Daikin Indoor Unit Cooling Only Air Conditioner FTN50JV1G9

Warning: Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

Open the front panel over the position where it stops.

Slide the front panel to the right and release the left shaft.

When reassembling the front panel, fit the right and left shafts one by one into the grooves and fully push them into position.

Release the right shaft in the same way.

Sign off on the front panel removal

Warning: Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

Lift and remove the right side plate.

You can remove the fan rotor without detaching the right side plate.

Remove the screw, and then the fan motor fixing plate.

When reassembling the fan motor and the fan rotor, provide as much as 5 mm (0.2 inch) of play between the side face of the rotor and the bottom frame.

Insert the fan motor allowing for approx. 5 mm (0.2 inch) of play.

Tighten the fan rotor screw until it stops. Then give the screw one more turn.

If the fan rotor rotates appropriately, tighten the screw completely.

Warning: Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

Remove the 3 screws of the front grille.

Unfasten the 3 hooks on the top of the front grille.

The convex marks (...) on the front grille indicate the position of the hooks.

When reassembling, make sure that the 3 hooks are securely fastened.

Pull the upper part of the front grille out and lift the lower part up, and then remove the front grille.

Sign off on the front grille removal

Warning: Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

Release each air filter from the 2 hooks of the front panel.

Remove the air filter by pulling out downward.

The air filter is not marked for difference between the right and left sides. Insert the air filter with the “FRONT” mark faced up. When reassembling, insert the air filter along the guides. Be sure to fasten the hooks when installing the air filter.

Remove the Titanium apatite photocatalytic air-purifying filter, if available, from the 5 hooks.

The right and left filters are interchangeable. Some models have no Titanium apatite photocatalytic air-purifying filter.

Sign off on the air filter removal

Warning: Be sure to wait for 10 minutes or more after turning off all power supplies before disassembling work.

1. For auto-swing (right and left) models

Some models have fan guards. Remove the fan guards beforehand.

The unit has 3 sets of vertical blade ASSYs linked to one another with interlock rods.

1) Release the right and left shafts.

2) Unfasten the 3 hooks for each set of vertical blade ASSY (9 hooks).

3) Pull the vertical blade ASSYs to the right and remove them.

2. For models without autoswing (right and left)

Each vertical blade ASSY has 5 or 6 fins which can not be replaced individually.