Daikin Indoor Unit Cooling Only Air Conditioner FTKS35EVMV

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

Remove the screw of the wire fixture.

Remove the 4 screws of the terminal board and disconnect the connecting wires.

[S6]: swing motor, [S7]: AC fan motor. DC fan motor models have no harness for [S7].

Remove the screw and remove the drip proof plate.

Pull out the indoor heat exchanger thermistor.

Remove the screw and detach the earth / ground wire.

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

Screw covers and screws removed (right and left)

Open the horizontal blades before removing the screw covers and screws.

When reassembling the indoor unit, drive the screws with the horizontal blades opened or removed.

3 hooks on the top of the front grille unfastened

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

Upper part of the front grille pulled out and lower part lifted up

When reassembling, make sure that the 3 hooks are fastened as they were.

When reassembling the front grille, be sure not to get it stuck on the spacer of the drain pan.

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

The air filter is not marked for difference between the right and left sides.

Insert the air filter with the “FRONT” mark faced up.

The air filter can be set easily by inserting it along the guides.

Be sure to insert the hooks (at 2 lower positions) when mounting the air filter.

2) Pull out the air filter downward and remove it.

2. Remove the Titanium apatite photocatalytic airpurifying filters.

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

In pump-down work, be sure to stop the compressor before disconnecting the refrigerant pipe. If the refrigerant pipe is disconnected with the compressor operating and the stop valve open, air may be sucked in and may generate an over-pressure in refrigeration cycle, thus resulting in pipe rupture or accidental injury.

When removing or reinstalling the indoor heat exchanger, be sure to wear gloves or wrap the indoor heat exchanger with cloths. (You may be injured by the fins.)

Caution: Be sure to conduct pump down operation before disassembling the refrigerant pipe. If the refrigerant leaks, repair the spot of leaking, then collect all refrigerant from the unit. After conducting vacuum drying, recharge proper amount of refrigerant. From the viewpoint of global environmental protection, make sure to use a vacuum pump for air purging.

Remove the 2 screws which fix the indoor heat exchanger to the installation plate.

Disconnect the pipings. Place a plastic sheet under the drain pan to prevent from wetting the floor with remaining drain. If the drain hose is embedded in the wall, disconnect the drain hose beforehand. Carry out the removal work with 2 wrenches. When the pipings are disconnected, protect both the openings of pipe and unit from entering of moisture. Inserting a wooden base beneath the unit facilitates the removing work.

Remove the indoor unit from the installation plate.

Unfasten the hook of the piping fixture at the back of the indoor unit and pull out the piping.

Slightly widen the auxiliary piping.

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

Remove the 2 screws of the right side plate.

Release the fan motor lead wire from the hooks and remove the right side 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 with approx. 5 mm (0.2 inch) left.

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

Rotate the fan rotor and confirm the fan motor and the fan rotor are installed appropriately.

Tighten the screw completely if appropriate.

If not appropriate, go back to (1).