Indoor Service Manual

OPERATING PROCEDURE PHOTOS/FIGURES
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-A12/18EA7:
1
coil support (See photo16.)
■ PLA-A24/30/36/42EA7: 3
coil supports (See photo17.)
(6) Remove the heat exchanger.
Photo 16
Photo 17
Coil support xing screw
Coil support
Heat exchanger xing screws
Piping cover
Coil plate
Heat exchanger
Coil support
xing screw
Coil support
Heat exchanger xing screws
Coil plate
Heat exchanger
Piping cover
OCH640D
45