Related Manuals for Daikin FTKS09SL216
Summary of Contents for Daikin FTKS09SL216
- Page 1 R410A serie split Service Manual MODEL FTKS09SL216/RKS09SL216 FTXS09SL216/RXS09SL216 FTKS12SL216/RKS12SL216 FTXS12SL216/RXS12SL216...
-
Page 2: Table Of Contents
Service Manual Table of Contents Part Ⅰ : Technical Information ...............1 1. Summary ........................1 2. Specifications ......................2 2.1 Specification Sheet ......................2 2.2 Operation Characteristic Curve ..................10 2.3 Capacity Variation Ratio According to Temperature ............10 2.4 Cooling and Heating Data Sheet in Rated Frequency ........... 11 2.5 Noise Curve ........................ - Page 3 Service Manual 9. Maintenance ......................41 9.1 Error Code List .......................41 9.2 Troubleshooting for Main Malfunction ................42 9.3 Troubleshooting for Normal Malfunction .................57 10. Exploded View and Parts List ..............59 10.1 Indoor Unit ........................59 10.2 Outdoor Unit .........................62 11. Removal Procedure ..................66 11.1 Removal Procedure of Indoor Unit ................66 11.2 Removal Procedure of Outdoor Unit ................71...
-
Page 4: Part Ⅰ : Technical Information
Service Manual Part Ⅰ : Technical Information 1. Summary Indoor Unit FTKS09SL216 FTXS09SL216 FTKS12SL216 FTXS12SL216 Outdoor Unit RKS09SL216 RXS09SL216 RKS12SL216 RXS12SL216 Remote Controller YU1F Technical Information... -
Page 5: Specifications
Service Manual 2. Specifications 2.1 Specification Sheet Model FTKS09SL216/RKS09SL216 Product Code CB459004800_L75033 Rated Voltage 208/230 Rated Frequency Power Supply Phases Power Supply Mode Outdoor Cooling Capacity(Min~Max) Btu/h 9000(909~9600) Heating Capacity(Min~Max) Btu/h Cooling Power Input(Min~Max) 850(375~1300) Heating Power Input(Min~Max) Cooling Power Current... - Page 6 Service Manual Model of Outdoor Unit RKS09SL216 Outdoor Unit Product Code CB425W08400_L75033 Compressor Manufacturer/Trademark ZHUHAI LANDA COMPRESSOR CO,LTD. Compressor Model QXA-B102zE190 Compressor Oil DAPHNE FVC50K Compressor Type Rotary Compressor Locked Rotor Amp (L.R.A) Compressor RLA Compressor Power Input 1020 Overload Protector 1NT11L-6233 or HPC115/95U1 or KSD115℃...
- Page 7 Service Manual Model FTKS12SL216/RKS12SL216 Product Code CB459004900_L75033 Rated Voltage 208/230 Power Supply Rated Frequency Phases Power Supply Mode Outdoor Cooling Capacity(Min~Max) Btu/h 12000(3753~12500) Heating Capacity(Min~Max) Btu/h Cooling Power Input(Min~Max) 1150(410~1350) Heating Power Input(Min~Max) Cooling Power Current Heating Power Current Rated Input 1350 Rated Current Air Flow Volume(SH/H/M/L)
- Page 8 Service Manual Model of Outdoor Unit RKS12SL216 Outdoor Unit Product Code CB425W08000_L75033 Compressor Manufacturer/Trademark ZHUHAI LANDA COMPRESSOR CO,LTD. Compressor Model QXA-B102zE190 Compressor Oil RB68EP Compressor Type Rotary Compressor Locked Rotor Amp (L.R.A) Compressor RLA Compressor Power Input 1020 Overload Protector 1NT11L-6233 or HPC115/95U1 or KSD115℃...
- Page 9 Service Manual Model FTXS09SL216/RXS09SL216 Product Code CB459004400_L84775 Rated Voltage 208/230 Rated Frequency Power Supply Phases Power Supply Mode Outdoor Cooling Capacity(Min~Max) Btu/h 9000(909~9600) Heating Capacity(Min~Max) Btu/h 9500(3100~12000) Cooling Power Input(Min~Max) 850(375~1300) Heating Power Input(Min~Max) 850(300~1350) Cooling Power Current Heating Power Current Rated Input 1350 Rated Current...
