Mitsubishi Electric PLA-P1.6KA Technical & Service Manual page 51

OPERATING PROCEDURE
9. Removing the drain pump and drain sensor
(1) Remove the panel.
(2) Remove the bell mouth.
(3) Remove the controller cover assy.
(4) Remove the drain pan.
(5) Remove 4 screws of the drain pump.
(6) Pulling the clip of the drain hose, pull out the drain hose
from the drain pump.
(7) Remove the drain sensor and the holder.
(8) Pull out the drain pump.
10. Removing the heat exchanger
(1) Remove the panel.
(2) Remove the bell mouth.
(3) Remove the controller cover assy.
(4) Remove the drain pan.
(5) Remove the turbo fan.
(6) Remove the screw of the coil support A.
(7) Remove 2 screws of the coil support B.
(8) Remove 2 screws of the coil.
(9) Remove 4 screws of the piping cover of the outer wall,
and pull out the piping cover.
PHOTOS&ILLUSTRATIONS
Photo 9
Clip
Screws
Coil support A
Photo 10
Coil support B
Photo 11
Piping
cover
51
Drain hose Drain sensor
holder
Drain pump
Heat exchanger
Coil screws
Screws of piping
cover