Mitsubishi Electric PCA-A24GA Service Manual page 30

OPERATING PROCEDURE
12. Removing the heat exchanger
(1) Remove the air intake grille. (See the figure 1)
(2) Remove the beam.
(3) Remove the side panel (right and left). (See the figure 3)
(4) Disconnect the relay connector of the pipe thermistor.
(5) Remove the under panel. (See the photo 7)
(6) Remove the drain pan. (See the photo 8)
(7) Unscrew the screw of the pipe cover, and remove the
pipe cover.
(8) Unscrew the screw of the pipe support, and remove the
pipe support.
(9) Unscrew the screw of the heat exchanger, and remove
the heat exchanger.
Remove the heat exchanger with care. Since this is quite
heavy, removing work should be done with more than 2
people.
wWeight of heat exchanger : Approx. 5.3kg
PHOTOS
Photo 11
Pipe
support
Screws
Pipe cover
30
Screws
Heat
exchanger