- Page 10 Service Manual Model of Outdoor Unit RXS09SL216 Outdoor Unit Product Code CB425W08500_L84775 Compressor Manufacturer/Trademark ZHUHAI GREE DAIKIN DEVICE CO.,LTD Compressor Model RB68EP Compressor Oil DAPHNE FVC50K Compressor Type Rotary Compressor Locked Rotor Amp (L.R.A) Compressor RLA Compressor Power Input 1020 Overload Protector 1NT11L-6233 or HPC115/95U1 or KSD115℃...
- Page 11 Service Manual Model FTXS12SL216/RXS12SL216 Product Code CB459004500_L84775 Rated Voltage 208/230 Rated Frequency Power Supply Phases Power Supply Mode Outdoor Cooling Capacity(Min~Max) Btu/h 12000(3753~12500) Heating Capacity(Min~Max) Btu/h 13000(3924~14000) Cooling Power Input(Min~Max) 1150(410~1350) Heating Power Input(Min~Max) 1250(380~1500) Cooling Power Current Heating Power Current 5.55 Rated Input 1500...
- Page 12 Service Manual Model of Outdoor Unit RXS12SL216 Outdoor Unit Product Code CB425W08100_L84775 Compressor Manufacturer/Trademark ZHUHAI LANDA COMPRESSOR CO,LTD. Compressor Model QXA-B102zE190 Compressor Oil RB68EP Compressor Type Rotary Compressor Locked Rotor Amp (L.R.A) Compressor RLA Compressor Power Input 1020 Overload Protector 1NT11L-6233 or HPC115/95U1 or KSD115℃...
-
Page 13: Operation Characteristic Curve
• Conditions Indoor : DB70˚F/WB60˚F 240V Outdoor : DB19.94˚F/WB19.04˚F Indoor air flow : High Pipe lengt : 24.6ft Compressor frequency(Hz) Compressor frequency(Hz) 2.3 Capacity Variation Ratio According to Temperature FTKS09SL216 FTKS12SL216 RXS12SL216 Conditions Conditions Indoor:DB80°F/WB66.9°F Indoor:DB70°F Outdoor:DB95°F Outdoor:DB19.94°F/WB19.04°F • Conditions... -
Page 14: Cooling And Heating Data Sheet In Rated Frequency
(DB/WB) Model revolution outdoor unit exchanger indoor unit outdoor unit (rps) Indoor Outdoor P (PSIG) T1 (°F) T2 (°F) in:46.4~51.8 in:167~181.4 FTKS09SL216/ 95/- Super High High 80/66.9 130~142 out:51.8~57.2 out:98.6~118.4 RKS09SL216 in:46.4~51.8 in:167~181.4 FTKS12SL216/ 95/- Super High High 80/66.9 130~142 out:51.8~57.2... -
Page 15: Outline Dimension Diagram
Service Manual 3. Outline Dimension Diagram 3.1 Indoor Unit 6 5/8 18 3/16 6 5/16 FTKS09SL216 FTXS09SL216 Φ2 3/16 Φ2 3/16 2 1/8 2 1/8 3 1/2 4 11/16 21 5/16 7 1/4 FTKS12SL216 FTXS12SL216 Φ2 3/16 Φ2 3/16 1 3/8... -
Page 16: Outdoor Unit
Service Manual 3.2 Outdoor Unit RKS09SL216 RXS09SL216 RKS12SL216 RXS12SL216 10 1/8 12 5/8 30 9/16 Unit:inch Technical Information... -
Page 17: Refrigerant System Diagram
Service Manual 4. Refrigerant System Diagram Outdoor unit Indoor unit Cooling Gas pipe Outdoor unit Indoor unit side Valve Gas pipe side Valve Di s charge Heat exchanger (evaporator) Suction Di s charge Accumlator Heat Heat Compressor exchanger exchanger (evaporator) Suction (condenser) Accumlator... -
Page 18: Electrical Part
Brown COMP Compressor Blue Grounding wire YEGN Yellow/Green Black Violet Orange Note: Jumper cap is used to determine fan speed and the swing angle of horizontal lover for this model. ● Indoor Unit FTKS09SL216 FTXS09SL216 FTKS12SL216 FTXS12SL216 600007000575 Technical Information... - Page 19 Service Manual ● Outdoor Unit RKS09SL216 RKS12SL216 60000700092101 RXS09SL216 RXS12SL216 600007000921 These circuit diagrams are subject to change without notice, please refer to the one supplied with the unit. Technical Information...
