Johnson Controls R-410A Installation Manual

349218-JIM-F-0512
26 Johnson Controls Unitary Products
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 10 for
minimum CFM limitations and to Table 8 for electrical data.
CONDENSER FAN DATA
Quantity 4 4 4 4
Fan diameter (Inch) 24 24 30 30
Type Prop Prop Prop Prop
Drive type Direct Direct Direct Direct
No. speeds 1 1 1 1
Number of motors 4 4 4 4
Motor HP each 1/3 1/3 1/3 1/3
RPM 850 850 870 870
Nominal total CFM 4000 4000 5000 5000
BELT DRIVE EVAP FAN DATA
Quantity 1 1 1 1
Fan Size (Inch) 15 X 15 18 X 15 18 X 15 18 X 15
Type Centrifugal Centrifugal Centrifugal Centrifugal
Motor Sheave 1VP65 1VP65 1VP60 1VP60 1VP60 1VP60 1VP60 1VP75X 1VP75X
Blower Sheave BK110 BK090 BK110 BK090 BK110 BK090 1B5V94 1B5V110 1B5V94
Belt BX85 BX81 BX78 BX75 BX78 BX75 BX78 5VX840 5VX860
Motor HP each 5 5 5 7.5 5 7.5 7.5 10 15
RPM 1725 1725 1725 1725 1725 1725 1725 1725 1725
Frame size 184T 184T 184T 213T 184T 213T 213T 215T 254T
FILTERS
Quantity - Size
12 - (12 x 24 x 2)
1,2
12 - (12 x 24 x 2)
1,2
12 - (12 x 24 x 2)
1,2
12 - (12 x 24 x 2)
1,2
2 - (20 x 24 x 4),
4 - (24 x 24 x 4)
3
2 - (20 x 24 x 4),
4 - (24 x 24 x 4)
3
2 - (20 x 24 x 4),
4 - (24 x 24 x 4)
3
2 - (20 x 24 x 4),
4 - (24 x 24 x 4)
3
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.
Table 9: J15 thru 25 ZJ Physical Data (Continued)
Component
Models
J15ZJ J18ZJ J20ZJ J25ZJ
Nominal Tonnage 15 17.5 20 25
Table 10: Electric Heat Minimum Supply Air
Size
(Tons)
Voltage
Minimum Supply Air (CFM)
Heater kW
9185472
J15ZJ
(15)
208/230-3-60 4500 4500 5000 5000
460-3-60 4500 4500 5000 4500
600-3-60 4500 4500 4500 4500
J18ZJ
(17.5)
208/230-3-60 6000 6000 6000 6000
460-3-60 6000 6000 6000 6000
600-3-60 6000 6000 6000 6000
J20ZJ
(20)
208/230-3-60 6000 6000 6000 6000
460-3-60 6000 6000 6000 6000
600-3-60 6000 6000 6000 6000
J25ZJ
(25)
208/230-3-60 7500 7500 7500 7500
460-3-60 7500 7500 7500 7500
600-3-60 7500 7500 7500 7500

Johnson Controls R-410A Specifications

General

Brand	Johnson Controls
Model	R-410A
Category	Air Conditioner
Language	English