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4. Removing the room temperature thermistor (RT11)
(1) Remove the electrical parts cover.
(Refer to 1.)
(2) Remove the front panel at fan side. (12 screws)
(See Photo 1.)
(3) Remove the thermistor (RT11) from the separator (panel).
(See Photo 6.)
(4) Disconnect the connector (CN20)from the indoor
controller board and pull the lead wire of
thermistor (RT11) out.
PHOTOS
OPERATING PROCEDURE
5. Removing the sirocco fan and the fan motor (MF).
(1) Remove the electrical parts cover.
(Refer to 1.)
(2) Remove the front panel at fan side.(12 screws)
(See Photo 1.)
(3) Disconnect the fan motor connector (FAN1, FAN2) from
the indoor controller board.
(See Photo 2.)
(4) Undo the 4 claws and remove the fan claws.(down side)
<Either left or right>
(See Photo 5.)
(5) Remove the motor bands.
<A screw each on left and right.>
(See Photo 5.)
(6) Disconnect the earth wire from the fan motor leg.
(See Photo 7.)
(7) Remove the fan motor and the sirocco fan by assembly.
(See Photo 7.)
(8) Unscrew the setting screw and remove the sirocco fan.
<Either left or right>
(See Photo 7.)
Set screw
Earth wire
Motor bands
Claws
Screws
Fan casing
Fan motor
Claws
Photo 5.
Photo 7.
Fan casing
Fan motor
Room temperature
thermistor (RT11)
Photo 6.
Separator
(panel)
OC303-A-1.qxp 04.9.21 4:08 PM Page 19
