Fujitsu AIRSTAGE J-IIIL Design & Technical Manual page 549

• Total refrigerant amount check (C)
C = A + B
NOTES:
• Check the total refrigerant amount under the following conditions.
Model name
AOU72RLAVL
AOU96RLAVL
AOU120RLAVL
• When total refrigerant amount exceed limitation:
– Reduce pipe length for refrigerant system.
– Change the refrigerant system configuration.
2-5. Additional charge calculation
= lb (kg)
Ton
6
8
10
- (06-27) -
Condition
Total amount of refrigerant (C) ≤ 44.09 lb (20.0 kg)
Total amount of refrigerant (C) ≤ 56.44 lb (25.6 kg)
2. Piping design