2-way valve
3-way valve
2-way valve
3-way valve
2-way valve
3-way valve
2-way valve
3-way valve
If the refrigerant of the air conditioner leaks, it is necessary to discharge all the
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refrigerant. Vacuumize first, then
chargetheliquidrefrigerantintoairconditio
neraccordingtotheamountmarkedonthenameplate.
Please do not let other cooling medium, except specified one (R410A), or air
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enter into the cooling circulation system.
Otherwise, there will be abnormal
highpressureinthesystemtomakeitcrackandleadtopersonalinjuries.
Each indoor unit musts to be vacuume
d , according to the above steps.
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Installations
Domestic air conditioner
43
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