Midea MCA3U-12HRFN1-M(C)

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heater and compressor from
the terminal.
5) Remove the discharge pipe
and suction pipe with a
burner.
6) Remove the hex nuts and
washers fixing the
compressor to bottom plate.
7) Lift the compressor.
5
The 4-way
valve
How to remove the 4-way valve
1) Perform work of item 1 step
5~6 and item 2.
2) Extract refrigerant gas.
3) Remove the electrical parts
from item 3.
4) Remove fixing screw of the
coil, and remove the coil.
5) Detach the welded parts of
4-way valve and pipe.
6
The
expansion
valve
How to remove the expansion
valve
5) Perform work of item 1,2.
6) Remove the electrical parts
from item 3.
7) Remove the coil.
8) Detach the welded parts of
expansion valves and pipes.
⑥
Coil
Welded parts
Expansion
valves