Daikin FTV-A Series Engineering Data
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Daikin FTV-A Series Engineering Data

Split unit air conditioner wall mounted
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TM-FTV-1020-F
Split Unit Air Conditioner
Wall Mounted
FTV-A/P/PS Series
Cooling Only [50Hz]

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Summary of Contents for Daikin FTV-A Series

  • Page 1 TM-FTV-1020-F Split Unit Air Conditioner Wall Mounted FTV-A/P/PS Series Cooling Only [50Hz]...

  • Page 3: Table Of Contents

    Table of Contents Table of Contents Introduction .........................2 Model Name and Power Supply ..................2 Nomenclature ........................3 Functions ..........................5 Specifications ........................6 Installation Guideline ......................9 Dimensions ........................25 Wiring Diagrams .......................32 Piping Diagrams .......................37 Capacity Tables ........................43 Capacity Tables ......................43 Capacity Correction Factor ..................52 Operation Limit .........................57 Sound Level ........................58 Measuring Location .....................58...

  • Page 4: Introduction

    Introduction Introduction Model Name and Power Supply Model : FTV-A Indoor Unit Outdoor Unit Power Supply RV28AV1M FTV28AV1MF RV28AGV1M RV35AV1M FTV35AV1MF RV35AGV1M RV50AV1M FTV50AV1MF RV50AGV1M RV60AV1M FTV60AV1MF RV60AGV1M 1Phase, 220-240V , 50Hz RV28AV1M FTV28AV1MW RV28AGV1M RV35AV1M FTV35AV1MW RV35AGV1M RV50AV1M FTV50AV1MW RV50AGV1M RV60AV1M FTV60AV1MW...
  • Page 5 Introduction Model : FTV-PS Indoor Unit Outdoor Unit Power Supply RC85AV1M FTV85PSV1MF 1Phase, 220-240V, 50Hz FTV85PSV1MW RC85AGV1M...

  • Page 6: Nomenclature

    Introduction Nomenclature Indoor Unit Definition Description Unit Category : Air-Cooled Split Indoor Unit Product Type : Wall Mounted System : Non-Inverter , R32, Cooling Only Capacity Indication* : 2.8 kW Major Design Category : A Series or P : P Series or PS : P Series Power Supply : 1Phase / 50Hz / 220-240V Country...

  • Page 7: Functions

    Functions Functions Category Functions Operation Limit for Cooling (°CDB)(O/D) 19-46 19-46 19-46 19-46 Basic Function Operation Limit for Cooling (°FDB)(O/D) 66.2-114.8 66.2-114.8 66.2-114.8 66.2-114.8 Compressor Rotary Compressor ● ● ● ● Wide angle louvers ● ● ● ● Vertical Auto-Swing (Up and Down) ●...

  • Page 8: Specifications

    Specification Data Specification Data FTV-A INDOOR UNIT FTV28A FTV35A FTV50A FTV60A MODEL OUTDOOR UNIT RV28A RV35A RV50A RV60A 2.78 3.66 5.28 7.03 Rated Capacity Btu/h 9,500 12,500 18,000 24,000 Rated Running Current 3.76 4.77 7.35 9.88 Rated Power Consumption 1,075 1,650 2,220 3.31...
  • Page 9 Specification Data FTV-P INDOOR UNIT FTV28P FTV35P FTV50P FTV60P MODEL OUTDOOR UNIT RV28F RV35F RV50C RV60C 2.78 3.52 5.28 6.45 Rated Capacity Btu/h 9,500 12,000 18,000 22,000 Rated Running Current 3.86 5.03 8.12 9.76 Rated Power Consumption 1,135 1,835 2,215 3.22 3.10 2.87...
  • Page 10 Specification Data FTV-PS INDOOR UNIT FTV85PS MODEL OUTDOOR UNIT RC85A 8.79 Rated Capacity Btu/h 30,000 Rated Running Current 13.10 Rated Power Consumption 2,900 3.03 CSPF Wh/Wh 3.22 Power Factor (Rated) 0.96 Liquid 9.52 Piping Connections 15.90 Type Refrigerant Charge 1.60 Max.