-
Page 20: Pcb Printed Diagram
Service Manual 5.2 PCB Printed Diagram Indoor Unit Top view Name Interface of communication wire for indoor unit and outdoor unit 2 Interface of live wire Interface of health function neutral wire 4 Interface of neutral wire 5 Interface of fan 6 Interface of health function live wire 7 Jumper cap 8 Auto button... - Page 21 Service Manual Outdoor Unit ● Top view Compressor UVW three phase input interface Interface of reactor Interface of fan 4-way valve Interface of earthing wire Interface of live wire Interface of netural wire Interface of communication Interface of electronic expansion valve Overload interface of compressor...
-
Page 22: Function And Control
Service Manual 6. Function and Control 6.1 Remote Controller Introduction Buttons on Remote Controller ON/OFF button MODE button +/- button FAN button SWING button SAVE button X-FAN button TIMER button TURBO button SLEEP button LIGHT button Introduction for Icons on Display Screen Child Lock Dry mode Auto mode... - Page 23 Service Manual Technical Information...
- Page 24 Service Manual TIMER The TIMER OFF function is resetted when the CHILD LOCK function is unlocked. TURBO When pressing this button u nder cooling or heating mo de, the air conditioner will enter into quick cooling or quick heating mode. The "TURBO" icon is displayed on the remote controller. Press this button again to exit turbo fu nction and the "TURBO" icon will disappear on the remote controller.
-
Page 25: Brief Description Of Modes And Functions
Service Manual 6.2 Brief Description of Modes and Functions ● Indoor Unit 1.Basic function of system (1)Cooling mode (1) Under this mode, fan and swing operates at setting status. Temperature setting range is 60.8~86.0 (2) During malfunction of outdoor unit or the unit is stopped because of protection, indoor unit keeps original operation status. (2)Drying mode (1) Under this mode, fan operates at low speed and swing operates at setting status. - Page 26 Service Manual (8)I feel control mode After controller received I feel control signal and ambient temperature sent by remote controller, controller will work according to the ambient temperature sent by remote controller. (9)Compulsory defrosting function (1) Start up compulsory defrosting function Under ON status, set heating mode with remote controller and adjust the temperature to 60.8 F.
- Page 27 Service Manual Outdoor Units 1. Input Parameter Compensation and Calibration (1) Check the ambient temperature compensation function Indoor ambient temperature compensation function. a. In cooling mode, the indoor ambient temperature participating in computing control = (T – ⊿ T indoor ambient temperature cooling indoor ambient temperature compensation b.
- Page 28 Service Manual 3. Special Functions Defrosting Control ① Conditions for starting defrosting After the time for defrosting is judged to be satisfied, if the temperature for defrosting is satisfied after detections for continuous 3minutes, the defrosting operation will start. ② Conditions of finishing defrosting The defrosting operation can exit when any of the conditions below is satisfied: ≥...
- Page 29 Service Manual 1. Starting estimation: After the compressor stopped working for 180s, if T > [T (the temperature of hysteresis is 35.6ºF )], inner pipe frozen-preventing frequency-limited temperature the machine is only allowed to start for operating, otherwise it should not be started, and should be stopped to treat according to the frozen- preventing protection: Clear the trouble under the mode of power turn-off / heating, and the protection times are not counted.
- Page 30 Service Manual 1. Frequency limited If [T ]≤T <[T ] , you should limit the frequency raising of heating overload frequency-limited temperature inner pipe heating overload frequency reducing temperature at normal speed compressor. 2. Reducing frequency at normal speed and stopping machine: If T[ ]≤T <[T...
- Page 31 Service Manual (6)Voltage sag protection After start the compressor, if the time of DC link Voltage sag [U ] is measured to be less than t Voltage sag protection time , Sagging protection voltage the machine should be stop at once, hand on the voltage sag trouble, reboot automatically after 30 minutes. (7)Communication fault When you have not received any correct signal from the inner machine in three minutes, the machine will stop for communication fault.
- Page 32 Service Manual (12) Starting-up Failure Protection for Compressor Stop the compressor after its starting-up fails, restart it after 20s if the fault doesnt shows, and if they are all failing for the successive start 3 times, it shall be reported as Starting-up Failure, and then restart up it after 3 min. When it still not be able to operate through carry out the above process for 5 times, it is available if press ON/OFF.
