Mitsubishi Electric MSZ-EF18VGW-E1 Service Manual page 56

OPERATING PROCEDURE
7. Removing the indoor fan motor, the indoor coil
thermistor and the line flow fan
(1) Remove the panel (Refer to section 1.) and the corner
box right.
(2) Remove the indoor electronic control P.C. board
holder, the electrical box and the nozzle assembly.
(3) Remove the screws fixing the motor bed.
(4) Release the hooks of the water cut and remove the
water cut.
(5) Loosen the screw fixing the line flow fan.
(6) Remove the motor bed together with the indoor fan
motor and the motor band.
(7) Release the hooks of the motor band and remove the
motor band. Pull out the indoor fan motor.
(8) Remove the indoor coil thermistor from the heat
exchanger.
Install the indoor coil thermistor in its former position
when assembling it (Photo 5.).
(9) Remove the screws fixing the left side and the upper
right side of the heat exchanger (Photo 7, Photo 8).
(10) Lift the heat exchanger, and pull out the line flow fan
to the lower-left.
When attaching the line flow fan, screw the line flow
fan so 4 mm gap is provided between the right end
of the line flow fan and the right wall of the air pas-
sage of the box (Figure 1).
Figure 1
4 mm
Photo 8
Screw of
the upper right side of
the heat exchanger
OBH831D
PHOTOS/FIGURES
Photo 5
Water cut
Photo 6
Screw of the line flow fan
Photo 7
Screws of
the left side of
the heat exchanger
56
Lead wire of
the indoor coil thermistor
Screws of
the motor bed