  • Page 11: Installation Guideline

    Installation Guideline Installation Guideline Installation Diagram 55mm or more from ceiling Caulk pipe hole gap The flare connection should Front panel with putty. be installed outdoors. Cut thermal insulation pipe to an appropriate length and 50mm or more from walls wrap it with tape, making (on both sides) sure that no gap is left in the...
  • Page 12 Installation Guideline Indoor Installation Guideline 1. Installing The Mounting Plate • The mounting plate should be installed on a wall which can support the weight of the indoor unit. 1) Temporarily secure the mounting plate to the wall, make sure that the panel is completely level, and mark the boring points on the wall.
  • Page 13 Installation Guideline Indoor Unit FTV60A Ç Recommended mounting plate Place a leveler Use a tape measure as shown. retention spots (7 spots in all) on these tabs. Position the end of the tape measure at w 126.5 Ø 65 Ø 65 Through-the-wall 65.5 49.5...
  • Page 14 Installation Guideline Indoor Unit FTV50/60P Recommended mounting plate retention spots (7 spots in all) Through the wall hole Ø 65mm Drain hose Liquid pipe end Gas pipe end position 1065 All dimensions are in mm Indoor Unit FTV85PS 1289 All dimensions are in mm...
  • Page 15 Installation Guideline Drilling A Wall Hole And Installing Wall Embedded Pipe • For walls containing metal frame or metal board, be Inside Outside sure to use a wall embedded pipe and wall cover in the Wall embedded pipe Caulking (Putty) feed-through hole to prevent possible heat, electrical (Field supply) (Field supply)
  • Page 16 Installation Guideline 1) Attach the drain hose to the underside of the refrigerant pipes with adhesive vinyl tape. Remove pipe port cover here for left-side piping. 2) Be sure to connect the drain hose to the drain port in place of a drain plug.
  • Page 17 Installation Guideline 4. Drain Piping • Connect the drain hose, as described below. • When drain hose requires extension, obtain an extension hose commercially available. The drain hose should Be sure to thermally insulate the indoor section be inclined downward. of the extension hose.
  • Page 18 Installation Guideline 5. Wiring IMPORTANT: * The figures shown in the table are for information purpose only. They should be checked and selected to comply with the local/national codes of regulations. This is also subject to the type of installation and conductors used. ** The appropriate voltage range should be checked with label data on the unit.
  • Page 19 Installation Guideline • All wires must be firmly connected. • Make sure all the wire do not touch the refrigerant piping, compressor or any moving parts. • The connecting wire between the indoor unit and the outdoor unit must be clamped by using provided cord anchorage.
  • Page 20 Installation Guideline Outdoor Installation Guideline 1. Installing Outdoor Unit • Where a wall or other obstacle is in the path of outdoor unit’s intake or exhaust airflow, follow the installation guidelines below. • For any of the below installation patterns, the wall height on the exhaust side should be 1200mm or less. RV28/35 RV50/60, RC85 Wall facing one side...
  • Page 21 Installation Guideline 2. Flaring The Pipe End 1) Cut the pipe end with a pipe cutter. 2) Remove burrs with the cut surface facing downward so that the chips do not enter the pipe. 3) Put the flare nut on the pipe. (Cut exactly at 4) Flare the pipe.
  • Page 22 Installation Guideline 4. Purging Air And Checking Gas Leakage • When piping work is completed, it is necessary to purge the air and check for gas leakage WARNING 1) Do not mix any substance other than the specified refrigerant (R32) into the refrigeration cycle. 2) When refrigerant gas leaks occur, ventilate the room as soon and as much as possible.
  • Page 23 Installation Guideline 6. Wiring WARNING • Do not turn ON the safety breaker until all work is Terminal block completed. Earth screw 1) Strip the insulation from the wire (20 mm). 2) Connect the connection wires between the indoor COMP and outdoor units so that the terminal numbers match.
  • Page 24 Installation Guideline WARNING Prior to installation, ensure risk of ignition is minimised and avoid working in confined space. Ensure adequate ventilation is available by opening windows or doors. • When flared joints are reused indoors,the flare part shall be re-fabricated. •...
  • Page 25 Installation Guideline • Removal and evacuation When breaking into the refrigerant circuit to make repairs – or for any other purpose – conventional procedures shall be used. However, it is important that best practice is followed since flammability is a consideration. The following procedure shall be adhered to: •...
  • Page 26 Installation Guideline Recovery When removing refrigerant from a system, either for servicing or decommissioning, it is recommended good practice that all refrigerants are removed safely. When transferring refrigerant into cylinders, ensure that only appropriate refrigerant recovery cylinders are employed. Ensure that the correct number of cylinders for holding the total system charge are available.

