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43

Installation and Maintenance

Service Manual

NO.

Description

Part Code

Qty

LM036CI-100P232-1X

LM036HI-100P232-1X

Product Code

Y6695

Y6705

1

Front Panel Assy

20900700005

20900700005

1

2

Decorative Strip Sub-Assy

/

/

/

3

Stand Bar

2421212001

2421212001

1

4

Filter Sub-Assy

11122106

11122106

2

5

Front Case Sub-assy

20900700005

20900700005

1

6

Upper Guide Louver

1051216601

1051216601

1

7

Lower Guide Louver

1051216701

1051216701

1

8

Axile Bush

10542704

10542704

6

9

Air Louver 2

1051216902

1051216902

2

10

Air Louver 1

1051216802

1051216802

16

11

Connecting Rod

10582086

10582086

2

12

Louver Clamp

26112158

26112158

9

13

Step Motor

/

/

/

14

Water Tray

2018213802

2018213802

1

15

Air Guider System in Water Tray Assy

 00007000006 

 00007000006 

1

16

Screw Cover

2425200506

2425200506

4

17

Rubber Plug (Water Tray)

76712012

76712012

1

18

Rear Case Sub-Assy

20162027

20162027

1

19

Cross Flow Fan 1

10352039

10352039

1

20

Bearing Holder Sub-assy

26152028

26152028

1

21

Cross Flow Fan 2

10352040

10352040

1

22

O-Gasket sub-assy of Bearing

76512051

76512051

1

23

Left Evaporator Support

24212041

24212041

1

24

Evaporator Assy

01002596

01002664

1

25

Wall Mounting Frame

01252398

01252398

1

26

Fan Motor

1501212003

1501212003

1

27

Pipe Clamp

26112071

26112071

1

28

Drainage Hose

0523001404

0523001404

1

29

Cover Plate

2012212402

2012212402

1

30

Motor Fixed Clip

26112354

26112354

1

31

Step Motor

1521210701

1521210701

1

32

Press Plate(Crank)

26112070

26112070

1

33

Crank-guide

10582041

10582041

1

34

Upper Crank

10562004

10562004

1

35

Lower C

rank

10562005

10562005

1

36

Step Motor

/

/

/

37

Electric Box Assy

10000202768

10000202769

1

38

Electric Box

20112127

20112127

1

39

Capacitor CBB61

3301074713

3301074713

1

40

Terminal Board

42011233

42011233

1

41

Main Board

30135545

30135546

1

42

Display Board

30565277

30565277

1

43

Electric Box Cover

20112044

20112044

1

44

Electric Box Cover

20112044S

20112044S

1

45

Remote Controller

30510112_L29951

30510112_L29951

1

46

Connecting Cable

400205235

400205235

1

47

Connecting Cable

400205402 

400205402 

1

48

Temperature Sensor

390000451

390000451

1

49

Ambient Temperature Sensor

390000591

390000591

1

10.2 Outdoor Unit

LM036CO-100P232-1X

9

7

6

8

1

2

20

21

5

3

4

25

26

24

23

22

18

27

19

15

17

14

13

12

11

10

16

28

Содержание LM036CI-100P232-1X

Страница 1: ...Thank you for selecting LENNOX air conditioners Service Manual LM036CI 100P232 1X LM036CO 100P232 1X LM036HI 100P232 1X LM036HO 100P232 1X Refrigerant R22 Models ...

Страница 2: ...roller Introduction 14 6 2 Brief Description of Modes and Functions 18 Part Ⅱ Installation and Maintenance 22 7 Notes for Installation and Maintenance 22 8 Installation 24 8 1 Installation Dimension Diagram 24 8 2 Installation Parts checking 26 8 3 Selection of Installation Location 26 8 4 Electric Connection Requirement 26 8 5 Installation of Indoor Unit 26 8 6 Installation of Outdoor Unit 29 8 7...

Страница 3: ...e 47 11 1 Removal Procedure of Indoor Unit 47 11 2 Removal Procedure of Outdoor Unit 56 Appendix 62 Appendix 1 Reference Sheet of Celsius and Fahrenheit 62 Appendix 2 Configuration of Connection Pipe 62 Appendix 3 Pipe Expanding Method 63 Appendix 4 List of Resistance for Temperature Sensor 64 Table of Contents ...

