Charging Additional Refrigerant - Samsung AM FXVAF Series Installation Manual

Charging additional refrigerant

of the refrigerant using a scale.
Single installation
Open the manifold gauge valve connected to the liquid side service valve and add the liquid refrigerant.
If you cannot add the whole quantity of the refrigerant while the outdoor unit is stopped, open the gas side
the outdoor PCB.
Outdoor unit
Gas side Liquid side
(Inject liquid
refrigerant)
Manifold gage
Service valve
Scale
Vacuum port
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