  • Page 27: Dimensions

    Dimensions Dimensions Indoor Unit Model : FTV28/35/50A FOR ILLUSTRATIVE PURPOSES ONLY Return Air Air flow (Indoor) LEFT RIGHT min. 50 min. 50 Required space (Space for (Space for maintenance) maintenance) TOP VIEW MODEL NAME PLATE INDOOR UNIT ON/OFF SWITCH SIDE VIEW SIGNAL RECEIVER UP DOWN FLAP ROOM TEMPERATURE...
  • Page 28 Dimensions Indoor Unit Model: FTV28/35P FOR ILLUSTRATIVE PURPOSES ONLY REAR REAR LEFT RIGHT TOP VIEW STICKER SERIAL NO. SIGNAL RECEIVER TERMINAL BLOCK WITH INDOOR UNIT ON/OFF SWITCH EARTH BOTTOM BOTTOM LOUVER ROOM TEMPERATURE TERMINAL FRONT GRILLE THERMISTOR (INSIDE) FIXED SCREWS (INSIDE) SIDE VIEW FRONT VIEW...
  • Page 29 Dimensions Model: FTV50/60P FOR ILLUSTRATIVE PURPOSES ONLY REAR REAR LEFT RIGHT TOP VIEW STICKER SERIAL NO. SIGNAL RECEIVER TERMINAL BLOCK WITH INDOOR UNIT ON/OFF SWITCH EARTH BOTTOM BOTTOM LOUVER ROOM TEMPERATURE TERMINAL FRONT GRILLE THERMISTOR (INSIDE) FIXED SCREWS (INSIDE) SIDE VIEW FRONT VIEW Recommended mounting plate retention spots (7 spots in all)
  • Page 30 Dimensions FTV85PS odel FOR ILLUSTRATIVE PURPOSES ONLY Note: Dimension in mm...
  • Page 31 Dimensions Outdoor Unit Model : RV28/35A FOR ILLUSTRATIVE PURPOSES ONLY More than 150 More than 150 More than 100 More than 300 More than 50 More than 50 More than 50 Top view Top view More than 50 More than 100 1200 or less Side view...
  • Page 32 Dimensions Model: RV28/35F FOR ILLUSTRATIVE PURPOSES ONLY Dimension Model 550 658 28/35F Note: Dimension in mm Model: RV50/60C FOR ILLUSTRATIVE PURPOSES ONLY Dimension Model 50/60C Dimension Model 50/60C Note: Dimension in mm...
  • Page 33 Dimensions Model: RC85A FOR ILLUSTRATIVE PURPOSES ONLY Note: Dimension in mm...

  • Page 34: Wiring Diagrams

    Wiring Diagram Wiring Diagram Cooling Only Indoor Unit Model : FTV28/35/50/60A 3D117983-1 B Outdoor Unit Model : RV28A R08024145834A...
  • Page 35 Wiring Diagram Model : RV35A R08024149386 Model: RV50/60A 3P548018-1...
  • Page 36 Wiring Diagram Model : FTV28/35P NOTATION: CN_STP CN_FAN FB CN_FAN MF : FAN MOTOR MS : AIR SWING MOTOR TH1 : INDOOR COIL THERMISTOR TH2 : ROOM THERMISTOR OD : OUTDOOR : FIELD SUPPLY WIRING CN_PGRM CN_WIR CN_DSP DISPLAY BOARD WIRED AW* WI-FI ACCESSORY...
  • Page 37 Wiring Diagram Model : FTV50/60P R08024149860A Outdoor Unit Model : RV50/60C R08024145839...
  • Page 38 Wiring Diagram Model : FTV85PS BLACK WHITE BROWN BLACK (LIVE) RED (FAN CAP) NOTATION: WHITE (NEUTRAL) FM : FAN MOTOR AS : AIR SWING MOTOR TH1 : INDOOR COIL THERMISTOR CN_STP TH2 : ROOM THERMISTOR CN_FAN FB CN_FAN : FIELD WIRING COMP CN_PGRM CN_WIR...