Страница 4: ...Y6185 1 Technical Information Service Manual 1 Summary Part Ⅰ Technical Information Indoor Unit Remote Controller Outdoor Unit LM036CI 100P232 1X LM036HI 100P232 1X LM036CO 100P232 1X LM036HO 100P232 1X ...

Страница 5: ...rea m2 46 70 Indoor Unit Model of indoor unit LM036CI 100P232 1X Indoor Unit Product Code Y6695 Fan Type Cross flow Diameter Length DXL mm Φ108X522 7 Fan Motor Cooling Speed SH H M L SL r min 1450 1350 1200 1050 Fan Motor Heating Speed SH H M L SL r min Output of Fan Motor W 60 Fan Motor RLA A 0 52 Fan Motor Capacitor μF 3 Evaporator Form Aluminum Fin copper Tube Pipe Diameter mm Φ7 Row fin Gap mm...

Страница 6: ...citor μF 4 Air Flow Volume of Outdoor Unit m3 h 4000 Fan Type Axial flow Fan Diameter mm Φ552 Defrosting Method Climate Type T1 Isolation I Moisture Protection IP24 Permissible Excessive Operating Pressure for the Discharge Side MPa 3 Permissible Excessive Operating Pressure for the Suction Side MPa 1 5 Sound Pressure Level H M L dB A 60 Sound Power Level H M L dB A 70 Dimension WXHXD mm 1000X790X...

Страница 7: ...or Unit Model of indoor unit LM036HI 100P232 1X Indoor Unit Product Code Y6705 Fan Type Cross flow Diameter Length DXL mm Φ108X522 7 Fan Motor Cooling Speed SH H M L SL r min 1450 1350 1200 1050 Fan Motor Heating Speed SH H M L SL r min 1450 1350 1200 1050 Output of Fan Motor W 60 Fan Motor RLA A 0 52 Fan Motor Capacitor μF 3 Evaporator Form Aluminum Fin copper Tube Pipe Diameter mm Φ7 Row fin Gap...

Страница 8: ...4 Air Flow Volume of Outdoor Unit m3 h 4000 Fan Type Axial flow Fan Diameter mm Φ552 Defrosting Method Automatic Defrosting Climate Type T1 Isolation I Moisture Protection IP24 Permissible Excessive Operating Pressure for the Discharge Side MPa 3 Permissible Excessive Operating Pressure for the Suction Side MPa 1 5 Sound Pressure Level H M L dB A 60 Sound Power Level H M L dB A 70 Dimension WXHXD ...

Страница 9: ...anger Fan speed of indoor unit Fan speed of outdoor unit Indoor Outdoor P MPa T1 C T2 C 20 15 7 6 All models 1 85 2 05 78 4 to 38 0 9 to 16 Supper High High Instruction T1 Inlet and outlet pipe temperature of evaporator T2 Inlet and outlet pipe temperature of condenser P Pressure at the side of big valve Connection pipe length 5 m Cooling Heating 2 2 Capacity Variation Ratio According to Temperatu...

Страница 10: ...7 Technical Information Service Manual 3 Dimensions 3 1 Indoor Unit 3 2 Outdoor Unit Unit mm 920 370 1000 427 610 395 790 1350 326 253 295 90 40 350 254 746 Φ70 Φ70 Unit mm ...

Страница 11: ...G HEATING Accumlator 4 Way valve Discharge Suction Discharge Suction Heat exchanger evaporator Heat exchanger evaporator Heat exchanger condenser Heat exchanger condenser Valve Valve Valve Valve Liquid pipe side Gas pipe side Liquid pipe side Gas pipe side Compressor Accumlator Compressor Strainer Strainer Strainer Capillary Capillary Cooling only model Cooling and heating model ...

Страница 12: ...GN Green Grounding wire YE Yellow BN Brown COMP Compressor RD Red BU Blue CAP Jumper Cap YEGN Yellow Green BK Black VT Violet OG Orange 5 Electrical Part 5 1 Wiring Diagram Indoor Unit Instruction Note Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model 3 2 ...

