Daikin Indoor Unit Cooling Only Air Conditioner FTNE50MV1V

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.

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

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.

Loosen the screw of the fan rotor.

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.

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.

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

Remove the screw on the electrical box.

Unfasten the hook and remove the shield plate.

The shield plate also has 2 hooks on the upper side (at the back).

Unfasten the 2 hooks on the top and remove the signal receiver unit.

Unfasten the 8 hooks and remove each PCB.

Disconnect every connector from each PCB.

Some models do not have INTELLIGENT EYE sensor PCB.

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

Remove the screw, then the drip proof plate.

Pull out the indoor heat exchanger thermistor.

Remove the screw of the earth/ground wire.

Remove the screw of the wire fixture.

Remove the 4 screws of the connecting wires.

The position of the indoor heat exchanger thermistor varies depending on the model. Be careful not to lose the clip of the thermistor.