  • Page 39: Piping Diagrams

    Piping Diagram Piping Diagram Indoor Unit Model: FTV28/35A 3D122900 Note: Dimension in mm Model: FTV50A 3D115348A Note: Dimension in mm...
  • Page 40 Piping Diagram Model: FTV60A 3D115341A Note: Dimension in mm Outdoor Unit Model: RV28A OUTDOOR UNIT HEAT EXCHANGER CAPILLARY TUBE 6.4CuT STRAINER PROPELLER FAN FIELD PIPING 6.4 CuT LIQUID STOP VALVE FIELD PIPING 9.5CuT 9.5CuT 9.5CuT MUFFLER GAS STOP VALVE COMPRESSOR COMPRESSOR ACCUMULATOR REFRIGERANT FLOW...
  • Page 41 Piping Diagram Model: RV35A OUTDOOR UNIT HEAT EXCHANGER CAPILLARY TUBE 6.4CuT STRAINER PROPELLER FAN FIELD PIPING 6.4 CuT LIQUID STOP VALVE FIELD PIPING 9.5CuT 9.5CuT 9.5CuT MUFFLER GAS STOP VALVE COMPRESSOR COMPRESSOR ACCUMULATOR REFRIGERANT FLOW COOLING R70034154047 Note: Dimension in mm Model: RV50/60A 3D121521 Note: Dimension in mm...
  • Page 42 Piping Diagram Model: FTV28/35/50/60P R70034128415 Note: Dimension in mm Model: FTV85PS R70034155185 Note: Dimension in mm...
  • Page 43 Piping Diagram Outdoor Unit Model: RV28F R70034154043 Note: Dimension in mm Model: RV35F R70034151832 Note: Dimension in mm...
  • Page 44 Piping Diagram Model: RV50/60C Note: Dimension in mm Model: RC85A 3D121531 Note: Dimension in mm...

  • Page 45: Capacity Tables

    Capacity Tables Capacity Tables Calculation Steps Interpolation method can be used to get the total Solution: cooling capacity, TC and sensible cooling capacity, Based on the Performance Table, SC and power input, PI at those temperatures which 1. Refer to the Indoor DB column, are not stated out in the table.
  • Page 46 Capacity Tables (b) Indoor Condition: 25°C DB, 19°C WB By Interpolation Method Outdoor Condition: 35°C DB 25°C – 24°C – 1.99kW ⇒ Outdoor temperature 27°C – 24°C 1.99kW – 1.99kW 35°C ⇒ x = 1.99kW Similarly, = 1.39kW 1.99 1.32 0.64 = 0.64kW 1.99...
  • Page 47 Capacity Tables Capacity Tables Model: FTV28A - RV28A Cooling : 230V 50Hz 10.62 0.127 Indoor Temperature Outdoor temperature [°C DB] °C °C TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC 2.85 2.32 0.64 2.72 2.24 0.71 2.59 2.17 0.77 2.54 2.14 0.79 2.46 2.09 0.83 2.33 2.02 0.89 2.98 2.28 0.65 2.85 2.20 0.71 2.72 2.14 0.77 2.67 2.11 0.80 2.59 2.07 0.83 2.46 2.01 0.90 3.11 2.38 0.65 2.98 2.32 0.72 2.85 2.25 0.78 2.80 2.22 0.80 2.72 2.18 0.84 2.59 2.12 0.90 3.17 2.50 0.65 3.04 2.43 0.72 2.91 2.37 0.78 2.86 2.35 0.80 2.78 2.31 0.84 2.66 2.26 0.91...
  • Page 48 Capacity Tables Model: FTV50A - RV50A Cooling : 230V 50Hz 12.46 0.147 Indoor Temperature Outdoor temperature [°C DB] °C °C TC SHC TC SHC TC SHC TC SHC TC SHC TC SHC 5.41 3.75 1.26 5.16 3.63 1.39 4.91 3.51 1.51 4.81 3.47 1.55 4.67 3.39 1.64 4.42 3.28 1.75 5.65 3.69 1.27 5.40 3.57 1.39 5.15 3.46 1.52 5.06 3.42 1.57 4.91 3.35 1.64 4.67 3.25 1.76 5.90 3.85 1.28 5.65 3.75 1.41 5.40 3.64 1.52 5.31 3.60 1.57 5.15 3.54 1.65 4.91 3.44 1.77 6.01 4.05 1.28 5.77 3.94 1.41 5.52 3.85 1.52 5.42 3.80 1.57 5.28 3.75 1.65 5.03 3.66 1.78...
  • Page 49 Capacity Tables Model: FTV28P - RV28F Cooling Mode Remark: AFR: Air flow rate (CFM) EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW) Notes: 1.
  • Page 50 Capacity Tables Model: FTV35P - RV35F Cooling Mode Remark: AFR: Air flow rate (CFM) EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW) Notes: 1.
  • Page 51 Capacity Tables Model: FTV50P - RV50C Cooling Mode Remark: AFR: Air flow rate (CFM) EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW) Notes: 1.
  • Page 52 Capacity Tables Model: FTV60P - RV60C Cooling Mode Remark: AFR: Air flow rate (CFM) EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW) Notes: 1.
  • Page 53 Capacity Tables Model: FTV85PS - RC85A Cooling Mode Remark: AFR: Air flow rate (CFM) EWB: Entering Wet Bulb Temp. (°C) EDB: Entering Dry Bulb Temp. (°C) TC: Total Cooling Capacity (kW) SC: Sensible Cooling Capacity (kW) PI: Power Input (kW) Notes: 1.

