Daikin FTXS-L Series Engineering Data
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Daikin FTXS-L Series Engineering Data

Split cooling only / heat pump
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EDUS041129
- Cooling Only / Heat Pump -
FTXS-L Series

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Summary of Contents for Daikin FTXS-L Series

  • Page 1 EDUS041129 - Cooling Only / Heat Pump - FTXS-L Series...

  • Page 2: Table Of Contents

    11.1 Indoor Unit....................25 11.2 Outdoor Unit ....................35 12.Operation Manual..................47 13.Optional Accessories ................82 13.1 Option List ....................82 13.2 <BRC944B2> Wired Remote Controller............. 83 13.3 <KRP413AB1S> Wiring Adaptor for Timer Clock / Remote Controller ..97 Split Type Air Conditioners FTXS-L Series...
  • Page 3 EDUS041129 13.4 <KRP928BB2S> Interface Adaptor for DIII-NET (Residential Air Conditioner) ..............101 13.5 <KPW5E112> Air Direction Adjustment Grille.......... 104 13.6 <KKP945A4> Drain Plug................106 Split Type Air Conditioners FTXS-L Series...

  • Page 4: Power Supply

    Power Supply 1. Power Supply Indoor Unit Outdoor Unit Power Supply FTXS30LVJU RKS30LVJU FTXS36LVJU RKS36LVJU  , 208 - 230 V, 60 Hz FTXS30LVJU RXS30LVJU FTXS36LVJU RXS36LVJU Note: Power Supply Intake ; Outdoor Unit Split Type Air Conditioners FTXS-L Series...

  • Page 5: Functions

      ECONO Operation   Indoor Unit ON/OFF Button   Signal Receiving Sign   R/C with Back Light Temperature Display — — Note:  : Holding Functions — : No Functions Split Type Air Conditioners FTXS-L Series...

  • Page 6: Specifications

    179 (81) 179 (81) Gross Weight (Gross Mass) Lbs (kg) 204 (93) 204 (93) Sound Pressure H / SL dB(A) 54 / 51 54 / 51 Level Sound Power Level Drawing No. 3D075052 3D075064 Split Type Air Conditioners FTXS-L Series...
  • Page 7 = kW × 860 Cooling Piping Length Btu/h = kW × 3412 Indoor ; 80°FDB (26.7°CDB) / 67°FWB (19.4°CWB) 25 ft (7.5 m) cfm = m³/min × 35.3 Outdoor ; 95°FDB (35°CDB) / 75°FWB (24°CWB) Split Type Air Conditioners FTXS-L Series...

  • Page 8: Heat Pump

    54 / 51 55 / 51 54 / 51 55 / 51 Sound Power Level Drawing No. 3D075050 3D075055 Conversion Formulae kcal/h = kW × 860 Split Type Air Conditioners FTXS-L Series Btu/h = kW × 3412 cfm = m³/min × 35.3...
  • Page 9 Heating Piping Length Indoor ; 80°FDB (26.7°CDB) / 67°FWB Indoor ; 70°FDB (21.1°CDB) / 60°FWB (19.4°CWB) (15.6°CWB) 25 ft (7.5 m) Outdoor ; 95°FDB (35°CDB) / 75°FWB Outdoor ; 47°FDB (8.3°CDB)/ 43°FWB (24°CWB) (6°CWB) Split Type Air Conditioners FTXS-L Series...

  • Page 10: Dimensions

    BRAND NAME LABEL NAME PLATE 15/16 OUTDOOR AIR LIQUID STOP VALVE THERMISTOR GROUND TERMINAL GAS PIPE 3-1/16 3-5/16 (φ5/8 SINGLE UNION) 1-11/16 INTERCONNECTING PIPING LIQUID PIPE 3-1/2 AND WIRING INLET (φ3/8 SINGLE UNION) 3D074190 Split Type Air Conditioners FTXS-L Series...