Страница 13: ...1 BN PE PE YEGN BU BK CAP RD BN C2 FAN MOTOR M W17 SWITCH PRESSURE HP P HPP W15 W16 YE WH HIGH W2 OUTTUBE SHIELDING RESISTOR R2 L1 XT W10 BU CAP INDOOR UNIT OUTROOM 3 2 N 1 1 KM 4 R1 W9BU CAP C1 RESISTOR SHIELDING OUT RT1 0 TUBE TEMP SENSOR OUTTUBE OUTROOM BK HIGH WH YE W16 W15 HPP P HP PRESSURE SWITCH VT VT 4V N W2 BN W5 BU T PIPE SHIELDING RESISTOR R2 VALVE 4 WAY 4YV PE M W17 BN FAN MOTOR C2 N O...

Страница 14: ... Indoor outdoor unit communication cable terminal 6 超强风接插端子 7 Low fan level terminal 8 Medium fan level terminal 9 High fan level terminal 10 风机零线接插端子 11 Auto button 12 Up down swing terminal 13 Ambient temp sensor 14 Tube temp sensor 15 No 2 double 8 display terminal 16 No 1 double 8 display terminal 1 2 3 4 5 6 8 7 9 11 10 12 13 14 15 16 Indoor Unit ...

Страница 15: ...4 Terminal for high pressure protection 5 Terminal for low pressure protection 6 Terminal for outdoor ambient temp sensor 7 Terminal for outdoor pipe temp sensor 8 Current mutual inductor 9 Terminal for communication wire 10 Protective tube 11 Terminal for neutral wire 12 Terminal for live wire 13 Wiring terminal of outdoor discharge temperature sensor 1 2 3 4 5 6 13 7 9 8 10 11 12 ...

Страница 16: ...inal for compressor 5 Output of transformer 6 Terminal for high pressure protection 7 Terminal for low pressure protection 8 Terminal for outdoor ambient temp sensor 9 Terminal for outdoor pipe temp sensor 10 Terminal for communication wire 11 Protective tube 12 Terminal for neutral wire 13 Terminal for live wire 14 Wiring terminal of outdoor discharge temperature sensor 15 Current mutual inductor...

Страница 17: ...ller Note After putting through the power the air conditioner will give out a sound Operation indictor is ON red indicator After that you can operate the air conditioner by using remote controller Under on status pressing the button on the remote controller the signal icon on the display of remote controller will blink once and the air conditioner will give out a de sound which means the signal ha...

Страница 18: ...15 Technical Information Service Manual AUTO COOL DRY FAN HEAT OFF ...

Страница 19: ...16 Technical Information Service Manual battery Cover of battery box remove reinstall ...

Страница 20: ...17 Technical Information Service Manual ...

Страница 21: ...temperature setting range is 16 30ć and the indoor unit displays operation icon cooling icon and set temperature ĸ Protection Functions ƹAntifreezing protection If the system is under antifreezing protection the compressor and the outdoor fan stops operation and the indoor fan operates at setting speed If antifreezing protection is eliminated and the compressor has been stopped for 3 minutes the u...

Страница 22: ...ng 4 minutes if antifreezing protection is detected the compressor and the outdoor fan will stop operation and the indoor fan will operate at low speed When the antifreezing protection is eliminated and the compressor has been stopped for 4 minutes the complete unit will resume its previous operation state Ĺ Other protection Other protections are the same as those in cooling mode 3 Heating mode no...

Страница 23: ...start to operate according to previous setting status Timer OFF If timer OFF is set at unit OFF the system will keep standby status If timer OFF is set at unit ON upon OFF time reaches the unit will stop operation Timer Change Although timer has been set the unit still can be turned on off by pressing ON OFF button of remote controller You can also set the timer once again and then the unit will o...

Страница 24: ...rom set temperature display or outdoor temperature by the remote controller the room temperature will be displayed for 5 seconds firstly and then set temperature display returns 10 Locked protection to PG motor 9 Display When starting the fan if motor s rotational speed is slow for a period of time the unit will display locked and stop running to avoid auto protection for motor If the unit is at o...

Страница 25: ...unit adequately grounded The grounding wire can t be used for other purposes 6 Must apply protective accessories such as protective boards cable cross loop and wire clip 7 The live wire neutral wire and grounding wire of power supply must be corresponding to the live wire neutral wire and grounding wire of the air conditioner 8 The power cord and power connection wires can t be pressed by hard obj...

