8-6. Caution for Pump Down
Pump down means refrigerant gas in the system is returned to the outdoor unit. Pump down is used when the unit is to be moved, or before servicing the refrigerant circuit.
(Refer to the Service Manual)
CAUTION
●This outdoor unit cannot collect more than the rated refrigerant amount as shown by the nameplate on the back.
●If the amount of refrigerant is more than that recommended, do not conduct pump down. In this case use another refrigerant collecting system.
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