What to do if my Daikin FTXS35CAVMB Air Conditioner heating stops suddenly?
- CClinton Sanchez Jr.Sep 4, 2025
The system is likely removing frost from the outdoor unit. You should wait for about 3 to 8 minutes.

What to do if my Daikin FTXS35CAVMB Air Conditioner heating stops suddenly?
The system is likely removing frost from the outdoor unit. You should wait for about 3 to 8 minutes.
Why does mist come out of my Daikin Air Conditioner?
This happens when the air in the room is cooled into mist by the cold air flow during cooling operation.
Why is the Daikin FTXS35CAVMB Air Conditioner outdoor fan running when it's off?
After operation is stopped, the outdoor fan may continue rotating for another 60 seconds for system protection. Also, when the outdoor temperature is very high, the outdoor fan might start rotating for system protection even when the air conditioner is not in operation.
What to do if my Daikin Air Conditioner operation stopped suddenly?
For system protection, the air conditioner may stop operating due to a sudden large voltage fluctuation. It will automatically resume operation in about 3 minutes.
Why my Daikin FTXS35CAVMB Air Conditioner does not start immediately?
If the ON/OFF button was pressed soon after operation was stopped, or if the mode was reselected, you should wait for about 3 minutes.
What to do if Daikin FTXS35CAVMB Air Conditioner heating operation stops suddenly and a flowing sound is heard?
If the heating operation of your Daikin Air Conditioner stops suddenly and you hear a flowing sound, you should wait for about 3 to 8 minutes.
Why does mist come out of the Daikin Air Conditioner indoor unit?
This occurs when the air in the room is cooled into mist by the cold airflow during cooling operation of the Daikin Air Conditioner.
What to do if an abnormal functioning happens during Daikin FTXS35CAVMB operation?
If you experience abnormal functioning during Daikin Air Conditioner operation, turn the breaker OFF, then turn it ON again. After that, try operating the air conditioner using the remote controller.
Why doesn't hot air come out immediately from my Daikin FTXS35CAVMB Air Conditioner when heating?
You should wait for 1 to 4 minutes. The system is designed to start discharging air only after it has reached a certain temperature.
What to do if Daikin FTXS35CAVMB operation stops suddenly and the OPERATION lamp flashes?
If the Daikin Air Conditioner operation stops suddenly and the OPERATION lamp flashes, clean the air filters or remove any obstructions. Then, turn the breaker OFF, turn it ON again, and try operating the air conditioner.
| Cooling Capacity | 3.5 kW |
|---|---|
| Heating Capacity | 4.0 kW |
| Seasonal Energy Efficiency Ratio (SEER) | 6.1 |
| Power Supply | 220-240V, 50Hz |
| Indoor Unit Dimensions (W x H x D) | 800 x 290 x 215 mm |
| Outdoor Unit Dimensions (W x H x D) | 800 x 550 x 285 mm |
| Weight (Indoor Unit) | 9 kg |
| Type | Split System |
| Refrigerant | R32 |
| Energy Efficiency Ratio (Heating) | 4.0 |
| Noise Level (Outdoor) | 48 dB(A) |
| Indoor Unit Weight | 9 kg |
Key safety instructions, warnings, and cautions for operating the air conditioner.
Guidelines for selecting installation locations and handling electrical and relocation aspects.
Identification and description of various parts of the indoor air conditioner unit.
Identification and description of various parts of the outdoor air conditioner unit.
Detailed explanation of each button on the remote controller and its function.
Instructions for installing and maintaining the remote controller batteries.
Guidance on operating the remote controller and mounting its holder.
Procedure to set the current time on the air conditioner.
Instructions on how to turn on the main power supply to the unit.
Recommendations for energy efficiency and important operational notes.
Guide to selecting and starting different operating modes of the air conditioner.
How to adjust the desired temperature setting for cooling or heating.
Instructions on adjusting the fan speed for different operation modes.
Important notes and considerations for HEAT, COOL, DRY, AUTO, and airflow settings.
Instructions for adjusting the horizontal louvers (flaps) for desired airflow direction.
Guidance on manually adjusting the vertical louvers (blades).
Information on flap swing ranges and cautions for louver adjustment.
How to activate and cancel the POWERFUL operation mode for quick effect.
Key notes and considerations for using the POWERFUL operation mode.
How to activate and cancel the outdoor unit quiet operation mode.
Important notes regarding the use of the OUTDOOR UNIT QUIET operation.
Procedure to start and stop the HOME LEAVE operation.
Steps to set preferred temperature and airflow for HOME LEAVE operation.
Examples and scenarios where HOME LEAVE operation is beneficial.
Key notes and limitations for using HOME LEAVE operation effectively.
Instructions to enable or disable the INTELLIGENT EYE sensor operation.
Guide to adjusting the sensor's detection angle for better coverage.
How INTELLIGENT EYE contributes to energy saving.
Important notes on application range, sensitivity, and precautions for INTELLIGENT EYE.
Steps to set and cancel the OFF Timer for automatic shutdown.
Explanation of the NIGHT SET MODE for comfortable sleep.
Steps to set and cancel the ON Timer for automatic startup.
Guide to using both ON and OFF timers concurrently.
Important points to consider regarding timer settings after power interruptions.
How to select operation modes when multiple indoor units are connected.
Information on NIGHT QUIET Mode usage in multi-system configurations.
Guidelines for OUTDOOR UNIT QUIET operation and Mode Lock in multi-systems.
How the Priority Room setting influences operation mode selection.
How Priority Room setting affects POWERFUL and QUIET operations.
Step-by-step guide for cleaning the indoor unit and its front panel.
Safety precautions to observe while cleaning the air conditioner unit.
Instructions for cleaning and replacing air filters for optimal performance.
Details on maintaining the air purifying filter with photocatalytic function.
Essential checks to perform before operating or storing the unit.
Procedures for preparing the unit for extended periods of non-operation.
Important notes regarding filter condition and ordering replacement parts.
Explanations for common situations that may appear as problems but are normal operations.
Steps to re-check before contacting a service professional for issues.
Identification of critical symptoms that require immediate service shop contact.
Guidelines for the correct disposal of the air conditioning product and its components.
Important information regarding the type of refrigerant used in the product.
Procedure to access and interpret fault diagnosis codes using the remote controller.
Explanation of LED indicators on the outdoor unit PCB for diagnosing issues.












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