Страница 26: ...ing tape 4 Electroprobe 7 Electronic leakage detector 10 Pipe pliers pipe cutter 2 Screw driver 5 Universal meter 8 Vacuum pump 11 Pipe expander pipe bender 3 Impact drill drill head electric drill 6 Torque wrench open end wrench inner hexagon spanner 9 Pressure meter 12 Soldering appliance refrigerant container ...

Страница 27: ...least 15cm At least 15cm At least 250cm Space to the wall S p a c e t o t h e o b s t r u c t i o n r o o l f e h t o t e c a p S Space to the obstruction Drainage pipe Space to the wall Space to the obstruction Space to the obstructio Space to the obstruction A t l e a s t 3 0 0 c m At least 50cm At least 200cm At least 30cm At least 30cm At least 50cm ...

Страница 28: ...oor unit Make the bound pipes pass through the wall hole and then connect outdoor unit Neaten the pipes Vacuum pumping and leakage detection Check after installation and test operation Finish installation Note this flow is only for reference please find the more detailed installation steps in this section Select outdoor unit installation location Install the support of outdoor unit select it accor...

Страница 29: ...h specialized grounding device by a professional Please make sure it is always grounded effectively otherwise it may cause electric shock 2 The yellow green wire in air conditioner is grounding wire which can t be used for other purposes 3 The grounding resistance should comply with national electric safety regulations 4 The appliance must be positioned so that the plug is accessible 5 An all pole...

Страница 30: ...loose please drill another fixing hole nearby 3 Install Wall mounting Frame 1 Choose the position of piping hole according to the direction of outlet pipe The position of piping hole should be a little lower than the wall mounted frame As show in Fig 1 5 Connect the Pipe of Indoor Unit 1 Aim the pipe joint at the corresponding bellmouth As show in Fig 5 2 Pretightening the union nut with hand 3 Ad...

Страница 31: ...nd As show in Fig 14 2 Reserve a certain length of drain hose and power cord for installation when binding them When binding to a certain degree separate the indoor power and then separate the drain hose As show in Fig 15 3 Bind them evenly 4 The liquid pipe and gas pipe should be bound separately at the end 9 Hang the Indoor Unit 1 Put the bound pipes in the wall pipe and then make them pass thro...

Страница 32: ...ws As show in Fig 23 6 Neaten the Pipes 1 The pipes should be placed along the wall bent reasonably and hidden possibly Min semidiameter of bending the pipe is 10cm 2 If the outdoor unit is higher than the wall hole you must set a U shaped curve in the pipe before pipe goes into the room in order to prevent rain from getting into the room As show in Fig 24 2 Fix the power connection wire and power...

Страница 33: ...1 Remove the valve caps on the liquid valve and gas valve and the nut of refrigerant charging vent 2 Connect the charging hose of piezometer to the refrigerant charging vent of gas valve and then connect the other charging hose to the vacuum pump 3 Open the piezometer completely and operate for 10 15min to check if the pressure of piezometer remains in 0 1MPa 4 Close the vacuum pump and maintain t...

Страница 34: ...r ambient temperature sensor is open short circuited F3 OFF 3S and blinks 3 times The unit will stop operation as it reaches the temperature point During cooling and drying operation compressor stops and indoor fan operates During heating operation the complete unit stops operation 1 The wiring terminal between outdoor ambient temperature sensor and controller is loosened or poorly contacted 2 The...

Страница 35: ...High discharge temperature protection of compressor E4 OFF 3S and blinks 4 times inverter unit running indicator blinks non inverterfloor standing unit As for other types of units please refer to the detailed function requirement During cooling and drying operation compressor and outdoor fan stop while indoor fan operates During heating operation all loads stop 1 Abnormal system e g blockage etc 2...

Страница 36: ...alfunction is eliminated Replace the controller with one ofthe same model End no no no no yes yes Malfunction is removed no yes yes no Is the wiring terminal between temperature sensor and the controller loosened or poorly contacted Is there short circuit due to trip over of the pa rts Is the temperature sensor normal according to the Resistance Table Replace it with a temperature sensor of the sa...

Страница 37: ...lease connect the wires according to the circuit diagram If the high pressure switch is broken or poorly contacted please replace it yes Malfunction is eliminated no Adjust the volume of refrigerant according to the requirement of the system yes Malfunction is eliminated no Adjust the unit to improve the heat exchange of unit yes Malfunction is eliminated no Decrease the ambient temperature yes Ma...

