Cooper & Hunter CH-S09FTXC Service Manual Download Page 8

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Schematic Diagram

Construction Views

4. Refrigerant System Diagram

Indoor unit

Outdoor unit

COOLING

HEATING

4-Way valve

Discharge

Suction

Heat

exchanger

(evaporator)

Heat

exchanger

(condenser)

Valve

Liquid pipe

side

Gas pipe

side

Strainer Electron

expansion

valve

Strainer

Capillary

Accumlator

Compressor

Refrigerant pipe diameter

Liquid :1/4" (6 mm) Gas : 3

/8" (9.52mm)(9

、

12K); 1/2"(12mm)(18K); 5/8"(16mm)(24K)

5. Schematic Diagram

5.1 Electrical Wiring

Symbol

YEGN

Color symbol ORANGE WHITE YELLOW

RED

YELLOW GREEN

BROWN

BLUE

BLACK

VIOLET

Symbol

COMP

CT1,2

Parts name

COMPRESSOR

OVERLOAD

4-WAY VALVE

TERMINAL BLOCK

PROTECTIVE EARTH

Meaning of marks

Model

（

outdoor

)

:CH-S09FTXC

CH-S12FTXC

CH-S18FTXC

CH-S24FTXC

These circuit diagrams are subject to change without notice, please refer to the one supplied with the unit.

Model

（

indoor

)

:CH-S09FTXC

CH-S12FTXC

CH-S18FTXC

CH-S24FTXC

960

340

700

368

560

396

Model:CH-S24FTXC

Summary of Contents for CH-S09FTXC

Page 1: ...MODELS CH S09FTXC CH S12FTXC CH S18FTXC CH S24FTXC Refrigerant R32...

Page 2: ...rol Operation 16 7 Installation Manual 18 7 1 Notices for Installation 18 7 2 Installation Dimension Diagram 20 7 3 Installation Indoor Unit 21 7 4 Installation Outdoor Unit 24 7 5 Check after install...

Page 3: ...site after installation Make sure no foreign objects are left in the unit Always ensure effective grounding for the unit Incorrect handling could result inpersonal injury or death Incorrect handling...

Page 4: ...mm 871x290x352 871x290x352 Stacked Layers 7 7 Net Weight kg 9 9 Gross Weight kg 11 11 Parameter Unit Value Value Outdoor Unit Outdoor Unit Model CH S09FTXC CH S12FTXC Compressor Trademark panasonic pa...

Page 5: ...4x304x374 1155x342x410 Dimension of Package W H D mm 1047x314x377 1158x352x413 Stacked Layers 7 7 Net Weight kg 13 16 Gross Weight kg 15 5 19 Parameter Unit Value Value Outdoor Unit Outdoor Unit Model...

Page 6: ...80 70 60 50 40 Outdoor temp C 50 60 70 80 90 100 110 120 130 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 Capacity ratio Outdoor temp C Capacity ratio 15 10 5 110 100 90 80 70 60 50 40 0 5 7 10 Condit...

Page 7: ...Model W mm H mm D mm CH S09FTXC 792 279 195 CH S12FTXC 792 279 195 CH S18FTXC 972 302 224 CH S24FTXC 1081 327 248 CH S09FTXC CH S12FTXC CH S18FTXC 3 2 Outdoor Unit Unit mm Model CH S09FTXC CH S12FTXC...

Page 8: ...mm 9 12K 1 2 12mm 18K 5 8 16mm 24K 5 Schematic Diagram 5 1 Electrical Wiring Symbol OG WH YE RD YEGN BN BU BK VT Color symbol ORANGE WHITE YELLOW RED YELLOW GREEN BROWN BLUE BLACK VIOLET Symbol COMP C...

Page 9: ...3 12 Function and Control Function and Control 6 Function and Control 6 1 Remote Control Operations Health button Wi button I feel button I feel Wi fi There is no this function for some remote control...

Page 10: ...rom the aircon when press this button Default WIFI open on remote control WIFI button for air conditioner WIFI link Note Health button Note Note Note Note Turn on the back cover of the remote control...

Page 11: ...sensor AD is above or equal 250 5s continually or the environment sensor or pipe sensor AD is below 5 when the unit is on it means sensor malfunction 4 Motor blockage When mainboard can not find the i...

Page 12: ...4 Select a location which is out of reach for children 5 The location should be ableto withstand the weight of indoor unit and won t increase noise and vibration 6 The appliance must be installed 2 5m...

Page 13: ...f the plastic expansion particle is loose please drill another fixing hole nearb Step 3 Open piping hole 1 Choose the position of piping hole according to the direction of outlet pipe The position of...

Page 14: ...e clip 4 Put wiring cover back and then tighten the screw 5 Close the panel Note All wires of indoor unit and outdoor unit should be connected by a professional If the length of power connection wire...

Page 15: ...ew on the right handle of outdoor unit and then remove the handle 2 Remove the screw cap of valve and aim the pipe joint at the bell mouth of pipe 3 Pretightening the union nut with hand 4 Tighten the...

Page 16: ...wing requirement after finishing installation Items to be checked Possible malfunction Has the unit been installed firmly The unit may drop shake or emit noise Have you done the refrigerant leakage te...