  • Page 11: Wiring Diagrams

    PCB1, 2 : PRINTED CIRCUIT BOARD U, V, W, X11A : REVERSING SOLENOID VALVE COIL E1, E2 SHEET METAL : TERMINAL STRIP FIXED PLATE HR1, HR2 : CONNECTOR : PROTECTIVE GROUND : GROUND 3D074291A Split Type Air Conditioners FTXS-L Series...

  • Page 12: Piping Diagrams

    Indoor Unit FTXS30/36LVJU INDOOR UNIT 5/16 CuT DISTRIBUTOR HEAT EXCHANGER THERMISTOR CROSS FLOW FAN ON HEAT EXCH. FIELD PIPING 3/8 CuT FAN MOTOR HEADER FIELD PIPING 5/8 CuT 1/2 CuT REFRIGERANT FLOW COOLING HEATING 4D062742A Split Type Air Conditioners FTXS-L Series...

  • Page 13: Outdoor Unit

    PROPELLER FAN 4-WAY VALVE ON:HEATING 5/8CuT 5/8CuT 3/8CuT MUFFLER FIELD PIPING 3/8CuT LIQUID(3/8 CuT) DISCHARGE PIPE 5/8CuT THERMISTOR GAS LINE STOP VALVE REFRIGERANT FLOW COMPRESSOR ACCUMULATOR ACCUMULATOR COOLING FIELD PIPING HEATING 5/8CuT GAS(5/8 CuT) 3D074192 Split Type Air Conditioners FTXS-L Series...

  • Page 14: Capacity Tables

    OUTDOOR –15 (°CDB) °C °C 14.0 20.0 5.49 4.28 0.49 Temp: Fahrenheit TC, SHC: kBtu/h PI: kW 60 Hz, 208 - 230 V INDOOR OUTDOOR 5 (°FDB) °F °F 57.2 68.0 18.73 14.59 0.49 Split Type Air Conditioners FTXS-L Series...
  • Page 15 –15 (°CDB) °C °C 14.0 20.0 5.67 4.42 0.54 Temp: Fahrenheit TC, SHC: kBtu/h PI: kW 60 Hz, 208 - 230 V INDOOR OUTDOOR 5 (°FDB) °F °F 57.2 68.0 19.35 15.08 0.54 3D071131A Split Type Air Conditioners FTXS-L Series...

  • Page 16: Heat Pump

    21.42 2.89 29.13 3.78 31.83 3.49 31.83 3.01 77.0 14.53 2.65 19.01 2.82 21.21 2.91 28.89 3.80 30.67 3.30 30.67 2.86 80.6 14.12 2.68 18.60 2.85 20.80 2.94 28.36 3.82 28.36 2.94 28.36 2.56 Split Type Air Conditioners FTXS-L Series...
  • Page 17 –15 (°CDB) °C °C 14.0 20.0 5.49 4.28 0.49 Temp: Fahrenheit TC, SHC: kBtu/h PI: kW 60 Hz, 208 - 230 V INDOOR OUTDOOR 5 (°FDB) °F °F 57.2 68.0 18.73 14.59 0.49 3D063318A Split Type Air Conditioners FTXS-L Series...
  • Page 18 22.05 2.82 29.98 3.68 34.84 3.87 38.07 3.99 77.0 14.96 2.58 18.40 2.71 21.84 2.83 29.73 3.70 34.59 3.89 37.44 3.92 80.6 14.54 2.61 17.98 2.74 21.42 2.86 29.24 3.73 34.09 3.92 34.62 3.45 Split Type Air Conditioners FTXS-L Series...
  • Page 19 23.31 3.12 31.70 4.07 36.83 4.28 38.86 4.08 77.0 15.81 2.85 19.45 2.99 23.08 3.13 31.43 4.09 36.57 4.29 37.44 3.83 80.6 15.37 2.88 19.00 3.02 22.64 3.16 30.91 4.12 34.62 3.96 34.62 3.37 Split Type Air Conditioners FTXS-L Series...
  • Page 20 –15 (°CDB) °C °C 14.0 20.0 5.67 4.42 0.54 Temp: Fahrenheit TC, SHC: kBtu/h PI: kW 60 Hz, 208 - 230 V INDOOR OUTDOOR 5 (°FDB) °F °F 57.2 68.0 19.35 15.08 0.54 3D063319A Split Type Air Conditioners FTXS-L Series...

