air without cooling or heat- Transmits the signals to the signal receptor.
Ceiling Concealed Duct 9. Installation • Please read this instruction sheet completely before installing the product. • When the power cord is damaged, replacement work shall be performed by authorized personnel only. • Installation work must be performed in accordance with the national wiring standards by authorized personnel only. Air outlet vents Air filters Air intake vents...
Page 63
Ceiling Concealed Duct 9.2 Ceiling dimension and hanging bolt location Installation of Unit Install the unit above the ceiling correctly. CASE 1 POSITION OF SUSPENSION BOLT • Apply a joint-canvas between the unit and duct to absorb unnecessary vibration. • Apply a filter Accessory at air return hole. •...
Page 64
Ceiling Concealed Duct • Select and mark the position for fixing bolts. • Insert the set anchor and washer onto the suspen- • Drill the hole for set anchor on the face of ceiling. sion bolts for locking the suspension bolts on the ceiling.
Ceiling Concealed Duct 9.4 Insulation THERMAL INSULATION All thermal insulation must comply with local requirement. INDOOR UNIT Union for liquid pipe Thermal insulator for refrigerant pipe (Local supply) Thermal insulator for Refrigerant pipe and thermal piping(Local supply) insulator(Local supply) Hose crip for thermal insulator (Local supply) Overlap with thermal Thermal insulator for refrigerant pipe...
Page 66
Ceiling Concealed Duct CAUTION 1. Decline Installation of indoor unit is very important for the drain of the duct type air conditioner. 2. Minimum thickness of the insulation for the connecting pipe should be 5mm. Front of view • The unit must be or declined to wards drain hose while installation. Ceiling Drainage hole Drainage hole...
Ceiling Concealed Duct 10. Accessories Standard Accessories Screws for Insulation for Clamp (Other) Name Clamp metal Drain hose duct flanges fitting Quantity 1 EA 1 EA 1 set 6 EA 1 set • Owner's manual • Installation manual • Washers(8 pcs.) Shape for gas pipe for liquid pipe...
The indoor units are ceiling cassette, ceiling concealed duct and ceiling & floor types. Outdoor unit Indoor unit Type Model name Ceiling Cassette ATNH126ELFB AUUH126B Ceiling & Floor AVNH126ELAB Ceiling Cassette ATNH186ELFB AUUH186B Ceiling & Floor...
Page 70
Introduction • Model Number Nomenclature A U U H 1 8 6 B Serial Number Electric Standard (Phase, Volts, Freq) 6:1Ø,220V~240V,50Hz 8:3Ø,380V~415V,50Hz Nominal Cooling Capacity in Btu/h 60 : 60,000 Btu/h 12 : 12,000 Btu/h 18 : 18,000 Btu/h 24 : 24,000 Btu/h 30 : 30,000 Btu/h 36 : 36,000 Btu/h 48 : 48,000 Btu/h...
MPS Variable SINGLE A 1. Features & Benefits MPS(Multi Power System) Variable Control : (Except: AUUH126B/186B/246B/608B) Big Energy Saving with MPS Variable Control • Basic Principle of MPS Variable Control MPS control provides comfortable and convenient environment as there are two compressors with 60&40% load sharing with on compressor of small capacity always working to maintain the set temperature conditions &...
It can prevent frosting of evaporator and keep cooling operation on. 138%~133% Heating Capacity Improved 124% • Using MPS technology, LG's air conditioning sys- 120%~115% tem achieved world's best wide range of opera- 112% 120% tion which is from 12%~120% in cooling mode...
MPS Variable SINGLE A 2. Specifications Nominal Capacity and Nominal Input For combination indoor units + outdoor units : Indoor Units ATNH126ELFB ATNH186ELFB ATNH246FLFB ATNH306FLFB Outdoor Units AUUH126B AUUH186B AUUH246B AUUH306B Nominal Capacity Cooling Btu/h 12,000 18,000 24,000 28,000 3,517...
Page 75
MPS Variable SINGLE A Nominal Capacity and Nominal Input For combination indoor units + outdoor units : Indoor Units ATNH366DLFB ATNH486DLFB ATNH606DLFB Outdoor Units AUUH368B AUUH488B AUUH608B Nominal Capacity Cooling Btu/h 36,000 48,000 56,000 10,549 14,067 16,412 Heating Btu/h 41,400 55,200 64,400 12,130...
Page 76
MPS Variable SINGLE A Technical Specification Outdoor Units AUUH126B AUUH186B AUUH246B AUUH306B Running Current Cooling/Heating 5/5.1 8.3/8.9 10.8/11.2 18.8/16.2 Starting Current Cooling/Heating Power Supply Ø,V,Hz 1,220~240,50 1,220~240,50 1,220~240,50 1,220~240,50 Power Factor Compressor Type Rotary Rotary Rotary Rotary (Constant) Model GK151PAC 5KS225DAF21 GP290PAC 5KS225DKSM...
