Pioneer WYC009AMFI20 Service Manual page 64

4 Four-way
valve
5 Compressor
How to remove the
four-way valve.
1) Perform work of item
1,2,3.
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.
5) Then the four-way
valve ass'y can be
removed
How to remove the
compressor.
1) After perform work of
item1,2,3.
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.
The picture of four-way valve may be different from
the one on your side.
Coil of four-way valve, fixing by one screw.
62
Four-way
valve
Welded
parts
Discharge
pipe and
suction
pipe
Nuts of
compress