  • Page 21: Capacity Correction Factor By The Length Of Refrigerant Piping (Reference)

    Range of the Refrigerant Additional Charge 16.4 32.8 49.2 65.6 82.0 98.4 Piping length (ft) (R4981) Note: The graph shows the factor when additional refrigerant of the proper quantity is charged. Split Type Air Conditioners FTXS-L Series...

  • Page 22: Operation Limit

    The graphs are based · Equivalent piping length 25ft on the following conditions. · Level difference · Equivalent piping length 25ft · Level difference · Air flow rate High 4D071134 · Airflow rate High Split Type Air Conditioners FTXS-L Series...

  • Page 23: Sound Level

    2. The data are based on the conditions shown in the table below. Cooling Heating Piping Length Indoor ; 80°FDB (26.7°CDB) / Indoor ; 70°FDB (21.1°CDB) / 67°FWB (19.4°CWB) 60°FWB (15.6°CWB) 16.4 ft Outdoor ; 95°FDB (35°CDB) / Outdoor ; 47°FDB (8.3°CDB)/ 75°FWB (24°CWB) 43°FWB (6°CWB) Split Type Air Conditioners FTXS-L Series...

  • Page 24: Octave Band Level

    APPROXIMATE APPROXIMATE THRESHOLD HEARING THRESHOLD HEARING NC-20 NC-20 FOR CONTINUOUS FOR CONTINUOUS NOISE NOISE C: 3D063288A 1000 2000 4000 8000 1000 2000 4000 8000 OCTAVE BAND CENTER FREQUENCY (Hz) OCTAVE BAND CENTER FREQUENCY (Hz) Split Type Air Conditioners FTXS-L Series...

  • Page 25: Electric Characteristics

    3. Select wire size based on the larger value of MCA. : Rated load amps (A) : Outdoor fan motor : Indoor fan motor : Fan motor rated output (W) : Full load amps (A) 3D063167A 3D071271A Split Type Air Conditioners FTXS-L Series...

  • Page 26: Installation Manual

    Daikin are used, fire or explosion may occur. • Only qualified personnel must carry out the installation work.
  • Page 27 • The indoor unit is for R-410A. See the catalog for with the relevant local, state, and national regulations. indoor models that can be connected. Normal operation is not possible when connected to other units. Split Type Air Conditioners FTXS-L Series...
  • Page 28 • Check that the DIP switch is on the heat pump side. DIP switch If they are set on the cooling only side, move them to the heat pump side. Heat pump Cooling only Split Type Air Conditioners FTXS-L Series...
  • Page 29 1) Do not hit or forcefully push the intelligent-eye sensor. This could lead to damage and malfunction. 2) Do not place large objects near the sensor. K eep heating units or humidifiers outside the sensor’s detection area. Split Type Air Conditioners FTXS-L Series...
  • Page 30 2) Insert a wall pipe into the hole. (Field supply) Wall embedded 3) Insert a wall cover into wall pipe. pipe (Field supply) 4) After completing refrigerant piping, wiring, and drain piping, caulk pipe hole gap with putty. Split Type Air Conditioners FTXS-L Series...
  • Page 31 Left-side, left-back, or left-bottom piping 1-15/16” Drain hose (50mm) or more 1) Insert the drain hose to this depth so it won’t be pulled out of Vinyl chloride drain pipe Outer wall the drain pipe. (VP-30) Split Type Air Conditioners FTXS-L Series...
  • Page 32 EDUS041129 Installation Manual Split Type Air Conditioners FTXS-L Series...
  • Page 33 Thickness 0.393 inch (10mm) Min. 1-15/16 inch (50mm) or more 1-3/16 inch (30mm) or more Thickness 0.039 inch (1mm) (C1220T-O) Thickness 0.031 inch (0.8mm) (C1220T-O) 3) Use separate thermal insulation pipes for gas and liquid refrigerant pipes. Split Type Air Conditioners FTXS-L Series...
  • Page 34 • If the circuit breaker trips to shut off the power to the air conditioner, the system will restore the original operation mode when the circuit breaker is opened again. Split Type Air Conditioners FTXS-L Series...
  • Page 35 Stop valves are opened. Indoor unit properly receives remote controller Inoperative commands. The heat pump or cooling only mode is selectable Remote controller malfunctioning with the DIP switch of the remote controller. 3P228446-6H Split Type Air Conditioners FTXS-L Series...

