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265485-XTG-B-1208
Johnson Controls Unitary Products
25
FIGURE 9 - UNIT CENTER OF GRAVITY
TABLE 19: ELECTRIC HEAT MINIMUM SUPPLY AIR
- IMPERIAL
HEATER
UNIT MODEL SIZE, NOMINAL TONS
kW
VOLTAGE
7.5
MINIMUM SUPPLY AIR CFM
9
380/415
2250
18
2250
24
2250
36
2250
TABLE 20: ELECTRIC HEAT MINIMUM SUPPLY AIR
- METRIC
HEATER
UNIT MODEL SIZE, NOMINAL TONS
kW
VOLTAGE
7.5
MINIMUM SUPPLY AIR m
3
/s
9
380/415
1.06
18
1.06
24
1.06
36
1.06
TABLE 21: 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
DR090
1-1/2
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
7.5
1
AK79
A55
2
1725
80%
1.15
56
3.4 - 4.4
7/8
1VM50
6.5
1
AK69
A53
FIGURE 8 - UNIT 4 POINT LOAD
D
A
C
B
L E F T
F R O N T
TABLE 22: 4 POINT LOAD WEIGHT
Model
Location (lbs. (kg.))
A
B
C
D
090
250
(113.4)
215
(97.5)
309
(140.2)
374
(169.6)
Unit Model Number
X
Y
DR090
41 (1041)
24 (610)
X
Y
LEFT
FRONT