Why does my Daikin FTYS20BVMB operation not start soon?
- SstaffordstephanieSep 8, 2025
You should wait for about 3 minutes for the Daikin Air Conditioner to start operating.

Why does my Daikin FTYS20BVMB operation not start soon?
You should wait for about 3 minutes for the Daikin Air Conditioner to start operating.
What to do if my Daikin Air Conditioner has a burning smell?
If there is a burning smell coming from your Daikin air conditioner, immediately turn the breaker OFF and call the service shop.
Why Daikin FTYS20BVMB is not turning on? (OPERATION lamp is off)
If your Daikin Air Conditioner isn't turning on and the OPERATION lamp is off, check the following: * Ensure the breaker hasn't been turned OFF or a fuse hasn't blown. * Verify that there isn't a power failure. * Confirm that batteries are correctly installed in the remote controller. * Check if the timer setting is correct.
Why Daikin FTYS20BVMB Air Conditioner heating operation stops suddenly and a flowing sound is heard?
If the heating operation on your Daikin Air Conditioner stops suddenly and you hear a flowing sound, the system is likely removing frost from the outdoor unit. Wait for about 3 to 8 minutes.
Why Daikin Air Conditioner hot air does not flow out soon after the start of heating operation?
If hot air doesn't flow out immediately after starting the heating operation on your Daikin Air Conditioner, allow 1 to 4 minutes for the system to warm up. The system is designed to discharge air only after reaching a certain temperature.
Why my Daikin FTYS20BVMB smells bad?
If your Daikin Air Conditioner's indoor unit is emitting an odor, it's likely due to smells from the room, furniture, or cigarettes being absorbed into the unit and discharged with the airflow. If this occurs, it is recommended to have the indoor unit cleaned by a technician.
How to improve cooling (heating) effect of Daikin FTYS20BVMB Air Conditioner?
If you're experiencing poor cooling or heating with your Daikin Air Conditioner, consider these points: * Ensure the air filters are clean. * Make sure nothing is blocking the air inlet or outlet of the indoor and outdoor units. * Verify that the temperature setting is appropriate. * Confirm that windows and doors are closed. * Check if the airflow rate and direction are set correctly. * Check if the unit is set to the INTELLIGENT EYE mode.
What to do if there are water leaks from the indoor unit of my Daikin FTYS20BVMB Air Conditioner?
If water leaks from the indoor unit of your Daikin air conditioner, turn the breaker OFF and call the service shop.
What to do if my Daikin Air Conditioner operation stops suddenly and the OPERATION lamp flashes?
If your Daikin Air Conditioner stops suddenly and the OPERATION lamp flashes, clean the air filters or remove any obstacles. Then, turn the breaker OFF, turn it back ON, and try operating the air conditioner with the remote controller.
Why is my Daikin FTYS20BVMB Air Conditioner cooling or heating effect poor?
The cooling or heating effect may be poor because the air filters are not clean, there's something blocking the air inlet or outlet of the indoor and outdoor units, the temperature setting is inappropriate, the windows and doors are not closed, the airflow rate and direction are not set appropriately, or the unit is set to INTELLIGENT EYE mode. Please, check these settings.
| Brand | Daikin |
|---|---|
| Model | FTYS20BVMB |
| Category | Air Conditioner |
| Language | English |
Guidelines for selecting installation locations to minimize noise disturbance to neighbours.
Requirements and considerations for electrical connections during installation.
Information on moving or relocating the air conditioner unit.
Identification and description of components on the indoor air conditioning unit.
Identification and description of components on the outdoor air conditioning unit.
Identification and description of the remote control unit and its buttons.
Instructions for inserting and replacing batteries in the remote controller.
Guidance on aiming the remote controller's transmitter at the indoor unit.
Steps for mounting the remote control holder securely on a wall.
Procedure for setting the current time on the air conditioner's clock.
Instructions on how to turn on the main power supply for the unit.
Steps to begin operating the air conditioner by selecting an operation mode.
Steps to safely stop the air conditioner's operation.
Instructions for adjusting the desired temperature setting.
How to control the horizontal swing direction of the air outlet flaps.
How to manually adjust the vertical louvers for air direction.
Procedure to quickly maximize cooling or heating effect for a limited time.
How to stop the POWERFUL operation mode.
How to activate the function to record and recall preferred settings.
How to deactivate the HOME LEAVE operation function.
How to activate the infrared sensor for automatic operation adjustments.
How to deactivate the INTELLIGENT EYE operation.
Instructions for setting the timer to turn the unit off automatically.
How to cancel a previously set OFF TIMER.
Instructions for opening, removing, cleaning, and reattaching the front grille.
Steps for removing, cleaning, and replacing air filters and air purifying filters.
Codes displayed on the remote controller indicating operational abnormalities.