246699-YTG-D-1208
Johnson Controls Unitary Products
31
TABLE 28: ELECTRIC HEAT MINIMUM SUPPLY AIR CFM
HEATER
UNIT MODEL SIZE (NOMINAL TONS)
kW
VOLTAGE
078 (6.5)
090 (7.5)
102 (8.5)
120 (10)
MINIMUM SUPPLY AIR CFM
9
208/230
1950
2250
2550
N/A
18
1950
2250
2550
3000
24
1950
2250
2550
3000
36
1950
2250
2550
3000
54
N/A
N/A
N/A
3500
9
480
1950
2250
2550
N/A
18
1950
2250
2550
3000
24
1950
2250
2550
3000
36
1950
2250
2550
3000
54
N/A
N/A
N/A
3000
9
600
1950
2250
2550
N/A
18
1950
2250
2550
3000
24
1950
2250
2550
3000
36
1950
2250
2550
3000
54
N/A
N/A
N/A
3500
TABLE 29: INDOOR BLOWER SPECIFICATIONS
MODEL
MOTOR
MOTOR SHEAVE
BLOWER SHEAVE
BELT
HP
RPM
Eff.
SF
Frame
Datum Dia. (in.)
Bore (in.)
Model
Datum Dia. (in.)
Bore (in.)
Model
DF078
1-1/2
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
9.5
1
AK99
A58
2
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
7.5
1
AK79
A55
DF090
2
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
6.5
1
AK69
A49
3
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
6.0
1
AK64
A49
DF102
3
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
6.0
1
AK64
A49
3
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
5.7
1
AK61
A49
DF120
2
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
8.5
1
AK89
A56
3
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
7.0
1
AK74
A54
TABLE 30: POWER EXHAUST SPECIFICATIONS
POWER EXHAUST
MODEL
VOLT
PHASE
MOTOR
ELECTRICAL
FUSE
SIZE
CFM@
0.1 ESP
HP
RPM
*
QTY
LRA
FLA
MCA
2PE0473225
208/230
1
0.75
1075
1
24.9
5.0
6.3
10
3,800
2PE0473246
460
1
N/A
2.2
2.8
5
2PE0473258
575
1
1050
1.5
1.9
4
*
Motors are multi-tapped and factory wired for high speed.