Page 77
MPS Variable SINGLE A Technical Specification Outdoor Units AUUH368B AUUH488B AUUH608B Running Current Cooling/Heating 7.8/9.9 10.0/9.5 13.6/10.9 Starting Current Cooling/Heating Power Supply Ø,V,Hz 3,380~415,50 3,380~415,50 3,380~415,50 Power Factor Compressor Type Rotary Rotary SCROLL (Constant) Model 5KS225PAA21 GPT330Y AR073YA Quantity Motor Input 2,065 2,550 6,473...
MPS Variable SINGLE A 3. Dimensional Drawings AUUH126B Gas side (3-way valve) Liquid side (2-way valve) MODEL AUUH126B unit 82 Universal System Air Conditioner...
Page 79
MPS Variable SINGLE A AUUH186B/AUUH246B/AUUH306B Air discharge grille Model AUUH186B AUUH246B/306B Dimensions 74.5 74.5 Ø6.35 Ø6.35 Ø12.7 24k : Ø12.7, 30k : Ø15.88 Service Manual 83...
Page 80
MPS Variable SINGLE A AUUH368B 4-holes for anchor bolts (Unit: mm) Number Name Descripition Liquid side service valve(mm) Ø6.35 Gas side service valve(mm) Ø15.88 Air discharge grill Control Cover 84 Universal System Air Conditioner...
Page 81
MPS Variable SINGLE A AUUH488B/AUUH608B 4-hole for anchor bolts Control cover Liquid side 3-way valve Gas side 3-way valve Model AUUH488B/AUUF608B Dimensions 1,165 1,135 Ø9.52 Ø19.05 Service Manual 85...
MPS Variable SINGLE A 7. Operation Range Item Range Inlet air temperature (Cooling) 46(114.8) Standard operation -10(14) 14(57.2) 24(75.2) Indoor air temperature °C W.B.(°F) Inlet air temperature (Heating) 15.5(59.9) Standard operation -10(14) 14(57.2) 28(82.4) Indoor air temperature °C D.B.(°F) Power source voltage Rating ±10% Voltage at starting Min.
MPS Variable SINGLE A 8. Installation 8.1 Selection of the best location • If a roof is built over the unit to prevent direct sunlight or rain exposure, make sure that heat radiation from the condenser is not restricted. • Do not place animals and plants in the path of the warm air. •...
Page 92
MPS Variable SINGLE A 8.3 Piping length and the elevation Pipe Size Length Elevation *Additional Capacity (Diameter:Ø) refrigerant(g/m) Liquid Standard Max. Standard Max. 3/8" 1/4" 12k Btu/h (9.52mm) (6.35mm) 1/2" 1/4" 18k Btu/h (12.7mm) (6.35mm) 1/2" 1/4" 24k Btu/h (12.7mm) (6.35mm) 5/8"...
MPS Variable SINGLE A 8.5 Wiring Connection 1. All wiring must comply with LOCAL REGULATIONS. 2. Select a power source that is capable of supplying the current as required by the air conditioner. 3. Feed the power source to the unit via a distribution switch board designed for this purpose. 4.
Troubleshooting Guide III. Troubleshooting Guide Self-diagnosis Function .................99 Electronic Parts Troubleshooting Guide ............100 98 Universal System Air Conditioner...
Troubleshooting Guide Self-diagnosis Function Error Indicator The function is to self-diagnoisis airconditioner and express the troubles identifically if there is any trouble. If more than two troubles occur simultaneously, primarily the highest trouble fo error code is expressed. After error occurrence, if error is released, error LED is also released simultaneously. Having or not of error code is different from Model.
Electronic Parts Troubleshooting Guide Electronic Parts Troubleshooting Guide 1. The Outdoor Unit does not operate at all Does the Operating LED of indoor unit blink Refer to the self-diagnosis function. when Operation’s ON? Is the Connection between CN-Power of indoor Check the connecting state of connector unit and terminal block? Indoor...
Page 97
Electronic Parts Troubleshooting Guide 2. The product is not operate with the remote controller. Turn on Main Power While the compressor has been stopped, the compressor does not operate owing to the delaying function for 3 minutes after stopped. When the compressor stopped Indoor Fan is driven by a low speed. At this point the wind speed is not controlled by the remote controller.
Page 98
Electronic Parts Troubleshooting Guide 3. When cooling does not operate Turn on Main Power Operate "Cooling Mode( )" by setting the desired temperature of the remote controller is less than one of the indoor temperature by 1°C at least. When in Air Circulation Mode, Compressor/Outdoor Fan is stopped. Check the sensor for indoor temperature is attached as close as to be effected by the temperature of Heat Exchanger(EVA).
