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Refrigerant pipe installation
•
WARNING
and then remove the connected pipes.
- Do not operate the compressor while a valve is open due to refrigerant leakage from a pipe
the compressor and too a high pressure to develop inside the refrigerant circuit, leading to an
explosion or product malfunction.
Refrigerant pipe work
After installing the pipes, calculate the total length of the pipe to check if additional refrigerant is needed.
inside pipe.
Installation process/purpose
Pipe cutter
Flaring tool
Refrigerant
Refrigerant pipe
machine oil
installation
Torque wrench
Nitrogen gas
Air tightness
test
Air tightness
Manifold gage
refrigerant
Refrigerant
charging
charging hose
Vacuum pump
Scale for
refrigerant
charging
Gas leak
detector
Flare nut
Pipe cutting
Apply
refrigerant oil
nut with pipe
Prevent
oxidation within
the pipe
Pipe welding
Vacuuming,
charging
refrigerant
and checking
operation
Pipe drying
Charging refrigerant
Gas leak test
Compatibility with conventional tool
high pressure
Need exclusive one since there is risk of refrigerant leakage
Need exclusive one
oil
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