- Page 33 Service Manual 6. Electric Heating Function of Chassis (1) When Toutdoor amb.≤32ºF , the electric heating of chassis will operate; (2) When Toutdoor amb.>35.6ºF , the electric heating of chassis will stop operation; (3)When 32ºF <Toutdoor amb.≤35.6ºF, the electric heating of chassis will keep original status. 7.
-
Page 34: Part Ⅱ : Installation And Maintenance
Service Manual Part Ⅱ : Installation and Maintenance 7. Notes for Installation and Maintenance Safety Precautions: 10. If the power cord or connection wire is not long enough, please get the specialized power cord or connection wire Important! from the manufacture or distributor. Prohibit prolong the wire by yourself. - Page 35 Service Manual Safety Precautions for Installing and Relocating the Unit: To ensure safety, please be mindful of the following precautions. Warnings 1. When installing or relocating the unit, be sure to keep the refrigerant circuit free from air or substances other than the specified refrigerant.
- Page 36 Service Manual Main Tools for Installation and Maintenance 1. Level meter, measuring tape 2. Screw driver 3. Impact drill, drill head, electric drill 4. Electroprobe 5. Universal meter 6. Torque wrench, open-end wrench, inner hexagon spanner 7. Electronic leakage detector 8.
-
Page 37: Installation
Service Manual 8. Installation 8.1 Installation Dimension Diagram Space to the wall Space to the wall At least 5 7/8 inch At least 5 7/8 inch Drainage pipe Installation and Maintenance... - Page 38 Service Manual Start installation Preparation before installation Read the requirements select installation Prepare tools for electric connection location Select indoor unit Select outdoor unit installation location installation location Install the support of outdoor unit Install wall-mounting (select it according to the actual situation) frame, drill wall holes Connect pipes of indoor Fix outdoor unit...
-
Page 39: Installation Parts-Checking
Service Manual 8.4 Requirements for Electric Connection 8.2 Installation Parts-checking 1. Safety Precaution Name Name (1) Must follow the electric safety regulations when installing Indoor unit Sealing gum the unit. Outdoor unit Wrapping tape (2) According to the local safety regulations, use qualified Support of outdoor power supply circuit and air switch. - Page 40 Service Manual in the holes. 5. Connect the Pipe of Indoor Unit (3) Fix the wall-mounting frame on the wall with tapping screws (1) Aim the pipe joint at the corresponding bellmouth.(As show (ST4.2X25TA) and then check if the frame is firmly installed by in Fig.5) pulling the frame.
- Page 41 Service Manual 7. Connect Wire of Indoor Unit 8. Bind up Pipe (1) Open the panel, remove the screw on the wiring cover and (1) Bind up the connection pipe, power cord and drain hose then take down the cover.(As show in Fig.11) with the band.(As show in Fig.14) (2) Reserve a certain length of drain hose and power cord for installation when binding them.
-
Page 42: Installation Of Outdoor Unit
Service Manual Refer to the following table for wrench moment of force: 8.6 Installation of Outdoor Unit Hex nut diameter(inch) Tightening torque(ft·Ibf) 1. Fix the Support of Outdoor Unit(Select it according to Φ1/4 11.10~14.75 the actual installation situation) Φ3/8 22.12~29.50 (1) Select installation location according to the house structure. -
Page 43: Vacuum Pumping And Leak Detection
Service Manual Note: 8.8 Check after Installation and Test (1) The through-wall height of drain hose shouldnt be higher Operation than the outlet pipe hole of indoor unit.(As show in Fig.25) (2) Slant the drain hose slightly downwards. The drain hose 1. -
Page 44: Maintenance
Service Manual 9. Maintenance 9.1 Error Code List Display of lamp (the times of blinking) Display of Name of malfunction Indoor Outdoor indoor unit Anti-freezing protection Block or Low pressure of refrigerant system Compressor exhaust high temperature protection AC over-current protection Communication failure between indoor unit and outdoor unit Anti-high temperature protection No feedback of indoor fan motor... -
Page 45: Troubleshooting For Main Malfunction
Service Manual 9.2 Troubleshooting for Main Malfunction ●Indoor unit: 1. Malfunction of Temperature Sensor F1, F2 Main detection points: ● Is the wiring terminal between the temperature sensor and the controller loosened or poorly contacted? ● Is there short circuit due to trip-over of the parts? ●... - Page 46 Service Manual 2. Malfunction of Blocked Protection of IDU Fan Motor H6 Main detection points: ● SmoothlyIs the control terminal of PG motor connected tightly? ● SmoothlyIs the feedback interface of PG motor connected tightly? ● The fan motor cant operate? ●...