  • Page 36: Outdoor Unit

    Packing materials such as nails and protection device is shorted and operated forcibly, or other metal or wood parts, including plastic packing parts other than those specified by Daikin are used, materials used for transportation may cause injuries fire or explosion may occur.
  • Page 37 • As design pressure is 478 psi, the wall thickness of operation is not possible when connected to other field-installed pipes should be selected in accordance units. with the relevant local, state, and national regulations. Split Type Air Conditioners FTXS-L Series...
  • Page 38 EDUS041129 Installation Manual Precautions for Selecting the Location NOTE CAUTION Construct a large canopy. Construct a pedestal. Install the unit high enough off the ground to prevent burying in snow. Precautions on Installation Split Type Air Conditioners FTXS-L Series...
  • Page 39 Use tape or insulating material on all connections to prevent air from getting in between the copper piping and the insulation tube. Be sure to do this if the outdoor unit is installed above. Split Type Air Conditioners FTXS-L Series...
  • Page 40 Side view unit: inch (mm) Outdoor Unit Installation Installing outdoor unit Drain work (A) Drain socket (B) Drain cap Projections Projections (C) Drain receiver NOTE Projections Projections (4 points) (4 points) I II NOTE Split Type Air Conditioners FTXS-L Series...
  • Page 41 Flare nut tightening torque Valve cap tightening torque Gas side Liquid side Gas side Liquid side 5/8 inch (15.9mm) 3/8 inch (9.5mm) 5/8 inch (15.9mm) 3/8 inch (9.5mm) Service port cap tightening torque Split Type Air Conditioners FTXS-L Series...
  • Page 42 EDUS041129 Installation Manual Purging air and checking gas leakage WARNING Compound Pressure meter pressure gauge Gauge manifold High-pressure Liquid valve Valve caps stop Low-pressure valve valve Charging hoses stop Service port Vacuum pump valve Split Type Air Conditioners FTXS-L Series...
  • Page 43 Refrigerant piping work 7-1 Caution on pipe handling Wall 7-2 Selection of copper and heat insulation materials Inter-unit wire Gas pipe Liquid pipe Gas pipe Liquid pipe insulation insulation Finishing tape Drain hose Split Type Air Conditioners FTXS-L Series...
  • Page 44 NOTE: This equipment can be installed with a Ground-Fault Circuit Breaker (GFCI). Although this is a recognized measure for additional protection, with the earthing system in North America, a dedicated GFCI is not necessary. Split Type Air Conditioners FTXS-L Series...
  • Page 45 Installation Manual EDUS041129 Wiring Lock nut Wire retainer Conduit mounting plate Service port Conduit mounting plate Conduit 1/2 inch (21.3mm) Wiring Binding band (Accessory) using the binding band, as Tube (Accessory) no outside pressure is Split Type Air Conditioners FTXS-L Series...
  • Page 46 EDUS041129 Installation Manual CAUTION Good Wrong Stripping wire at terminal block Round crimp-style terminal Stranded wire Screw Screw Round crimp- Flat washer style terminal Round crimp- Flat washer style terminal Good Wrong Split Type Air Conditioners FTXS-L Series...
  • Page 47 Installation Manual EDUS041129 Trial Operation and Testing Trial operation and testing Test items 3P300674-3 Split Type Air Conditioners FTXS-L Series...

