Recover all the refrigerant from the
system. Unsolder the pipelines connecting
the compressor and condenser assembly.
Then remove the 4-way valve assembly.
Remove electronic expansion valve and
cut-off valve. Unsolder the brazed joint
between the electronic expansion valve
and cut-off valve as well as the brazed
joint for connection pipe for condenser,
and then remove the expansion valve.
Meanwhile, rotate out the electronic
coil and then pull it upwards to remove
it.
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