- Page 47 Service Manual 3. Malfunction of Protection of Jumper Cap C5 Main detection points: ● Is there jumper cap on the mainboard? ● Is the jumper cap inserted correctly and tightly? ● The jumper is broken? ● The motor is broken? ●...
- Page 48 Service Manual 4. Malfunction of Zero-crossing Inspection Circuit Malfunction of the IDU Fan Motor U8 Main detection points: ● Instant energization afte de-energization while the capacitordischarges slowly? ● The zero-cross detectioncircuit of the mainboard is defined abnormal? Malfunction diagnosis process: Start Turn power off for 1minute,the turn...
- Page 49 Service Manual 5. Malfunction of detecting plate(WIFI) JF Start check if the connection wire are correctly connected detecting Replace the plate with the same model Is malfunction eliminated Replace the mainboard with the same model The end Installation and Maintenance...
- Page 50 Service Manual 6. Malfunction of Insufficient fluorine protection F0 （4） Troubleshooting for F0 malfunction Heat exchangers are Clean the heat exchangers and remove Malfunction is too dirty or the air inlet/outlet eliminated. blockage of air inlet/outlet. is blocked. Compressor doesn't work Malfunction is Make compressor run normally.
- Page 51 Service Manual ●Outdoor unit: (1) Capacitor charge fault (Fault with outdoor unit) (AP1 below refers to the outdoor control panel) Main Check Points: ●Use AC voltmeter to check if the voltage between terminal L and N on the wiring board is within 210VAC~240VAC. ●Is the reactor (L) correctly connected? Is the connection loose or fallen? Is the reactor (L) damaged? Fault diagnosis process: Turn on the unit...
- Page 52 Service Manual (2) IPM Protection, Out-of-step Fault, Compressor Phase Overcurrent (AP1 below refers to the outdoor control panel) Main check points: ●Is the connection between control panel AP1 and compressor COMP secure? Loose? Is the connection in correct order? ●Is the voltage input of the machine within normal range? (Use AC voltmeter to measure the voltage between terminal L and N on the wiring board XT) ●Is the compressor coil resistance normal? Is the insulation of compressor coil against the copper tube in good condition? ●Is the working load of the machine too high? Is the radiation good?
- Page 53 Service Manual Energize and switch on Use AC voltmeter If the voltage Check the supply to measure the IPM protection between terminal L voltage and voltage between occurs after the and N on wiring machine has run for terminal L and N restore it to board XT is within a period of time?
- Page 54 Service Manual (3) High temperature and overload protection diagnosis (AP1 hereinafter refers to the control board of the outdoor unit) Mainly detect: ●Is outdoor ambient temperature in normal range? ●Are the outdoor and indoor fans operating normally? ●Is the heat dissipation environment inside and outside the unit good? Fault diagnosis process: Overheat and high temperature protection...
- Page 55 Service Manual (4) Start-up failure (following AP1 for outdoor unit control board) Mainly detect: ●Whether the compressor wiring is connected correct? ●Is compressor broken? ●Is time for compressor stopping enough? Fault diagnosis process: Power on the unit Restart it up after Is stop time of the compressor 3 minutes longer than 3 minutes?
- Page 56 Service Manual (5) Out of step diagnosis for the compressor (AP1 hereinafter refers to the control board of the outdoor unit) Mainly detect: ●Is the system pressure too high? ●Is the input voltage too low? Fault diagnosis process: Out of step occurs in Out of step occurs once the operation unit is powered on.
- Page 57 Service Manual (6) Overload and air exhaust malfunction diagnosis (following AP1 for outdoor unit control board) Mainly detect: ●Is the PMV connected well or not? Is PMV damaged? ●Is refrigerant leaked? Fault diagnosis process: 20 minutes after the complete unit is powered off Is the terminal FA for the Connect the...
- Page 58 Service Manual (7) Power factor correct or (PFC) fault (a fault of outdoor unit) (AP1 hereinafter refers to the control board of the outdoor unit) Mainly detect: ●Check if the reactor (L) of the outdoor unit and the PFC capacitor are broken Fault diagnosis process: Start Check wiring of the...
