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13-5-5. If it is not possible to completely charge the unit with the proper amount of refrigerant, you can do an
additional charging after installing the units. At that time, refrigerant should be recharged in the liquid
state a little at a time using the wide tube service port, and the air conditioner should be operating in
COOLING mode during the entire charging process.
Charging the unit with a large amount of refrigerant at once may damage the compressor. Always
charge the unit at a constant charging rate of about 0.2 lb (100 g).
13-6. Reattaching BLK/WHT Connectors for Operation
13-6-1. Turn off the power source.
13-6-2. Connect the BLK/WHT connectors to each other as in the original state.
NOTE
Remember to reattach the BLK/WHT connectors in their original position. Otherwise, the system
will not operate correctly and damage may occur.
CAUTION