Страница 38: ...t Is the malfunction eliminated Is the higher than the acting value of the low pressure switch Add refrigerant Is the malfunction eliminated Test when denergized a closed circuit between the two terminals led out from Replace the low pressure switch Is the malfunction eliminated The controller is defined abnormal replace it No Yes No No Yes No No Yes End No Yes Yes Yes Yes ...

Страница 39: ...bnormal but resist ancev alue of discharge sensor for compressor temperature is abno rmal Replace con trol panel End Check the system Eliminate the block age inside the system Check wiring and fan capacitor replace motor Check the unit to let air come in and come out smoothly Replace temperature sensor Problem is solved Problem is solved Problem is solved Problem is solved no no no no no no no no ...

Страница 40: ...high etc Is the indoor outdoor heat exchanger too dirty or are the air inlet and outlet blocked Normal fluctuation is within 10 of the rated voltage on the nameplate Malfunction is eliminated no yes no yes no yes no no no yes no yes no yes yes yes yes yes yes yes Malfunction is eliminated Malfunction is eliminated Malfunction is eliminated Malfunction is eliminated Malfunction is eliminated Malfun...

Страница 41: ...38 Installation and Maintenance Service Manual 9 2 6 E6 Malfunction Poor contact any line may lead to communication malfunction ...

Страница 42: ...d for details Malfunction of compressor Compressor can t operate Refer to point 5 of maintenance method for details 9 3 Maintenance Method for Normal Malfunction 1 Air Conditioner Can t be Started Up 2 Poor Cooling Heating for Air Conditioner 3 Horizontal Louver Can t Swing Possible Causes Discriminating Method Air conditioner Status Troubleshooting No power supply or poor connection for power plu...

Страница 43: ...in pipe Replace drain pipe Wrapping is not tight Water leaking from the pipe connection place of indoor unit Wrap it again and bundle it tightly 5 Compressor Can t Operate Possible causes Discriminating method air conditioner status Troubleshooting Wrong wire connection or poor connection Check the wiring status according to circuit diagram Connect wires according to wiring diagram to make sure al...

Страница 44: ...and Maintenance Service Manual 10 1 Indoor Unit 10 Exploded View and Parts List 2 23 36 1 3 9 19 20 8 12 13 29 31 33 39 17 41 40 38 15 2 8 37 4 5 6 7 10 11 14 16 18 21 22 24 42 43 44 35 34 32 30 27 25 26 46 45 47 48 49 ...

Страница 45: ...040 1 22 O Gasket sub assy of Bearing 76512051 76512051 1 23 Left Evaporator Support 24212041 24212041 1 24 Evaporator Assy 01002596 01002664 1 25 Wall Mounting Frame 01252398 01252398 1 26 Fan Motor 1501212003 1501212003 1 27 Pipe Clamp 26112071 26112071 1 28 Drainage Hose 0523001404 0523001404 1 29 Cover Plate 2012212402 2012212402 1 30 Motor Fixed Clip 26112354 26112354 1 31 Step Motor 15212107...

Страница 46: ...43 Installation and Maintenance Service Manual 10 2 Outdoor Unit LM036CO 100P232 1X 9 7 6 8 1 2 20 21 5 3 4 25 26 24 23 22 18 27 19 15 17 14 13 12 11 10 16 28 ...

Страница 47: ...1 Top Cover Sub Assy 01255007 1 12 Motor Support Sub Assy 01705437 1 13 Clapboard 01235063 1 14 Condenser Assy 01163754 1 15 Inhalation Tube 03753538 1 16 Discharge Tube Sub assy 03833385 1 17 Rear Grill 0147307003 1 18 Valve Support Sub Assy 0171501201P 1 19 Cut off Valve 0713507701 1 20 Cut off Valve 071302111 1 21 Compressor and Fittings 00103110 1 22 Chassis Sub assy 02803193P 1 23 Front Side ...

Страница 48: ...45 Installation and Maintenance Service Manual LM036HO 100P232 1X 9 20 21 22 15 18 14 13 12 11 10 16 1 2 17 23 19 24 5 3 4 29 30 28 27 26 25 7 6 8 31 ...

