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• Outdoor Units • R-410A • REQ-B8V3B_REQ-B8W1B
1
6
• Split Sky Air • Outdoor Units
15
6
Capacity tables
6 - 1
Cooling capacity tables
Cooling capacity table
FCQ71-1 REQ71-100B8V3B
REQ71-125B8W1B
Outdoor
Indoor
Outdoor temperature (°CDB)
EWB
EDB
20
25
32
35
40
46
(°C)
(°C)
TC
SHC
PI
TC
SHC
PI
TC
SHC
PI
TC
SHC
PI
TC
SHC
PI
TC
SHC
PI
3D057263
SYMBOLS
AFR:
Air flow rate
(m
3
/min)
BF:
Bypass factor
EWB:
Entering wet bulb temp.
(°CWB)
EDB:
Entering dry bulb temp.
(°CDB)
DB*:
Dry bulb temp.
(°CDB)
TC:
Total capacity
(kW)
SHC:
Sensible heating capacity
(kW)
PI:
Power input (Comp. + outdoor fan motor). (kW)
Caution
TC and SHC are shown by kW
V3:
230V (50Hz)
W1:
400V (50Hz)
NOTES
1
Ratings shown are net capacities which include a deduction for
indoor fan motor heat
2
Shows nominal capacities
3
SHC is based on each EWB and EDB
SHC* = SHC correction for other dry bulb
= 0.29 x 60 x AFR [m
3
/min.] x (1-BF) x (DB*-EDB)/860
Add SHC* to SHC if SHC > TC, then TC equal SHC
4
Direct interpolation is permissible.
Do not extrapolate.
5
Capacities are based on following conditions:
Corresponding refrigerant piping length:
5 m
Level difference:
0 m
6
Air flow rate (AFR) and Bypass factor (BF) are taburated below.
Model
FBQ
71
AFR
15.5
BF
0.19
100
AFR
23.5
BF
0.16
125
AFR
27.5
BF
0.19
7
Add the following corrections to power input of each model.
Model
Supply
FBQ
71
V3
0.06
W1
0
100
V3
0.27
W1
0
125
W1
0