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Procedure to Remove Electronic Expansion Valve
Step
Before working,
make sure that the
refrigerant is empty
in the circuit.
Heat up the 2 brazed
3
parts of the electronic
expansion valve and
disconnect.
Be sure to apply
nitrogen
replacement when
heating up the
brazed part.
22
Procedure
Electronic expansion valve
Si281308
Points
Caution
Be careful about the
electronic expansion valve,
pipes and so on, which were
heated up by a gas brazing
machine, so as not to get
burnt your hands.
Warning
Ventilate when refrigerant
leaks during the work.
(If refrigerant contacts fire, it
will cause to arise toxic gas.)
Removal Procedure
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