What to do if the operation of my Daikin FTYS50BVMB Air Conditioner is interrupted due to lightning?
- Llarry81Sep 14, 2025
To protect your system, stop operation of your Daikin Air Conditioner and turn the breaker OFF.

What to do if the operation of my Daikin FTYS50BVMB Air Conditioner is interrupted due to lightning?
To protect your system, stop operation of your Daikin Air Conditioner and turn the breaker OFF.
| Brand | Daikin |
|---|---|
| Model | FTYS50BVMB |
| Category | Air Conditioner |
| Language | English |
Details components of the indoor unit, including filters, grilles, and display.
Describes the control panel on the indoor unit with numbered buttons and displays.
Instructions for inserting batteries into the remote controller.
Guidance on aiming the remote transmitter at the indoor unit for operation.
Steps for mounting the remote control holder on a wall.
Instructions for setting the current time on the remote controller.
Procedure for switching on the main power breaker.
Steps to start and stop the air conditioner using the remote controller.
How to adjust the desired temperature using the remote controller.
Adjusting the fan speed for different operation modes.
Guidance on adjusting the horizontal flap and vertical louvres.
How to use the SWING button to adjust the horizontal flap.
Manual adjustment of vertical louvres using a knob.
Steps to activate the POWERFUL mode for maximum cooling/heating.
How to end the POWERFUL operation before its automatic 20-minute duration.
Setting the timer to turn the unit off automatically.
Setting the timer to turn the unit on automatically.
Example of setting both ON and OFF timers simultaneously.
General cleaning instructions for all unit components using a dry cloth.
Detailed steps for opening, removing, cleaning, and reattaching the front grille.
Explains common situations that are not actual malfunctions.
Steps to re-check common issues before calling a repair person.
How to use the remote controller to diagnose system faults using error codes.