Страница 49: ... Sub Assy 01705437 1 13 Clapboard 01235063 1 14 Condenser Assy 01163742 1 15 Pressure Protect Switch 46020003 1 16 Magnet Coil 430004002 1 17 4 Way Valve Assy 03073086 1 18 Rear Grill 0147307003 1 19 Temperature Sensor 3900012121 1 20 Big Handle 26235001 1 21 Valve Support Sub Assy 0171501201P 1 22 Cut off Valve 0713507701 1 23 Cut off Valve 071302111 1 24 Compressor and Fittings 00103110 1 25 Cha...

Страница 50: ...f Indoor Unit Warning Be sure to discharge the refrigerant completely before removal Steps Procedure 1 Before disassembly of the unit 2 Remove filter panel clasps filter Axonometric drawing for the complete unit Open the panel Loosen the clasps on the filter Draw out two pieces of filter a b c ...

Страница 51: ...emove panel 5 Remove horizontal louver display clasp panel horizontal louver Remove 2 screws fixing display and then remove the filter Pull the clasps at both sides slightly and then remove the panel Remove the axial bush on the horizontal louver and then remove the horizontal louver ...

Страница 52: ...ic box 7 Remove front case screw top cover of electric box screw cap screw front case Procedure Steps Remove screws fixing the top cover of electric box Remove the top cover of electric box Remove the screw caps on front case Remove screws connecting the front case Remove the front case ...

Страница 53: ...re 8 Remove earthing wire 9 Remove electric box cover screw clasp clasp electric box cover Remove earthing screws and then remove the earthing wire Loosen clasps at the left side of electric box Loosen clasps on the right side of electric box Remove electric box cover ...

Страница 54: ...al a b c Procedure Steps 10 Remove temperature sensor 11 Remove electric box temperature sensor screw electric box Pull out the indoor temperature sensor Pull out 6 sockets on PCB board Pull out two screws on electric box Remove the electric box ...

Страница 55: ...r tray connection position for indoor and outdoor units connection pipe pipe stopping plate screw screw damping board Pull the water tray upwards and then remove the water tray Separate the connection pipe between indoor and outdoor units Remove two screws on pipe stopping plate for indoor unit and then remove the pipe stopping plate Remove 2 screws on damping board and then remove the damping boa...

Страница 56: ...ate of motor screw evaporator screw Remove screws between evaporator and bottom case Turn over the indoor unit and adjust the pipe line to the position as shown by the broken line Lift up the evaporator and then remove the evaporator Remove 2 screws on fixing plate of motor and then remove the fixing pate of motor ...

Страница 57: ...ation and Maintenance Service Manual a Procedure Steps b c 18 Remove cross flow blade and motor blade motor Remove screws fixing cross flow blade and motor Remove the motor sub assy Separate two cross flow blade ...

Страница 58: ...55 Installation and Maintenance Service Manual a b Procedure Steps 19 Remove cushion rubber cushion rubber Remove the cushion rubber on cross flow blade Remove the cushion rubber from the base ...

Страница 59: ...left side panel and valve cover by screwdriver to remove the top cover plate and valve cover Unscrew the screws connect front to remove the front side panel 2 Remove panel grill and panel Unscrew the screws of fixing panel grill and panel by screwdriver to remove the panel grill panel grill front side panel top cover valve cover 11 2 Removal Procedure of Outdoor Unit NOTE Take LM036HO 100P232 1X u...

Страница 60: ...ssis and motor support by screwdriver to remove the panel 3 Remove rear grille Disassemble the screws fixing rear grille and right left side panel by screwdriver to remove the rear grille 4 Remove handle Unscrew the screws fixing handle by screwdriver to remove the handle handle panel rear grille ...

Страница 61: ... box assy 6 Remove right side plate assy Unscrew the connection screws of right side plate and chassis valve support and condenser assy to remove the right side plate assy 7 Remove 4 way valve assy Unsolder the pipeline connect compressor condenser assy gas valve and liquid valve to remove the 4 way valve Must discharge the refrigerant first 4 way valve assy right side plate assy electric box assy...

Страница 62: ...of left side plate and chassis by screwdriver to remove the left side plate 9 Remove axial flow louver Unscrew the nuts of louver by wrench to remove the axial flow louver 10 Remove motor Unscrew the tapping screws fixing motor pull out the pin of leading wire to remove the motor motor axial flow louver left side plate ...

