Mitsubishi Electric PURY-M200YNW-A1 Service Handbook page 377

[8-13 Parts Replacement Instructions (Outdoor Unit) ]
(18) Before removing the front heat exchanger, protect the surrounding electrical components and the pipe cover with a
recommended cloth soaked in water, and then remove the braze from four areas. (See Figures 13 and 14.)
To remove the rear heat exchanger, remove the braze from four areas. (See Figures 15 and 16.)
Brazed area
Removal of the front heat exchanger on a
high-efficiency model (Figure 13)
Removal of the rear heat exchanger on a
high-efficiency model (Figure 15)
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- chapter 8
Brazed area
Brazed area
Removal of the front heat exchanger on a
standard model (Figure 14)
Removal of the rear heat exchanger on
a standard model (Figure 16)
Brazed area
BS_08_L