  • Page 48: Operation Manual

    • Do not place items under the indoor unit as they may be shock, and fire. Only use accessories made by Daikin that damaged by condensates that may form if the humidity is are specifically designed for use with the equipment and above 80% or if the drain outlet gets blocked.
  • Page 49 Stop operating the air • Do not wipe the controller operation panel with benzene, conditioner or heat pump and contact your dealer. thinner, chemical dust cloth, etc. The panel may get Split Type Air Conditioners FTXS-L Series...
  • Page 50 The operation mode refer to the following table. Model Mode Temperature setting Airfl ow rate COOLING ONLY COOL 72°F (22°C) AUTO HEAT PUMP AUTO 77°F (25°C) AUTO • This switch is useful when the remote controller is missing. Split Type Air Conditioners FTXS-L Series...
  • Page 51 • Appearance of the outdoor unit may differ from some models. Air inlet: (back and side) Ground terminal • Inside this cover. Model name plate Air outlet Refrigerant piping and inter-unit wiring Drain hose Split Type Air Conditioners FTXS-L Series...
  • Page 52 • Press this button once to start Page 11 operation. Press once again to stop it. Page 10 POWERFUL button • POWERFUL operation Page 17 Front cover • Open the front cover. Page 7 Split Type Air Conditioners FTXS-L Series...
  • Page 53 Page 22 • It cannot be used for the WEEKLY TIMER operation. ON TIMER button Page 21 SELECT button • Changes the ON/OFF TIMER and WEEKLY TIMER settings. Page 20,21,23 CLOCK button Page 9 Split Type Air Conditioners FTXS-L Series...
  • Page 54 (65°F) but a set temperature of 66°F (equivalent to 19°C) will be converted into 19°C with no temperature change. • A reception sound will go off for the transmission of set temperature to the indoor unit at the time of setting the Celsius/Fahrenheit display change function. Split Type Air Conditioners FTXS-L Series...
  • Page 55 Indoor temperature : 64-90°F (18-32°C) • Condensation may occur on the indoor unit and drip. Indoor humidity : 80% max. • Operation outside this humidity or temperature range may cause a safety device to disable the system. Split Type Air Conditioners FTXS-L Series...
  • Page 56 The displayed items on the LCD will change whenever either one of the buttons is pressed. DRY or FAN mode COOL mode HEAT mode AUTO mode 64-90°F 50-86°F 64-86°F (18-32°C) (10-30°C) (18-30°C) The temperature setting is not variable. Press to raise the temperature and press to lower the temperature. Split Type Air Conditioners FTXS-L Series...
  • Page 57 The system automatically reselects setting at a regular interval to bring the room temperature to user-setting level. Note on FAN operation • This mode is valid for fan only. Note on airfl ow rate setting • At smaller airfl ow rates, the cooling (heating) effect is also smaller. Split Type Air Conditioners FTXS-L Series...
  • Page 58 ” is displayed on the LCD. When the fi ns have reached the desired position, press the once more. • The fi ns will stop moving. “ • ” is no longer displayed on the LCD. Split Type Air Conditioners FTXS-L Series...
  • Page 59 Always use a remote controller to adjust the fi ns angles. In side the air outlet, a fan is rotating at a 30° high speed. Upper limit 70° Lower limit 75° COMFORT AIRFLOW FAN operation 15° Upper limit 70° Lower limit Stop operation Split Type Air Conditioners FTXS-L Series...
  • Page 60 The louvers will move upward while cooling so that the airfl ow will be directed upward. COOL operation The louvers will move downward while heating so that the airfl ow will be directed downward. HEAT operation Split Type Air Conditioners FTXS-L Series...
  • Page 61 The set temperature is shifted in ±3.6ºF (±2ºC) steps. Somebody back in the room • Back to normal operation. The air conditioner will return to normal operation when the sensor detects the movement of people again. Split Type Air Conditioners FTXS-L Series...
  • Page 62 Also keep heating units or humidifi ers outside the sensor’s detection area. This sensor can detect undesirable objects. • Do not hit or push the INTELLIGENT EYE sensor. This can lead to damage and malfunction. Split Type Air Conditioners FTXS-L Series...
  • Page 63 In DRY operation The temperature setting is lowered by 4.5°F (2.5°C) and the airfl ow rate is slightly increased. • In FAN operation The airfl ow rate is fi xed to the maximum setting. Split Type Air Conditioners FTXS-L Series...
  • Page 64 If operation is stopped using the remote controller or the indoor unit ON/OFF switch when using OUTDOOR UNIT QUIET operation, “ will remain on the remote controller display. • OUTDOOR UNIT QUIET operation will drop neither the frequency nor fan speed if the frequency and fan speed have been already dropped low enough. Split Type Air Conditioners FTXS-L Series...