Страница 63: ...the spot weld of gas valve and return air pipe t remove the gas valve Note Please wrap the gas valve completely by wet cloth to avoid high temperature damage valve when unsoldering the spot weld and discharge the refrigerant Unsolder the spot weld of liquid valve and connection pipe of liquid valve to remove 13 Remove compressor Unscrew the 3 foot nuts of compressor to remove the compressor compre...

Страница 64: ...e the isolation sheet 15 Remove isolating support plate condenser Unscrew the screws of isolating support plate condenser and condenser assy to remove the isolating support plate condenser 16 Remove chassis assy and condenser assembly Lift it upward to remove to disassemble chassis assy and condenser assembly chassis assy condenser assembly isolation sheet assy support plate ...

Страница 65: ... 56 55 4 13 79 80 78 8 26 34 35 33 8 1 57 58 57 2 14 81 80 6 27 36 35 6 2 59 60 59 15 82 83 82 4 28 37 38 37 4 3 61 62 60 8 16 84 85 84 2 29 39 40 39 2 4 63 62 6 17 86 87 86 30 41 42 41 5 64 65 64 4 18 88 89 87 8 31 43 44 42 8 6 66 67 66 2 19 90 89 6 32 45 44 6 7 68 69 68 20 91 92 91 4 33 46 47 46 4 8 70 71 69 8 21 93 94 93 2 34 48 49 48 2 9 72 71 6 22 95 96 95 35 50 51 50 10 73 74 73 4 23 97 98 9...

Страница 66: ...lowing steps A Cut the pip Confirm the pipe length according to the distance of indoor unit and outdoor unit Cut the required pipe with pipe cutter B Remove the burrs Remove the burrs with shaper and prevent the burrs from getting into the pipe C Put on suitable insulating pipe D Put on the union nut Remove the union nut on the indoor connection pipe and outdoor valve install the union nut on the ...

Страница 67: ...8 6 66 88 33 10 63 72 2 439 111 0 737 5 63 46 34 10 2 73 2 358 112 0 717 4 60 23 35 9 779 74 2 28 113 0 697 3 57 18 36 9 382 75 2 206 114 0 678 2 54 31 37 9 003 76 2 133 115 0 66 1 51 59 38 8 642 77 2 064 116 0 642 0 49 02 39 8 297 78 1 997 117 0 625 1 46 6 40 7 967 79 1 933 118 0 608 2 44 31 41 7 653 80 1 871 119 0 592 3 42 14 42 7 352 81 1 811 120 0 577 4 40 09 43 7 065 82 1 754 121 0 561 5 38 1...

Страница 68: ... 0 983 5 84 61 34 13 59 73 3 144 112 0 956 4 80 31 35 13 04 74 3 04 113 0 93 3 76 24 36 12 51 75 2 94 114 0 904 2 72 41 37 12 76 2 844 115 0 88 1 68 79 38 11 52 77 2 752 116 0 856 0 65 37 39 11 06 78 2 663 117 0 833 1 62 13 40 10 62 79 2 577 118 0 811 2 59 08 41 10 2 80 2 495 119 0 77 3 56 19 42 9 803 81 2 415 120 0 769 4 53 46 43 9 42 82 2 339 121 0 746 5 50 87 44 9 054 83 2 265 122 0 729 6 48 42...

Страница 69: ...74 62 11 32 101 3 22 15 362 9 24 51 41 63 10 93 102 3 13 14 342 8 25 49 19 64 10 54 103 3 04 13 323 9 26 47 08 65 10 18 104 2 96 12 306 2 27 45 07 66 9 83 105 2 87 11 289 6 28 43 16 67 9 49 106 2 79 10 274 29 41 34 68 9 17 107 2 72 9 259 3 30 39 61 69 8 85 108 2 64 8 245 6 31 37 96 70 8 56 109 2 57 7 232 6 32 36 38 71 8 27 110 2 50 6 220 5 33 34 88 72 7 99 111 2 43 5 209 34 33 45 73 7 73 112 2 37 ...

Страница 70: ...9 Visit us at www lennox com or contact us at 1 877 726 0024 by Lennox Industries Inc please visit www lennox com 2014 Lennox Industries Inc For a complete list of the registered and common law trademarks owned ...

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