  • Page 54: Capacity Correction Factor

    Capacity Tables Capacity correction factor by the length of refrigerant piping FTV28A - RV28A 100% Pipe length, m FTV35A - RV35A 100% Pipe length, m...
  • Page 55 Capacity Tables FTV50A - RV50A 100% Pipe length, m FTV60A - RV60A 100% Pipe length, m...
  • Page 56 Capacity Tables FTV28P - RV28F FTV35P - RV35F...
  • Page 57 Capacity Tables FTV50P - RV50C FTV60P - RV60C Notes: 1.-------- represents the capacity correction factor for the capacity when additional refrigerant of the proper quantity is charged. 2.The correction ratio remains the same whether the outdoor unit is to be installed above or below the unit.
  • Page 58 Capacity Tables FTV85PS - RC85A Notes: 1.-------- represents the capacity correction factor for the capacity when additional refrigerant of the proper quantity is charged. 2.The correction ratio remains the same whether the outdoor unit is to be installed above or below the unit.

  • Page 59: Operation Limit

    Operation Limit Operation Limit Model : RV, RC The use of your air conditioner outside the range of working temperature and humidity can result in serious failure. 14 15 19 20 INDOOR TEMP. (°CWB) DB: Dry bulb WB: Wet bulb 3P565747-1...

  • Page 60: Sound Level

    Sound Level Sound Data Location Of Microphone Model Measuring Location FTV28A/P FTV35A/P FTV50A/P FTV60A/P Notes: 1. Operation sound is measured in an anechoic chamber. 2. The operation noise measuring method is in accordance with JISC9612. Model Measuring Location FTV85PS Notes: 1.

  • Page 61: Sound Pressure Level & Nc Curve

    Sound Level Sound Pressure Level 1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa) Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FTV28A Quiet NC Curve NC-70 NC-70 NC-70 NC-60 NC-60 NC-60 NC-50 NC-50 NC-50 NC-40 NC-40...
  • Page 62 Sound Level Sound Pressure Level 1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa) Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FTV35A Quiet NC Curve NC-70 NC-70 NC-70 NC-60 NC-60 NC-60 NC-50 NC-50 NC-50 NC-40 NC-40...
  • Page 63 Sound Level Sound Pressure Level 1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa) Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FTV50A Quiet NC Curve NC-70 NC-70 NC-70 NC-60 NC-60 NC-60 NC-50 NC-50 NC-50 HIGH (H) NC-40...
  • Page 64 Sound Level Sound Pressure Level 1/1 Octave A-weighted Sound Pressure Level (dB, ref 20µPa) Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FTV60A Quiet NC Curve NC-70 NC-70 NC-70 NC-60 NC-60 NC-60 NC-50 NC-50 NC-50 NC-40 NC-40...
  • Page 65 Sound Level Sound Pressure Level 1/1 Octave Sound Pressure (dB, ref 20µPa) Overall Noise Model Speed (dBA) Criteria 125Hz 250Hz 500Hz 1kHz 2kHz 4kHz 8kHz High FTV28P Quiet High FTV35P Quiet High FTV50P Quiet High FTV60P Quiet High FTV85PS Quiet...
  • Page 66 Sound Level NC Curve FTV28P NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FTV35P NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 67 Sound Level FTV50P NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz) FTV60P NC-70 NC-65 NC-60 NC-55 NC-50 NC-45 NC-40 NC-35 NC-30 NC-25 NC-20 1000 2000 4000 8000 Octave-band frequency (Hz)
  • Page 68 Sound Level FTV85PS...

