Additional Charge Calculation - Fujitsu AR*G60LHTA Design & Technical Manual

9.

ADDITIONAL CHARGE CALCULATION

MODEL : AOG60LATT
„ „
Refrigerant type
Refrigerant amount
IF ADDITIONAL REFRIGERANT IS REQUIRED
„ „
• When the piping is longer than chargeless piping length, additional charging is necessary.
• For the additional amount, see the table below.
Additional charging amount
L1
L1 > Chargeless piping length
Refrigerant pipe size
[mm (in.)]
Piping length
Liquid 9.52 (3/8)
Gas 15.88 (5/8)
Piping length
Liquid 9.52 (3/8)
Gas 19.05 (3/4)
Piping length
Liquid 12.70 (1/2)
15.88 (5/8)
Gas
19.05 (3/4)
R410A
g 3,450
H1
Additional charging amount [g]
30 m or less 40 m 50 m
None 500 1,000 1,500 2,000
30 m or less 40 m 50 m
None 500 1,000
15 m or less 25 m 35 m
None 1,000 2,000
- (02 - 11) -
Rate
[g/m]
60 m 70 m
50
50
100