What to do if Daikin Air Conditioner operation stops suddenly and multi-colored indicator lamp flashes?
This issue might be caused by dirty air filters or obstructions blocking the air inlet or outlet of the indoor and outdoor units. Clean the air filters or remove any obstacles, then turn the breaker OFF.
What to do if Daikin FTXR42EV1B9 is not operating and multi-colored indicator lamp flashes?
Turn off the breaker and then attempt to start the unit using the remote controller.
What to do if Daikin Air Conditioner cooling or heating effect is poor?
Several factors can impact cooling or heating performance. Ensure that the air filters are clean and that nothing is blocking the air inlet or outlet of either the indoor or outdoor units. Verify that the temperature setting is appropriate, and that all windows and doors are closed. Confirm that the air flow rate and direction are correctly set and that the ventilator fan isn't spinning.
Why does Daikin FTXR42EV1B9 Air Conditioner indoor unit give out odor?
Odors from the room, furniture, or cigarettes might be absorbed into the unit.
Why Daikin Air Conditioner does not operate and multi-colored indicator lamp is off?
Several reasons may cause this issue. Check if a breaker has been turned OFF or a fuse has blown. Also, verify if there has been a power failure. Ensure that batteries are properly installed in the remote controller and that the timer setting is correct.
What to do if Daikin FTXR42EV1B9 Air Conditioner front panel does not open and multi-colored indicator lamp flashes?
If the front panel of your Daikin air conditioner isn't opening and the indicator lamp is flashing, check whether something is caught in the front panel. Remove any obstruction and try to operate it again using the remote controller.
Why does room lamp flicker during HUMIDIFYING operation of Daikin Air Conditioner?
The cause of this problem is insufficient power supply.
General| Category | Air Conditioner |
|---|---|
| Model | FTXR42EV1B9 |
| Cooling Capacity | 4.2 kW |
| Heating Capacity | 5.0 kW |
| Power Supply | 220-240 V, 50 Hz |
| Refrigerant | R32 |
| Indoor Unit Noise Level | 19 dB |
Covers WARNING and CAUTION classifications, general safety advice, and essential user precautions for safe operation.
Guidance on selecting appropriate installation locations, considering environmental factors like oil, steam, salt, and snow.
Advice on electrical work, earthing, and professional considerations for system relocation to prevent hazards.
Recommendations for choosing installation sites that minimize operational noise and vibration impact on surroundings.
Detailed identification and description of all parts and sensors of the indoor air conditioning unit.
Identification and description of the various parts comprising the outdoor unit of the air conditioner.
Covers transmitter/receiver, display elements, ON/OFF button, and basic temperature/humidity adjustments.
Details on selecting operation modes like AUTO, COOLING, HEATING, DRY, HUMIDIFY, and enhancing functions.
Explains setup, timer operations, mold prevention functions, comfort sleep, reset, and cancel button functionalities.
Instructions for setting remote controller batteries, basic usage, and mounting the controller holder.
Steps for attaching air filters, turning on the power breaker, and important operational cautions.
Instructions for operating the unit in cooling mode to lower room temperature.
Instructions for operating the unit in 'Sarara' drying mode to lower humidity.
Guidance on changing airflow direction, rate, and temperature/humidity settings for cooling modes.
Procedure to stop the air conditioner's cooling or drying operation.
Instructions for operating the unit in heating mode to raise room temperature.
Instructions for 'Ururu' humidifying and humid heating operations to increase humidity.
Guidance on changing airflow direction, rate, and temperature/humidity settings for heating modes.
Procedure to stop the air conditioner's heating or humidifying operation.
Explanation of the automatic mode that adjusts operation based on room conditions.
Adjusting airflow direction/rate and temperature settings within the auto operation mode.
Additional important notes and user preferences for the auto operation mode.
Details on the moisturizing mode designed to enhance skin comfort and hydration.
Guidance on adjusting settings and cancelling the moisturizing operation.
Important notes regarding operation noise and suitability for different modes.
Instructions for adjusting the vertical and horizontal louvers to control airflow direction.
Guidance on using 3-D airflow for better circulation and fixing airflow direction.
Explanation of Comfort Airflow Mode and Cooling Breeze operation for enhanced comfort.
Instructions for changing the airflow rate and enabling indoor unit quiet operation.
Explains the air purification features using streamer discharge and fresh air intake.
Adjusting airflow and important operational notes for purifying and ventilation functions.
Provides ventilation for unoccupied rooms to maintain comfort and air quality.
Manages ventilation duration, airflow settings, and how to cancel the operation.
Sets a timer to automatically stop the air conditioner's operation.
Sets timers for automatically turning the air conditioner on or off.
Procedures for cancelling active timers and important operational notes.
Controls room temperature to support comfortable sleep and pleasant wake-up.
Important precautions regarding temperature settings and usage notes for comfort sleep.
Quickly maximizes cooling or heating effect for rapid temperature adjustment.
Procedure to cancel the powerful operation and important usage notes.
Restricts remote controller operations to prevent misuse by children.
Enables or disables the automatic mold proof operation mode.
Adjusts monitor brightness, beep volume, and remote controller LCD contrast.
Important notes regarding child proof lock and other setup configurations.
Describes movement during mold proof operation and indicator lamp colors.
Instructions for manually starting mold proof mode and its automatic activation.
How to stop mold proof operation and important notes on its usage.
Mode that dehumidifies air and prevents mold growth with continuous drying.
How to stop the operation and important notes on its usage and conditions.
Shows indoor temperature, humidity, and outdoor temperature.
How the display changes and important notes on display accuracy.
A summary of parts requiring cleaning and their recommended frequency.
Procedure to reset the filter cleaning indicators after cleaning.
Instructions for safely opening and detaching the front panel of the indoor unit.
Instructions for correctly reattaching the front panel after maintenance.
Steps for removing the upper panel to access internal components.
Instructions for properly reattaching the upper panel.
Steps for opening the unit, pulling out, and cleaning the air filters.
Guidance on replacing air filters and resetting the cleaning indicator.
Step-by-step instructions for removing the deodorizing filter, streamer unit, and air-purifying filter.
Step-by-step instructions for reattaching the deodorizing filter, streamer unit, and air-purifying filter.
Instructions for cleaning the deodorizing and titanium apatite photocatalytic air-purifying filters.
Guidance on cleaning the streamer unit, including disassembly instructions.
Instructions for replacing the deodorizing and titanium apatite photocatalytic air-purifying filters.
Detailed steps for safely disassembling and reassembling the streamer unit.
Instructions for cleaning the air supply filter (not washable) and its replacement.
Essential checks to perform before operating the unit, including base, fittings, and drain hose.
Steps for preparing the unit for extended periods of non-use, including mold proof operation and battery removal.
Addresses issues related to delayed operation start, slow heating, and unusual noises.
Covers problems concerning various operational sounds, unit odors, and water/mist emissions.
Details situations of sudden unit stops, fan rotation during non-operation, and unusual indicator behavior.
Checks for power, fuse, timer settings, and indicator lamp status when the unit is not operating.
Verifies air filter cleanliness, airflow obstructions, temperature settings, and panel operation.
Examines lamp behavior during specific modes like flash streamer air purifying and general malfunctions.
Urgent issues like burning smells and when to contact a service shop immediately.
Symptoms of malfunction, error codes, and indicators of initial failures.
Guidance on product disposal, periodical maintenance, and important refrigerant information.
Procedure to activate the fault diagnosis feature by holding the timer cancel button.
Lists error codes displayed on the remote controller and their corresponding meanings.
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