Mitsubishi Electric PURY-M200YNW-A1 Service Handbook page 432

[8-15 Main-HBC Maintenance Instructions ]
Operation procedures
8) Cut the pipes and remove the braze
where indicated to remove the four-way
valve ASSY from the unit.
9) Pull the four-way valve ASSY out.
10) Braze the supplied new pipe to the pipe
on the unit where the pipes of the old
four-way valve ASSY were cut out.
See the figure at right for how to adjust
the pipe length and braze the pipes.
11) Hold the new four-way ASSY in place
with the clamps and the packing to the
sheet metal, and braze the pipes.
12) Re-place the pipe ASSY and the pipe
covers as they were.
BS_08_L
Illustrations
Remove the braze.
Cut the pipes.
Braze the supplied pipe (expanded
on one end) to the pipe on the unit,
and cut the end of the pipe off so
that the straight section of the pipe
will be 110 mm.
Operation
location
Installation
location
Braze the new pipe
(expanded on both
ends).
165
chapter 8 -