Mitsubishi Electric PUHY-M200YNW-A1 Service Handbook page 374

[8-13 Parts Replacement Instructions ]
(7) For the four-pipe piping on the back of the accumulator, follow the procedures below.
Remove the braze at the four areas on the four pipes on the back of the accumulator. (See Figure 12.)
Remove the braze at the six areas that are located on the right side of the four pipes on the back of the accumulator. (See
Figure 13.)
Figure 12
Figure 13
(8) For the five-pipe piping on the back of the accumulator, follow the procedures below.
Remove the braze at the five areas on the five pipes on the back of the accumulator. (See Figure 14.)
Remove the braze at the seven areas that are located on the right side of the five pipes on the back of the accumulator.
(See Figure 15.)
Figure 14
Figure 15
(9) Re-place the accumulator in the reverse order as it was removed.
Re-place the components that were removed as they were.
BS_08_E
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chapter 8 -