Capacity Tables EDUS041129
20 Split Type Air Conditioners FTXS-L Series
7.3 Capacity correction factor by the length of refrigerant piping (Reference)
The cooling capacity and the heating capacity of the unit have to be corrected in accordance with the length of refrigerant piping — the
distance between the indoor unit and the outdoor unit.
Note:
The graph shows the factor when additional refrigerant of the proper quantity is charged.
<— line : cooling capacity>
<--- line : heating capacity>
Capacity correction factor
1
16.4 32.8 49.2 65.6 82.0 98.4
0.9
0.8
R-410A (30/36 class)
Piping length (ft)
(R4981)
Range of the Refrigerant Additional Charge
NOTES:
1. Cut the jumper on the
outdoor unit PCB to expand
the operation range down to
14
°F.
2. Operation can be extended
down to 0
°F with use of the
optional wind baffle.
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