Mitsubishi Electric PUHY-M200YNW-A1 Service Handbook page 366

[8-13 Parts Replacement Instructions ]
(21) Remove the heat exchanger by diagonally lifting it up, using caution not to damage the fins or the pipes.
Front heat exchanger
Removing the front heat exchanger
(Figure 17)
(22) After removing the heat exchangers, dispose of the front and the rear heat exchanger supports. (See Figures 19 and 20.)
The front and the rear heat exchanger supports do not need to be installed. (The front and the rear heat exchanger
supports are for suppressing vibration during transportation.)
Figure 19
Front heat exchanger support
(23) Re-place the front and the rear heat exchangers in the reverse order as they were removed.
Re-place the components that were removed as they were.
BS_08_E
Rear heat exchanger
Removing the rear heat exchanger
Front heat exchanger
Rear heat exchanger support
Unscrew the screws.
(Figure 18)
Center pillar
Figure 20
Unscrew the screws.
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