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