  • Page 65 POWERFUL and ECONO operation cannot be used at the same time. Priority is given to the function of whichever button is pressed last. • If the level of power consumption is already low, ECONO operation will not drop the power consumption. Split Type Air Conditioners FTXS-L Series...
  • Page 66 NIGHT SET mode When the OFF TIMER is set, the air conditioner automatically adjusts the temperature setting (0.9°F (0.5°C) up in COOL, 3.6°F (2.0°C) down in HEAT) to prevent excessive cooling (heating) for your pleasant sleep. Split Type Air Conditioners FTXS-L Series...
  • Page 67 Combined ON TIMER at 14:00 NOTE In the following cases, set the timer again. • After a breaker has turned off. • After a power failure. • After replacing batteries in the remote controller. Split Type Air Conditioners FTXS-L Series...
  • Page 68 The use of ON-ON-ON-ON settings, for example, makes it possible to schedule operating mode and set temperature changes. Furthermore, by using OFF-OFF-OFF-OFF settings, only the turn-off time of each day can be set. This will turn off the air conditioner automatically if the user forgets to turn it off. Split Type Air Conditioners FTXS-L Series...
  • Page 69 In case the reservation has already been set, selecting “blank” deletes the reservation. • Go to STEP if “blank” is selected. ress • The ON/OFF TIMER mode will be set. “ • ” and the time blink. Split Type Air Conditioners FTXS-L Series...
  • Page 70 Shutting the breaker off, power failure, and other similar events will render operation of the indoor unit’s internal clock inaccurate. Reset the clock. • can be used only for the time and temperature settings. It cannot be used to go back to the reservation number. Split Type Air Conditioners FTXS-L Series...
  • Page 71 In the case of making a reservation change for any day of the week individually after copying the content of weekly reservations, press and change the settings in the steps of Setting mode Page 23 Split Type Air Conditioners FTXS-L Series...
  • Page 72 The mode is switched to setting mode. Go to STEP Setting mode Page 23 Press to exit confi rming mode. “ • ” is displayed on the LCD and WEEKLY TIMER operation is activated. • The TIMER lamp lights yellow. Display Split Type Air Conditioners FTXS-L Series...
  • Page 73 ” and “ ” or “ ” blink. • Pressing changes ON/OFF TIMER mod eservation selecting “blank”. Press and select “blank”. ON TIMER OFF TIMER blank Press The selected reservation will be deleted. • Split Type Air Conditioners FTXS-L Series...
  • Page 74 Be sure to direct the remote controller toward the indoor unit and check for a receiving tone. • This operation is not effective while WEEKLY TIMER is being set. • All reservations will be deleted. Split Type Air Conditioners FTXS-L Series...
  • Page 75 For cleaning, do not use hot water above 104°F (40°C), benzine, gasoline, thinner, nor other volatile oils, polishing compound, scrubbing brushes, nor other hand stuff. • After cleaning, make sure that the front panel is securely fi xed. Split Type Air Conditioners FTXS-L Series...
  • Page 76 • Press the front panel at both sides and the central area. CAUTION • Do not touch the aluminum fi ns by bare hand at the time of dismounting or mounting the fi lter. Split Type Air Conditioners FTXS-L Series...
  • Page 77 fi lter when removing water from it. [ Replacement ] Remove the tabs on the fi lter frame and replace with a new fi lter. • Dispose of the old fi lter as non-fl ammable waste. Split Type Air Conditioners FTXS-L Series...
  • Page 78 • Press and start the operation. After operation stops, turn off the breaker for the room air conditioner. Clean the air fi lters and set them again. Take out batteries from the remote controller. Split Type Air Conditioners FTXS-L Series...
  • Page 79 If this happens, have the indoor The indoor unit gives out odor. unit washed by a technician from the service shop where you purchased the air conditioner. Split Type Air Conditioners FTXS-L Series...
  • Page 80 Slide the DIP switch to the left as shown in the DIP switch HEAT operation cannot be selected, even illustration so that the HEAT operation can be selected with the “MODE” button. though the unit is heat pump model. Split Type Air Conditioners FTXS-L Series...
  • Page 81 It is recommended to have periodic maintenance by a specialist aside from regular cleaning by the user. • For specialist maintenance, contact the service shop where you purchased the air conditioner. • The maintenance cost must be born by the user. Split Type Air Conditioners FTXS-L Series...
  • Page 82 A short beep and two consecutive beeps indicate non-corresponding codes. • To cancel the code display, hold the TIMER CANCEL button down for 5 seconds. The code display also cancel itself if the button is not pressed for 1 minute. 3P228444-4J Split Type Air Conditioners FTXS-L Series...

