Daikin Air Conditioner FTXS50KVMA

Check that the base, stand and other fittings of the outdoor unit are not decayed or corroded

Check that nothing blocks the air inlets and the outlets of the indoor unit and the outdoor unit

Check that the drain comes smoothly out of the drain hose during COOL or DRY operation

If no drain water is seen, is water leaking from the indoor unit?

Operate the FAN only for several hours on a nice day to dry out the inside

After operation stops, turn off the breaker for the room air conditioner

Clean the air filters and set them again

Take out batteries from the remote controller

CAUTION: When removing or attaching the front panel, use a robust and stable stool and watch your steps carefully

CAUTION: When removing or attaching the front panel, support the panel securely with hand to prevent it from falling

CAUTION: After cleaning, make sure that the front panel is securely fixed

Is the front panel bothered by dirt?

If the front panel is dirty, follow the steps below to clean it

Slide the front panel to either the left or right and pulling it toward you. This will disconnect the front panel shaft on one side

Disconnect the front panel shaft on the other side in the same manner

CAUTION: Before cleaning, be sure to stop the operation and turn the breaker off

Do not touch the aluminum fins of the indoor unit. If you touch those parts, this may cause an injury

Is the operation stopped and breaker turned off?

Is the indoor unit, outdoor unit and remote controller clean?

For cleaning, do not use the materials as follows: Hot water above 40°C, Benzine, gasoline, thinner, other volatile oils, Polishing compound, Scrubbing brushes, other hard stuff

Were the correct cleaning materials used?

Sign off on the air conditioner units cleaning

Warning: Use batteries of the same type and replace the 2 old batteries together

If the system is not used for a long time, take the batteries out

The batteries will last for approx. 1 year. If the remote controller display begins to fade and the degradation of reception performance occurs within a year, replace both 2 batteries with new, size AAA.LR03 (alkaline)

The attached batteries are provided for the initial use of the system. The usable period of the batteries may be short depending on the manufactured date of the air conditioner

Sign off on the battery replacement

Open the front panel and pull out the air filters

Hold the recessed parts of the frame and unhook the 4 claws

Take off the titanium apatite photocatalytic air-purifying filter

Soak in lukewarm water or water for about 10 to 15 minutes if dirt is heavy

After washing, shake off remaining water and dry in the shade

Remove the tabs on the filter frame and replace with a new filter if necessary

Set the filters as they were and close the front panel

Note any issues or difficulties encountered during the process