CAUTION
Brazing
z
While brazing the pipe, be sure to blow dry nitrogen gas through the pipes.
If not used, it will be caused to damage for compressor and clog the strainer and electronic
expansion valve.
Example) Inside state of brazing pipe section
Nitrogen gas used
Nitrogen gas does not used
Nitrogen gas used but not sufcient
(Oxygen gas still inside the pipe)
- (06 - 30) -
SYSTEM
DESIGN
SYSTEM
DESIGN
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