  • Page 83: Optional Accessories

    3 An interface adaptor (KRP928BB2S) is also required for each indoor unit. 4 Standard accessory 13.1.2 Outdoor Unit Option Name Model Name Air Direction Adjustment Grille KPW5E112  Drain Plug KKP945A4 Note:  Standard accessory for heat pump models Split Type Air Conditioners FTXS-L Series...

  • Page 84: Brc944B2> Wired Remote Controller

    Secure the remote controller lower case with the two supplied machine screws. KJB2121A KJB1111A Switch box (Field supplied parts) Machine screws (M4 × 16) For the field supplied switch box, use optional accessories KJB1111A or KJB2121A. Split Type Air Conditioners FTXS-L Series...
  • Page 85 5. Temperature indication change To change from Celsius temperature indication to Fahrenheit one Press and hold down at the same time for 5 seconds while the Celsius temperature is indicated. ← See Operation Manual 3P202923-2B Split Type Air Conditioners FTXS-L Series...
  • Page 86 Adjusts the temperature setting. CAUTION •This remote controller cannot be used together with a standard wireless remote controller. Otherwise, what appears on this remote controller's display may fail to correspond to actual operating conditions. Split Type Air Conditioners FTXS-L Series...
  • Page 87 Less than 80% Indoor humidity two weeks as required) or so. -15 to 20 ˚C (5˚F to 68˚F) Outdoor temp. Heating Less than 27 ˚C Room temp.  Operation limit differ according to the model. Split Type Air Conditioners FTXS-L Series...
  • Page 88 19˚C (66˚F). In this case, no change by the temperature indication change is observed.  When the temperature indication change is set, the preset temperature is transmitted to the indoor unit so that the reception sound will be heard from the indoor unit. Split Type Air Conditioners FTXS-L Series...
  • Page 89  While running in the DRY mode, you may feel cool or warm air from the air outlet. In this case, readjust the airflow direction with the vertical airflow direction louvers. (except Duct Connected type) Split Type Air Conditioners FTXS-L Series...
  • Page 90  Since the air conditioner heats the whole room by circulating hot air, it takes some time to heat the entire room completely. Split Type Air Conditioners FTXS-L Series...
  • Page 91  On the air conditioners with vertical and horizontal swing function, be sure to adjust the airflow directions using the remote controller. Do not forcibly adjust louvers by hand or a malfunction may occur. Split Type Air Conditioners FTXS-L Series...
  • Page 92 This function cannot be used. Note  The operating procedure and remote controller display are different depending on the indoor unit being connected. Read How to Adjust the Airflow Direction in the air conditioner’s Operation Manual. Split Type Air Conditioners FTXS-L Series...
  • Page 93  If one minute has passed before making any timer setting, the previous timer settings are reintroduced and the timer is on standby. In this case, use the (time setting) button and make your desired timer settings. Split Type Air Conditioners FTXS-L Series...
  • Page 94  The circuit breaker has been programmed. and system starts. and system stops. The set time is The ON timer setting The timer setting no activated. displayed. no longer displays. longer displays.  The power fails. Split Type Air Conditioners FTXS-L Series...
  • Page 95 Example of display with DAILY timer programmed Note  The system starts and stops repeatedly until the DAILY timer is set off. Before you leave home for a Timers Timer alone long time, set the DAILY timer off. programmed. programmed. Split Type Air Conditioners FTXS-L Series...
  • Page 96 The 24-hour timer display is blinking. is blinking. This means that Timers This means that the timer has not been programmed for the same time settings. programmed yet. New time settings must be made. Split Type Air Conditioners FTXS-L Series...
  • Page 97  R un the system when the room temperature is below 28˚C (82˚F). Finally turn off the circuit breaker dedicated for the room air conditioner. Clean the air filter and place it back into position. 3P202922-2B Split Type Air Conditioners FTXS-L Series...

