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Table 5 – FV4C Airflow Delivery (CFM)
FAN
UNIT
SIZE
OUTDOOR
UNIT
CAPACITY
BTUH
ELECTRIC HEATER kW RANGE
0---5
0---10
0---15
0---20
Lo
Nom
High
Lo
Nom
High
Lo
Nom
High
Lo
Nom
High
002
18,000
625
625
625
675
675
---
---
---
---
---
---
---
24,000
650
725
835
---
725
835
875
875
875
---
---
---
30,000
815
905
1040
---
905
1040
900
900
1040
1100
1100
1100
36,000
980
1085
1250
980
1085
1250
980
1085
1250
1100
1100
1250
003
24,000
675
725
835
875
875
---
---
---
---
---
---
---
30,000
815
905
1040
875
905
1040
1100
1100
1100
---
---
---
36,000
980
1085
1250
980
1085
1250
1100
1100
1250
1225
1225
1250
42,000
1140
1270
1460
1140
1270
1460
1140
1270
1460
1225
1270
1460
FAN
UNIT
SIZE
OUTDOOR
UNIT
CAPACITY
BTUH
ELECTRIC HEATER kW RANGE
0---10
0---15
0---20
0---30
Lo
Nom
High
Lo
Nom
High
Lo
Nom
High
Lo
Nom
High
005
30,000
975
975
1040
1100
1100
1100
---
---
---
---
---
---
36,000
980
1085
1250
1100
1100
1250
1250
1250
1250
---
---
---
42,000
1140
1270
1460
1140
1270
1460
1250
1270
1460
---
---
---
48,000
1305
1450
1665
1305
1450
1665
1305
1450
1665
1500
1500
1665
006
36,000
1100
1100
1250
1350
1350
1350
---
---
---
---
---
---
42,000
1140
1270
1460
1350
1350
1460
1525
1525
1525
---
---
---
48,000
1305
1450
1665
1350
1450
1665
1525
1525
1665
1750
1750
1750
60,000
1630
1810
2085
1630
1810
2085
1630
1810
2085
1750
1810
2085
NOTE
: Lo, NOM, and HI refer to AC, HP CFM ADJUST selection.
--- Airflow not recommended for heater/system size.
Table 6 – FV4C Minimum CFM for Electric Heater Application
FAN COIL UNIT
HEAT PUMP
UNIT SIZE
CFM
HEATER SIZE kW
5
8, 9, 10
15
18, 20
24, 30
002
Heater Only
625
625
725
875
—
018
625
625
—
—
—
024
650
725
875
—
—
030
800
875
875
1040
—
036
970
970
970
1040
—
003
Heater Only
675
700
1050
1050
—
024
675
875
—
—
—
030
800
875
1100
—
—
036
975
975
1100
1225
—
042
1125
1125
1125
1225
—
005
Heater Only
675
700
1050
1050
1400
018
800
875
1100
—
—
036
975
975
1100
1225
—
042
1125
1125
1125
1225
—
048
1305
1305
1305
1305
1400
006
Heater Only
1050
1050
1050
1050
1750
018
1100
1100
1350
1350
—
042
1125
1125
1350
1350
—
048
1300
1300
1350
1465
1750
060
1625
1625
1625
1750
1750
NOTES
:
1. Heater Only---Air conditioner with electric heater application.
2. These airflows are minimum acceptable airflows as UL listed. Actual airflow delivered will be per airflow deliver chart for Electric Heating Modes.
FV4
C