  • Page 69: Electric Characteristic

    Electric Characteristic Electric Characteristic Unit Combination Power Supply COMP Indoor Unit Outdoor Unit Volts Voltage Range Max. 50Hz 264V FTV28A RV28A 4.70 16.0 16.0 3.34 0.050 0.22 0.037 0.20 Min. 50Hz 198V Max. 50Hz 264V FTV35A RV35A 5.96 16.0 30.1 4.34 0.051 0.23...
  • Page 70 Electric Characteristic Unit Combination Power Supply COMP Indoor Unit Outdoor Unit Volts Voltage Range Max. 50Hz 264V FTV28P RV28F 5.84 16.0 16.0 3.45 0.020 0.22 0.018 0.19 Min. 50Hz 198V Max. 50Hz 264V FTV35P RV35F 6.44 16.0 27.9 4.59 0.020 0.23 0.018 0.21...

  • Page 71: Service And Maintenance

    Service & Maintenance Service & Maintenance • Disconnect from main supply before servicing the air conditioner. • The unit is designed to give long life operation with minimum maintenance required. However, it should be regularly checked and the following items should be given due attention. Components Maintenance Procedures Period...
  • Page 72 Service & Maintenance Pre Start Up Maintenance (After Extended Shutdown) - Inspect thoroughly and clean indoor and outdoor units. - Clean or replace air filters. - Clean condensates drain line. - Clean clogged indoor and outdoor coils. - Check fan imbalance before operation. - Tighten all wiring connections and panels.

  • Page 73: Troubleshooting

    Troubleshooting Troubleshooting For any enquiries on spare parts, please contact your authorized dealer. If any malfunction of the air conditioner unit is noted, immediately switch off the power supply to the unit. Check the following fault conditions and causes for some simple troubleshooting tips. Fault Causes / Action 1.
  • Page 74 Troubleshooting Indicator Lights IR Signal Receiver When an infra red remote control operating signal has been transmitted, the signal receiver on the indoor unit will respond as below to confirm acceptance of the signal transmission. ON to OFF 1 Long Beep OFF to ON 2 Short Beep Pump down/Cool force on...
  • Page 75 Troubleshooting LED Indoor Lights: Normal Operation and Fault Conditions for Cooling Unit For A-Series only Operation o l l Dimmed Sleep mode on Green/Light blue Green/Light blue Timer on Blinking For P-Series only Error Normal Operation / Action Code Fault Indication COOL (GREEN) Cool mode...
  • Page 76 Troubleshooting Fault Diagnosis Fault Diagnosis By Remote Controller The temperature display sections indicate corresponding codes. 1. When the ON TIMER CANCEL button or OFF TIMER CANCEL button is held down for 5 seconds, a “ ” indication flashes on the temperature display section. ON TIMER OFF TIMER CANCEL...
  • Page 77 Troubleshooting ERROR CODE MEANING OUTDOOR AIR THERMISTOR SHORT/OPEN PRESSURE SENSOR ERROR COMPRESSOR DISCHARGE PIPE THERMISTOR SHORT/OPEN/MISPLACED SUCTION PIPE THERMISTOR SHORT/OPEN OUTDOOR HEAT EXCHANGER THERMISTOR SHORT/OPEN SUBCOOLING HEAT EXCHANGER THERMISTOR SHORT/OPEN LIQUID PIPE THERMISTOR SHORT/OPEN GAS PIPETHERMISTOR SHORT/OPEN INVERTER OUTDOOR PCB ERROR OUTDOOR CONTROL BOX OVERHEAT HEAT SINK OVERHEAT IPM ERROR/IGBT ERROR...
  • Page 78 198301014326 (109719-M) Call Centre: 1300-88-DAIKIN(324546) Email: sales_enquiry@daikin.com.my, customer_service@daikin.com.my • Johor Tel: 07-557 7788 Branches: • Kedah Tel: 04-730 5670 • Penang Tel: 04-331 1670 • Pahang Tel: 09-567 6778 • Perak Tel: 05-548 2307 • Kelantan Tel: 09-747 4578 • Negeri Sembilan Tel: 06-768 8969 •...

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