Outdoor Unit (50 / 52 / 58 / 68 / 75 Class) Si12-411A
256 Removal Procedure
2.9 Removal of Compressor
Procedure Warning Be sure to wait 10 minutes or more after turning off all power supplies
before disassembling work.
Step
Procedure Points
1
Remove the terminal
cover.
2
Disconnect the
compressor lead wire.
As precaution, keep the contents
in memorandum.
3
Remove the 2 sheets of
putty.
Be careful to avoid burning
the compressor terminals or
the nameplate.
4
There is one nut fixing
the compressor.
Remove the nut with an
open-end spanner.
Make sure there is no
refrigerant gas left inside
the refrigerant pipes
before starting the job.
When heating up the
brazed parts, make sure
to carry out the N2
replacement.
Warning
The compressor's refrigerating
machine oil may catch fire.
Have wet cloth at hand for
quickly putting out the fire.
Warning
If refrigerant gas leaks during
the job, ventilate the room.
(Bear in mind that if the
refrigerant gas is exposed to
open flames, noxious gas may
be generated.)
Caution
Be careful not to get yourself
burnt with the pipes and other
parts that are heated by the gas
welding rod.
1
Disconnect the brazed
part (a) at discharge
side of the compressor.
2
Disconnect the brazed
part (b) at suction side
of the compressor.
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