Optional Electric Heat; Electric Heat Minimum Supply Air Imperial; Electric Heat Minimum Supply Air Metric - York ZF 180 Series Installation Manual

Table 10: ZF180-240 Physical Data (Continued)
Component
Nominal Tonnage
CONDENSER FAN DATA
Quantity
Fan diameter (Inch)
Type
Drive type
No. speeds
Number of motors
Motor HP each
RPM
Nominal total CFM
BELT DRIVE EVAP FAN DATA
Quantity
Fan Size (Inch)
Type
Motor Sheave
Blower Sheave
Belt
Motor HP each
RPM
Frame size
FILTERS
Quantity - Size
1. 2 In. Throwaway, Standard, MERV (Minimum Efficiency Reporting Value) 3.
2. 2 In. Pleated, Optional, MERV 7.
3. 4 In. Pleated, Optional, MERV 13.

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.
Table 11: Electric Heat Minimum Supply Air Imperial
Size (Tons) Voltage
180 (15) 380/415-3-50
240 (20) 380/415-3-50
Table 12: Electric Heat Minimum Supply Air Metric
Size (Tons) Voltage
180 (15) 380/415-3-50
240 (20) 380/415-3-50
Johnson Controls Unitary Products
Models
ZF180
15
2
30
Prop
Direct
1
2
1.25
950
6000
1
15 X 15
Centrifugal
1VP62
BK75
BX68
4.0
1450
184T
1,2
5 - (18 x 24 x 2) 12 - (12 x 24 x 2)
-
3
5 - (18 x 24 x 4)
-
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 10 for
minimum CFM limitations and to Table 9 for electrical data.
Minimum Supply Air (CFM)
Heater kW
18 36
4500 4500
6000 6000
Minimum Supply Air (M
Heater kW
18 36
2.12 2.12
2.83 2.83
ZF240
20
2
30
Prop
Direct
1
2
1.25
950
8000
1
18 X 15
Centrifugal
1VP75
BK100
BX75
6.3
1450
213T
1,2
-
2 - (20 x 24 x 4),
3
4 - (24 x 24 x 4)
54 72
5000 5000
6000 6000
3
/S)
54 72
2.36 2.36
2.83 2.83
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