27
4
• Split Sky Air • Outdoor Units
13
• Outdoor Units • R-410A • RR-B7
4
Capacity tables
4 - 2
Cooling capacity tables
FUQ71-12 RR71-100B7V3B / RR71-125B7W1B
Cooling capacity table
Outdoor
Indoor
Outdoor temp. (°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
3TW26372-4A
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 cooling/heating capacity
(kW)
SHC:
Sensible heating capacity
(kW)
PI:
Power input
(kW)
(comp.+outdoor fan motor)
Caution:
TC and SHC are shown by kW
V1/V3: 230 V [50 Hz]
W1: 400 V [50 Hz]
NOTES
1. Ratings shown are net capacities.
Influence of fan motor heat is included.
2.
Shows nominal capacities
3. SHC is based on each EWB and EDB
SHC* = SHC correction for other dry bulb
SHC* = 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
: 7.5 m
Level difference
: 0 m
6. Air flow rate and BF are tabulated below.
Model
FUQ
71
AFR
19
BF
0.07
100
AFR
29
BF
0.07
125
AFR
45
BF
0.25
7. Add the following corrections to power input of each model.
Model
Supply
FUQ
71
V3
0.05
W1
0
100
V3
0.05
W1
0
125
W1
0
