Mitsubishi Electric MUZ-HA VF Series Service Manual page 62

OPERATING PROCEDURE
6. Removing the indoor fan motor, the indoor coil
thermistor and the line flow fan
(1) Remove the panel. (Refer to section 1.) Remove the
corner box.
(2) Remove the Wi-Fi interface, control P.C. board holder,
the water cover, the electrical box and the nozzle
assembly. (Refer to section 2 to 3.)
(3) Remove the screws fixing the motor bed.
(4) Loosen the screw fixing the line flow fan.
(5) Remove the motor bed together with the indoor fan
motor and the motor band.
(6) Disconnect the lead wire of the fan motor from the
motor band.
(7) Disengage 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.
(9) Remove the screws fixing the left side and upper right
side of the heat exchanger.
(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 passage of the
box (Figure 1).
Figure 1
4 mm
Photo 10
Screws of
the left
side of the
heat
exchanger
OBH822H
PHOTOS/FIGURES
Photo 7
Screw of the line flow fan
Photo 8
Photo 9
Screw of the upper right side of the heat exchanger
62
Screws of the
motor bed