Mitsubishi Electric PLA-A12EA8 Service Manual page 40

OPERATING PROCEDURE
14. Removing the heat exchanger
(1) Remove the drain pan. (Refer to procedure 10.)
(2) Remove the piping cover (tapping screw 4×10: 3
screws).
(3) Remove the coil plate (tapping screw 4×10: 2 screws).
(4) Remove the heat exchanger fixing screws (tapping
screw 4×10: 2 screws).
(5) Remove the coil support (tapping screw 4×10: 1 screw
each)
■ PLA-A12/18EA8: 1 coil support (See photo17.)
■ PLA-A24/30/36/42/48EA8: 3 coil supports
(See photo18.)
(6) Remove the heat exchanger.
TCH120A
PHOTOS/FIGURES
Photo 17
Heat exchanger fixing screws
Coil plate
Piping cover
Photo 18
Heat exchanger fixing screws
Piping cover
Coil plate
40
Coil support fixing screw
Coil support
Heat exchanger
Coil support
Heat exchanger
Coil support
fixing screw