Eco Air CTBU-09HWFN1-M(C), Service Manual, Page: 201 / 219

198
4 Four-way
valve
How to remove the
four-way valve.
1) Perform work of
item1,3.
2) Recover refrigerant
from the refrigerant circuit.
3) Remove the screw of
the coil and then remove
the coil.
4) Detach the welded
parts of four-way valve
and pipe.
10) Then the four-way
valve ass’y can be
removed
The picture of four-way valve may be different from
the one on your side.
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5 Compressor
How to remove the
compressor.
1) After perform work of
item1,3. Recover
refrigerant from the
refrigerant circuit.
2) Remove the
discharge pipe and
suction pipe with a burner.
3) Remove the hex nuts
and washers fixing the
compressor on bottom
plate.
4) Lift the compressor
from the base pan
assembly.
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