Why is the cooling or heating effect poor in my Daikin FTKS35CVMB?
- PpbrownSep 2, 2025
If the cooling or heating effect of your Daikin Air Conditioner is poor, check whether the air filters are clean.

Why is the cooling or heating effect poor in my Daikin FTKS35CVMB?
If the cooling or heating effect of your Daikin Air Conditioner is poor, check whether the air filters are clean.
What to do if an abnormal functioning happens during Daikin Air Conditioner 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.
What to do if an abnormality (such as a burning smell) occurs with Daikin Air conditioning?
If an abnormality, such as a burning smell, occurs, turn the breaker OFF and call the service shop.
Why my Daikin FTKS35CVMB 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 FTKS35CVMB 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 my Daikin Air Conditioner?
This happens when the air in the room is cooled into mist by the cold air flow during cooling operation.
What to do if Daikin FTKS35CVMB operation stopped suddenly (OPERATION lamp is on)?
If the Daikin Air Conditioner operation stopped suddenly and the OPERATION lamp is on, it will automatically resume operation in about 3 minutes.
What to do if Daikin FTKS35CVMB 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.
Why my Daikin Air conditioning operation does not start soon?
You should wait for about 3 minutes.
What to do if water leaks from the indoor unit of Daikin Air conditioning?
If water leaks from the indoor unit, turn the breaker OFF and call the service shop.
| Brand | Daikin |
|---|---|
| Model | FTKS35CVMB |
| Category | Air Conditioner |
| Language | English |
Guidelines for selecting appropriate installation locations for the air conditioner.
Recommendations for power supply and dedicated circuits for the air conditioner.
Information regarding the specialized knowledge needed for relocating the unit.
Identifies components of the indoor air conditioning unit.
Identifies components of the outdoor air conditioning unit.
Instructions for installing batteries into the remote controller.
Guidelines for using the remote controller with the indoor unit.
Instructions for mounting the remote controller holder on a wall.
Steps to initiate the air conditioner's operation using the remote.
Steps to turn off the air conditioner's operation.
How to adjust the desired temperature using the remote controller.
Adjusting the fan speed for optimal comfort and efficiency.
Feature to reduce the noise level of the indoor unit.
Controls the up and down movement of the air outlet louvers.
Controls the left and right movement of the air outlet louvers.
Quickly maximizes cooling or heating effect for 20 minutes.
How to stop the POWERFUL operation mode before its automatic end.
Reduces the noise level of the outdoor unit for quiet operation.
How to disable the OUTDOOR UNIT QUIET operation.
Activates the function to record and recall preferred temperature and airflow settings.
Deactivates the HOME LEAVE operation and returns to normal settings.
Initial setup steps required before first use of HOME LEAVE operation.
Utilizing HOME LEAVE for energy efficiency during absence or sleep.
Recalling frequently used temperature and airflow settings.
Activates the infrared sensor for automatic operation adjustments based on human presence.
Disables the INTELLIGENT EYE sensor's automatic operation adjustments.
Modifying the sensor's detection angle for wider coverage.
How INTELLIGENT EYE contributes to energy saving through temperature and airflow adjustments.
Setting the air conditioner to turn off automatically at a specified time.
Disabling a previously set OFF TIMER.
Automatic temperature adjustment for comfortable sleep during timer operation.
Setting the air conditioner to turn on automatically at a specified time.
Disabling a previously set ON TIMER.
Setting both ON and OFF timers for sequential operation.
Guidelines for operating multiple indoor units connected to one outdoor unit.
A feature for reducing outdoor unit noise during night hours.
How to activate quiet operation for the outdoor unit in multi-system setups.
Forcing all connected units to operate in a single mode (cooling or heating).
How the priority room's operation mode affects other connected units.
How POWERFUL operation in the priority room impacts others.
How QUIET operation in the priority room affects other units.
General cleaning instructions for indoor, outdoor units, and remote controller.
Detailed steps for opening, cleaning, and reattaching the indoor unit's front panel.
Instructions for cleaning or replacing the standard air filters.
Maintenance and replacement guidelines for the air purifying filter.
Guidelines for correctly disposing of the air conditioning product and its components.
Advice on scheduling professional maintenance for optimal performance.
Details about the refrigerant type and its environmental impact.












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