- Page 59 Service Manual (8) Communication malfunction: (following AP1 for outdoor unit control board) Mainly detect: ●Is there any damage for the indoor unit mainboard communication circuit? Is communication circuit damaged? ●Detect the indoor and outdoor units connection wire and indoor and outdoor units inside wiring is connect well or not, if is there any damage? Fault diagnosis process: Start...
-
Page 60: Troubleshooting For Normal Malfunction
Service Manual 9.3 Troubleshooting for Normal Malfunction 1. Air Conditioner Cant be Started Up Possible Causes Discriminating Method (Air conditioner Status) Troubleshooting Confirm whether its due to power failure. If yes, No power supply, or poor After energization, operation indicator isnt bright wait for power recovery. - Page 61 Service Manual 4. ODU Fan Motor Cant Operate Possible causes Discriminating method (air conditioner status) Troubleshooting Connect wires according to wiring diagram to Wrong wire connection, or poor Check the wiring status according to circuit make sure all wiring terminals are connected connection diagram firmly...
-
Page 62: Exploded View And Parts List
Service Manual 10. Exploded View and Parts List 10.1 Indoor Unit The component picture is only for reference; please refer to the actual product. Installation and Maintenance... - Page 63 Service Manual Part Code Description FTKS09SL216 FTKS12SL216 Product Code CB459N04800_L75033 CB459N04900_L75033 Front Panel 200003000010S 200003000003S Filter Sub-Assy 11122219 11122468 Display Board 300001000035 300001000035 Front Case Assy 00000200040 00000200045 Guide Louver 1051276301 1051293101 Helicoid Tongue 26112508 26112436 Left Axile Bush 10512037...
- Page 64 Service Manual Part Code Description FTXS09SL216 FTXS12SL216 Product Code CB459N04400_L84775 CB459N04500_L84775 Front Panel 200003000010S 200003000003S Filter Sub-Assy 11122219 11122468 Display Board 300001000035 300001000035 Front Case Assy 00000200040 00000200045 Guide Louver 1051276301 1051293101 Helicoid Tongue 26112508 26112436 Left Axile Bush 10512037 10512037 Rear Case assy 00000100066...
-
Page 65: Outdoor Unit
Service Manual 10.2 Outdoor Unit RKS09SL216 RKS12SL216 The component picture is only for reference; please refer to the actual product. Installation and Maintenance... - Page 66 Service Manual Part Code Description RKS12SL216 RKS09SL216 Product Code CB425W08000_L75033 CB425W08400_L75033 Front Grill 01473012 01473012 Front Panel Assy 0153304804 0153304804 Axial Flow Fan 10333004 10333004 Fan Motor 1501308507 1501308507 Chassis Sub-assy 01700000012601 017000000134P Compressor Gasket 76710287 76710287 Compressor and fittings 009001000030 009001000181 Valve Support...
- Page 67 Service Manual RXS12SL216 RXS09SL216 The component picture is only for reference; please refer to the actual product. Installation and Maintenance...
- Page 68 Service Manual Part Code Description RXS12SL216 RXS09SL216 Product Code CB425W08100_L84775 CB425W08500_L84775 Front Grill 01473012 01473012 Front Panel Assy 0153304804 0153304804 Axial Flow Fan 10333004 10333004 Chassis Sub-assy 017000000126 017000000133P Clapboard Sub-Assy 0123338502 0123338502 Drainage Connecter 06123401 06123401 Compressor Gasket 76710287 76710287 4-Way Valve Assy 030152000094...
-
Page 69: Removal Procedure
Service Manual 11. Removal Procedure 11.1 Removal Procedure of Indoor Unit Warning: Be sure to wait for a minimum of 20 minutes FTKS09SL216 FTXS09SL216 after turning off all power supplies and discharge the FTKS12SL216 refrigerant completely before removal. FTXS12SL216 Step Procedure 1. - Page 70 Service Manual Step Procedure 4. Remove detecting plate and electric box cover 2 Screw Electric box cover2 Remove the screw fixing detecting plate and then remove the detecting plate. Detecting plate Note:The position of detection board(WIFI) Screw may be different for -different models. Detecting plate Remove the screw fixing electric box cover 2 and then remove the electric box...
