Electric parts box | Toshiba CEILING TYPE, CONCEALED DUCK TYPE

No. Part name

6Electric parts box

Procedure	Remarks

1.Detachment

1)Perform works of procedure 1 -1-and 2 -1.

2)Remove connectors of the lead wire connected to the following connectors of the control P.C. board.

CN33 : Louver motor (5P, White)

CN34 : Float switch (3P, Red)

CN68 : Drain pump (3P, Blue)

CN101 : TC2 sensor (2P, Black)

CN102 : TCJ sensor (2P, Red)

CN333 : Fan motor power supply (5P, White)

CN334 : Fan motor position detection (5P, White)

NOTE)

Remove the connectors after unlocking the lock of the housing.

3)	Remove each lead wire
	from cord clamps in the	Ferrite core for sensor lead
	electric parts box.
4)	Remove the power supply
	wiring, remote controller
	wiring, and crossover wiring.
5)	Take off screws
	(Ø4 × 10, 2 pcs.)

Card edge spacer

Drawing-out port of lead wire

Ferrite core for fan motor

2.Attachment

1)Tighten screws (Ø4 × 10, 2 pcs.) fixing the electric parts box.

2)Connect the connectors as original before being removed in item 1.

3)Perform power supply wiring, remote controller wiring, and crossover wiring between inside and outside.

NOTE)

For drawing of each wire and position of ferrite core, perform wiring same as those before removing. If there is incomplete drawing of wire, short or water leakage of the parts may be caused.

Fix the sensor lead wires with cord clamps (2 positions) so that

it does not slacken at P.C. board side and draw wires as shown in the figure.

Cord clamp	Tighten together the shield wires of the
	sensor lead wires and the remote controller.
	Be careful that other sensor does not fall out.

	Cord clamp
Adhere on the	Turn up the sensor lead wires
transformer.	and fix surely with the cord clamp.

Arrow view E

Please note the

float SW lead wires are set at inner side of the fan motor lead wires.

<Details of sensor lead wire drawing>

As shown in the figure, hook the sensor lead wires to claw of the piping cover and then pass them so that they are stored in the groove.

After mounting the piping cover, check each lead wire does not hit the liquid pipe.

Cord clamp

Turn up the fan motor lead wires and fix surely with the cord clamp. (There should be no catching of lead wire by P.C. board.)

Clamp (yellow, gray, black) lead wires of the fan motor and arrange them as shown in the figure.

– 92 –

CONCEALED DUCK TYPE, CEILING TYPE specifications

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Toshiba CEILING TYPE, CONCEALED DUCK TYPE service manual Electric parts box

Models: CONCEALED DUCK TYPE CEILING TYPE