Page 17: ...to the diameter of liquid pipe See the following sheet Additional refrigerant charging amount for R22 R407C R410A and R134a Diameter of connection pipe Outdoor unit throttle Liquid pipe mm Gas pipe mm...

Page 18: ...fan motor clamp board S22020002 S22020002 1 16 fan motor S16800001 S16800001 1 17 fan motor clamp board S22020001 S22020001 1 18 drain pipe S1301000101 S1301000101 1 19 step motor S17000001 S17000001...

Page 19: ...007 1 16 fan motor clamp board S22020004 1 17 fan motor S16800003 1 18 fan motor clamp board S22020007 1 19 connction pipe pressed plate S22020005 1 20 motor stand S22020006 1 21 drain pipe S130100010...

Page 20: ...0200007 1 15 wall frame S10620017 1 16 fan motor clamp board S22020008 1 17 fan motor S16800008 1 18 connction pipe pressed plate S22020005 1 19 drain pipe S1301000104 1 20 step motor S17000003 1 21 c...

Page 21: ...ion sponge inside S61410002 S61410002 1 16 noise absorption sponge outside S61410019 S61410019 1 17 big handle apricot grey S22210001 S22210001 1 18 right side panel apricot grey S10600002P S10600002P...

Page 22: ...S20305138 1 14 big handle apricot grey S22210006 1 15 wiring compressor S3320000501 1 16 valve cover S21420007 1 17 valve support subassembly apricot grey S11200002P 1 18 stop valve 1 4 S1420001705 1...

Page 23: ...right side panel apricot grey S10600004P 1 16 big handle apricot grey S22210002 1 17 valve cover S21420007 1 18 valve support apricot grey S11200002P 1 19 noise absorption sponge outside S61410003 1 2...

Page 24: ...s below see the process below see the process below see the process below see the process below see the process below see the process below see the process below see the process below see the process...

Page 25: ...cause of poor radiating 1 Check the voltage of power supply 2 Check the system see the process below see the process below 1 the wiring terminal between the mainboard and wifi module loosened or poorl...

Page 26: ...47 46 Troubleshooting Troubleshooting...

Page 27: ...2 11 1 Cold pasma zero wire connector 2 Power supply zero wire connector 3 PG fan contral connector 4 Cold pasma fire wire connector 5 PG fan feedback connector 6 Auto key 7 Vertical swing connector 8...

Page 28: ...del Insert the jumper cap tightly Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Replace the mainboard with the same model End Yes Yes Yes Yes Yes No No No No No 2 IDU A...

Page 29: ...nated Is malfunction eliminated Is malfunction eliminated Is malfunction eliminated Is the motor started up No Replace PG motor Replace the mainboard with the same model End Reinstall the blade and mo...

Page 30: ...inal between temperature sensor and controller is loosened or poorly contacted yes yes yes yes Insert the temperature sensor tightly no no no no Eliminate the malfunction Check whether the temperature...

Page 31: ...ording to the service manual Noted the detection method of the coil of the eletric expansion valve there is five pieces of the coil of the eletric expansion valve the resistance of one of them the lef...

Page 32: ...expansion valve 6 Compressor start failure protection L1 Main checking points If the connection wire of the compressor is connected properly Flow chart If the stop duration of the compressor is suffic...

Page 33: ...itable Flow chart 8 ODU Charging malfunction U1 Main checking points If the mainboard is broken If the wiring of the induction is connected well and if the induction is broken Flow chart Energize the...

Page 34: ...it Refrigerant is leaking Discharged air temperature during cooling is higher than normal discharged wind temperature Discharged air temperature during heating is lower than normal discharged wind tem...

Page 35: ...ormal phenomenon Abnormal sound will disappear after a few minutes When turn on or turn off the unit there s abnormal sound due to flow of refrigerant inside airconditioner Water running sound can be...

Page 36: ...08 42 24 128 78 6 542 114 2 2409 29 853 66 7 113 37 43 23 186 79 6 3315 115 2 1816 28 799 98 8 107 96 44 22 286 80 6 1288 116 2 1242 27 750 18 9 102 85 45 21 425 81 5 9336 117 2 0686 26 703 92 10 98 0...

Page 37: ...shaft on both sides of the panel to make it separate from the groove Remove the panel 3 Remove guide louver Remove axial sleeve of guide louver Procedure Note 5 Remove the filter 4 Remove electric box...

Page 38: ...at the joint of the evaporator and rear case B Adjust slightly the pipe on the evaporator to separate the pipe with the evaporator C Remove the evaporator to separate the evaporator with rear case ass...

Page 39: ...3 Remove protective grille Remove the screws fixing protective grille and then remove the protective grille Procedure 4 Remove axial flow blad Remove the nut fixing the blade and then remove the axial...

Page 40: ...iring terminals Then lift the electric box to remove it Right side plate Electric box assy Screw Left side plate Note Procedure 10 Remove motor and motor support Remove tapping screws fixing the motor...

Page 41: ...valve assy When unsoldering the spot weld wrap the 4 way valve with wet cloth completely to avoid damaging the valve due to high temperature 4 way valve assy Isolation sheet Screw Note Procedure 14 Re...

Page 42: ......

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