- Page 71 Service Manual Step Procedure 7. Remove electric box assy Screw Loosen the connection clasps between shield cover of electric box sub-assy and Clasps electric box, and then remove the shield cover of electric box sub-assy. Remove the screw fixing electric box assy . Electric box Shield cover of electric box sub-assy...
- Page 72 Service Manual Step Procedure Instruction: Some wiring terminal of this product is with lock catch and other devices. circlip The pulling method is as below: holder 1.Remove the soft sheath for some terminals at first, hold the circlip and then pull out the terminals.
- Page 73 Service Manual Step Procedure 9. Remove motor and cross flow blade Remove the screws fixing motor clamp Screws and then remove the motor clamp. Motor clamp Cross flow Remove the screws at the connection Screw Motor place of cross flow blade and motor; lift Holder the motor and cross flow blade upwards sub-assy...
-
Page 74: Removal Procedure Of Outdoor Unit
Service Manual 11.2 Removal Procedure of Outdoor Unit Warning: Be sure to wait for a minimum of 20 minutes after turning off all power supplies and discharge the RKS09SL216 RXS09SL216 refrigerant completely before removal. RKS12SL216 RXS12SL216 Steps Procedure 1.Remove cable cross plate 2 and valve cover Before disassamble. - Page 75 Service Manual 3.Remove grille and front panel Remove connection screws between the front grille and the front panel. Then remove the front grille. Remove connection screws connecting the front panel with the chassis and the motor support, and then remove the front panel. Grille Panel 4.Remove axial flow blade...
- Page 76 Service Manual 6.Remove electric box assy Electric box assy Remove the 2 screws fixing the cover of elec- tric box. Lift to remove the cover. Loosen the wire and disconnect the terminal. Lift to re- move the electric box assy. 7.Remove 4-way valve assy Unscrew the fastening nut of the 4-way Valve 4-way Valve Assy...
- Page 77 Service Manual 9.Remove motor and motor support Motor support Remove the 4 tapping screws fixing the motor. Pull out the lead-out wire and remove the Motor motor. Remove the 2 tapping screws fixing the motor support. Lift motor support to re- move it.
- Page 78 Service Manual 11.Remove Compressor Remove the 2 screws fixing the gas valve. Unsolder the welding spot connecting gas valve and air return pipe and remove the gas valve. (Note: it is necessary to warp the gas valve when unsoldering the welding spot.) Remove the 2 Liquid valve screws fixing liquid valve.
-
Page 79: Appendix
Service Manual Appendix: Appendix 1: Reference Sheet of Celsius and Fahrenheit Conversion formula for Fahrenheit degree and Celsius degree: Tf=Tcx1.8+32 Set temperature Fahrenheit Fahrenheit Fahrenheit display Fahrenheit display Fahrenheit display Fahrenheit Celsius （℃） Celsius （℃） Celsius （℃） temperature temperature temperature （℉）... -
Page 80: Appendix 3: Pipe Expanding Method
Service Manual Appendix 3: Pipe Expanding Method Pipe Note: Pipe cutter Improper pipe expanding is the main cause of refrigerant leakage.Please expand the pipe according to the following steps: Leaning Uneven Burr A:Cut the pip ● Confirm the pipe length according to the distance of indoor unit and outdoor unit. ●... -
Page 81: Appendix 4: List Of Resistance For Temperature Sensor
Service Manual Appendix 4: List of Resistance for Temperature Sensor Resistance Table of Ambient Temperature Sensor for Indoor and Outdoor(15K) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) -2.2 138.1 18.75 138.2 3.848 208.4 1.071 -0.4 128.6 69.8 17.93 3.711 210.2 1.039 121.6... - Page 82 Service Manual Resistance Table of Tube Temperature Sensors for Indoor and Outdoor (20K) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) -2.2 181.4 25.01 138.2 5.13 208.4 1.427 -0.4 171.4 69.8 23.9 4.948 210.2 1.386 162.1 71.6 22.85 141.8 4.773 1.346 153.3 73.4...
- Page 83 Service Manual Resistance Table of Discharge Temperature Sensor for Outdoor(50K) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) Temp.( Resistance(kΩ) -20.2 853.5 120.2 18.34 190.4 4.754 -18.4 799.8 51.8 93.42 17.65 192.2 4.609 -16.6 53.6 89.07 123.8 16.99 4.469 -14.8 703.8 55.4 84.95 125.6 16.36...
- Page 84 JF00303648...