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335224-BIM-B-1208
Johnson Controls Unitary Products
25
TABLE 14: PHYSICAL DATA
OPTIONAL ELECTRIC HEAT
The factory-installed heaters are wired for single point power
supply. Power supply need only be brought into the single
point terminal block.
These CSA approved heaters are located within the central
compartment of the unit with the heater elements extending
in to the supply air chamber.
Fuses are supplied, where required, by the factory. Some kW
sizes require fuses and others do not. refer to Table 15 for
minimum CFM limitations and to Tables 8 through 13 for elec-
trical data.
Component
Models
-07
-10
-12
Evaporator
Blower
Blower, Centrifugal (Dia. X Wd. In.)
15 x 15
15 x 15
15 x 15
Motor, Standard (HP)
1-1/2
2
3
Motor, Optional (HP)
2
3
5
Evaporator Coil
Rows
3
4
4
Fins per Inch
15
15
15
Height (in.)
32
40
40
Face Area (ft.2)
10.6
13.2
13.2
Reheat Coil
Rows
2
2
2
Fins per Inch
13
13
13
Height (in.)
28
36
36
Face Area (ft.2)
7.8
10
10
Condenser Fan
Quantity
2
2
4
Propeller Dia. (in., each)
24
24
24
Motor (HP, each)
1/3
3/4
1/3
CFM, Nominal (each)
3400
4400
3500
Condenser Coil
Number of Coils
2
2
4
Rows (each)
1
2
2
Fins per Inch
20
20
15
Height (in., each)
44
44
36
Face Area (ft.2 each)
14.5
14.5
11.9
Refrigerant
Charge
System 1 (lb./oz.)
8/0
12/12
22/8
System 2 (lb./oz.)
6/6
10/2
21/4
Compressors
Quantity
2
2
2
Type
Recip.
Recip.
Scroll
Air Filters
Size (Wd. X Ht. X Thickness in.)
25 x 20 x 2
25 x 20 x 2
25 x 20 x 2
Quantity
4
4
4
TABLE 15: MINIMUM SUPPLY AIR CFM
Heater
Unit
kW
Voltage
-07
-10
-12
Minimum Supply Air CFM
9
208/
230
2250
N/A
N/A
18
2250
3000
3750
24
2250
3000
3750
36
2250
3000
3750
54
N/A
3000
3750
9
480
2250
N/A
N/A
18
2250
3000
3750
24
2250
3000
3750
36
2250
3000
3750
54
N/A
3000
3750
9
600
2250
N/A
N/A
18
2250
3000
3750
24
2250
3000
3750
36
2250
3000
3750
54
N/A
3000
3750
Содержание MagnaDRY DK-07 Series
Страница 53: ...335224 BIM B 1208 Johnson Controls Unitary Products 53 FIGURE 33 DK 07 AND DK 10 REHEAT CONTROLS...
Страница 54: ...335224 BIM B 1208 54 Johnson Controls Unitary Products FIGURE 34 DK 12 REHEAT CONTROLS...
Страница 74: ...335224 BIM B 1208 74 Johnson Controls Unitary Products...
Страница 75: ...335224 BIM B 1208 Johnson Controls Unitary Products 75...