Mitsubishi Electric SLH Series Technical & Service Manual page 66

OPERATING PROCEDURE
5. Remove the room temperature thermistor
(1) Remove the panel. (See photo 2)
(2) Pull out the room temperature thermistor from the drain
pan.
(3) Remove the 2 screws fixed to the control box cover, and
remove the control box cover.
(4) Remove the connector (CN20) from the indoor controller
board, and disconnect the room temperature thermistor.
6. Remove the drain pan
(1) Remove the panel.(See photo 2)
(2) Remove the room temperature thermistor and the 2 lead
wires held with fastener; wireless controller board relay
connector (9P red) and panel relay connector (10P white).
(3) Remove the 4 screws fixed to the drain pan, and remove
the drain pan.
(4) Remove the fan guard. (See photo 1)
7. Removing the indoor coil thermistor
(1) Remove the panel.(See photo 2)
(2) Remove the drain pan.(See photo 4)
(3) Disconnect the indoor coil thermistor from the holder.
(4) Remove the 3 screws fixed to the piping cover, and
remove the piping cover. (See photo 9)
(5) Remove the 2 screws fixed to the control box cover, and
remove the control box cover.
(6) Remove the connector (CN21) from the indoor controller
board, and disconnect the indoor coil thermistor.
8. Remove the fan motor
(1) Remove the panel.(See photo 2)
(2) Remove the drain pan.(See photo 4)
(3) Remove the nut and the washer from the turbo fan, and
remove the turbo fan.
(4) Remove the 2 screws fixed to the control box cover, and
remove the control box cover.
(5) Disconnect the connectors of the (fan 1) and the (fan 2)
from the indoor controller board.
(6) Remove the 3 screws fixed to the piping cover, and
remove the piping cover. (See photo 9)
(7) Remove the 6 screws fixed to the flat plate, and remove
the flat plate.
(8) Disconnect the lead wires to the direction of the fan motor,
and remove the 3 nuts of the fan motor.
PHOTOS&ILLUSTRATIONS
Photo 4
Control box
Screw
Room
temperature
thermistor
Screw
Photo 5
Control box
Indoor coil thermistor
Photo 6
Flat plate
Screws
Lead
wires
Screw
66
Connectors
Drain plug
Screw
Drain pan
Screw
Fan guard
Screw
Nut
Fan motor
Nut
Screws
Nut