Page 99
Electronic Parts Troubleshooting Guide 4. When Heating does not operate Turn ON Main Power Operate “Heating Mode( )” by setting the desired temperature of the remote control is higher than one of the indoor temperature by 2°C at least. In heating Mode, the indoor fan operates in case the pipe temperature is higher than 28°C.
Page 100
Electronic Parts Troubleshooting Guide 5. When indoor Fan does not operate Turn off Main power Check the connection of CN-FAN or CN-MOTOR Check the Fan Motor Check the Fuse(AC250V/T2A) Check the related circuit of indoor Fan Motor. • The pin of Micom, and the part for driving SSR •...
Page 101
Electronic Parts Troubleshooting Guide 6. When Vertical Louver does not operate • Confirm that the Vertical Louver is normally geared with the shaft of Stepping Motor. • If the regular torque is detected when rotating the Vertical Louver with hands Normal •...
Electronic Control Device IV. Electronic Control Device Ceiling Cacsette Type...................107 Ceiling Duct Type..................108 Celing & Floor ....................110 106 Universal System Air Conditioner...
Exploded View & Replacement Parts List VI. Exploded View & Replacement Parts List Indoor Unit ....................117 Outdoor Unit ....................135 Panel Assembly, Front .................149 116 Universal System Air Conditioner...
Page 113
Exploded View & Replacement Parts List Ceiling Cassette 4-way Ceiling Cassette Type ATNH-EL 266090 249951 268714 263230-1 159830 354211 35211A 352118 263230-2 263230-3 330870 158591 266012 Service Manual 117...
Page 114
Exploded View & Replacement Parts List 130411 W0CZZ 346811 359011 130911-2 130911-1 267110-1 267110-2 118 Universal System Air Conditioner...
Page 115
Exploded View & Replacement Parts List ATNH-FL 349490 266090 249951 354211-2 268714 354211-1 263230-1 159830 352118-2 263230-2 552111 263230-3 352118-1 158591 266012 330870 Service Manual 119...
Page 116
Exploded View & Replacement Parts List 130411 W0CZZ 346810 359012 130911-2 130911-1 267110-2 267110-1 120 Universal System Air Conditioner...
Page 117
Exploded View & Replacement Parts List ATNH-DL 349490 249951 266090 268714 159830 263230-1 354211-2 130411 354211-1 263230-2 552111 263230-3 352118-1 330870 158591 266012 Service Manual 121...
Page 118
Exploded View & Replacement Parts List 130411 W0CZZ 346810 359012 130911-2 130911-1 267110-1 267110-2 352150-2 122 Universal System Air Conditioner...
Page 119
Exploded View & Replacement Parts List Parts List Part No. LOCATION DESCRIPTION SVC CODE ATNH126ELFB ATNH186ELFB 130411 BASE ASSEMBLY,WELD(INDOOR) 3041A10013A 3041A10013A 130911-1 CABINET ASSEMBLY,INDOOR 3091A10023C 3091A10023C 130911-2 CABINET ASSEMBLY,INDOOR 3091A10023D 3091A10023D 158591 PUMP ASSEMBLY,WATER 5859A20001M 5859A20001M 159830 AIR CLEANER ASSEMBLY...
Page 120
Exploded View & Replacement Parts List Part No. LOCATION DESCRIPTION SVC CODE ATNH246FLFB ATNH306FLFB 130411 BASE ASSEMBLY,WELD(INDOOR) 3041A10030B 3041A10030B 130911-1 CABINET ASSEMBLY,INDOOR 3091A10051C 3091A10051C 130911-2 CABINET ASSEMBLY,INDOOR 3091A10051D 3091A10051D 158591 PUMP ASSEMBLY,WATER 5859A20001K 5859A20001K 159830 AIR CLEANER ASSEMBLY 5983A10002A 5983A10002A 249951 CONTROL BOX ASSEMBLY,INDOOR 4995A10093Y...
Page 121
Exploded View & Replacement Parts List Parts List Part No. LOCA SVC CODE DESCRIPTION TION No. ATNH366DLFB ATNH486DLFB ATNH606DLFB 130411 BASE ASSEMBLY,WELD(INDOOR) 3041A10016A 3041A10016A 3041A10016A 130911-1 CABINET ASSEMBLY,INDOOR 3091A20035A 3091A20035A 3091A20035A 130911-2 CABINET ASSEMBLY,INDOOR 3091A20035B 3091A20035B 3091A20035B 158591 PUMP ASSEMBLY,WATER 5859A20001D 5859A20001D 5859A20001D...
Page 122
Exploded View & Replacement Parts List Ceiling Concealed Duct Type ABNH-HL, ABNH-GL 336610-1 359012-1 346810 359012-2 336610-1 336610-2 W0CZZ 263230-3 267110-1 263230-2 354210 263230-1 249951 268714 267110-1 152302 552111 352118 330870 126 Universal System Air Conditioner...
Page 123
Exploded View & Replacement Parts List ABNH-RL Service Manual 127...