  • Page 98: Krp413Ab1S> Wiring Adaptor For Timer Clock / Remote Controller

    Indicates a potentially hazardous situation which, if not avoided, could result in death or serious injury. Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices. Split Type Air Conditioners FTXS-L Series...
  • Page 99 Optional Accessories EDUS041129 Split Type Air Conditioners FTXS-L Series...
  • Page 100 EDUS041129 Optional Accessories Split Type Air Conditioners FTXS-L Series...
  • Page 101 Optional Accessories EDUS041129 3P248024-2 Split Type Air Conditioners FTXS-L Series...
  • Page 102 Indicates a potentially hazardous situation which, if not avoided, may result in minor or moderate injury. It may also be used to alert against unsafe practices. Split Type Air Conditioners FTXS-L Series...
  • Page 103 Optional Accessories EDUS041129 3P248024-1A Split Type Air Conditioners FTXS-L Series...
  • Page 104 EDUS041129 Optional Accessories Connection to Remote Control PC-board 3P248024-3B Split Type Air Conditioners FTXS-L Series...

  • Page 105: Kpw5E112> Air Direction Adjustment Grille

    Faces onto the street where pedestrians are directly exposed to the exhaust. Garden trees are directly exposed to the exhaust. Required Installation Space A minimum clearance of 4” (100mm) is required between the back of the outdoor unit and obstacles (such as walls). Split Type Air Conditioners FTXS-L Series...
  • Page 106 Standard grille In the left direction In the right direction Standard grille Standard grille Illustration showing the completion of the air direction adjustment grille mounted (with the air blowing in the upper direction) 3P243204-1 Split Type Air Conditioners FTXS-L Series...

  • Page 107: Kkp945A4> Drain Plug

    Optional Accessories EDUS041129 13.6 <KKP945A4> Drain Plug 4” (100mm) (Internal diameter of 1”(25mm) to drain 3P089958-1B Split Type Air Conditioners FTXS-L Series...
  • Page 108 Be sure to follow these instructions and warnings. If you have any inquiries, please contact your local importer, distributor and/or retailer. Daikin, Daikin AC Absolute Comfort, and its design, VRV, REFNET, and Quaternity are trademarks of Daikin Industries, LTD. All rights reserved. Cautions on product corrosion 1.

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