York Predator ZR series User Manual

5167540-YIM-H-0518
Johnson Controls Ducted Systems 27
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 11 for
minimum CFM limitations and to Table 9 for electrical data.
Component
Models
ZR037 ZR049 ZR061
Nominal Tonnage 3 4 5
CONDENSER FAN DATA
Quantity of fans 1 2 2
Fan diameter (Inch) 24 24 24
Type Prop Prop Prop
Drive type Direct Direct Direct
Quantity of motors 1 2 2
Motor HP each 1/3 1/3 1/3
No. speeds Var. Var. Var.
RPM 850 850 850
Total CFM 3500 7000 7000
BELT DRIVE EVAP FAN DATA
Quantity 1 1 1
Fan Size (Inch) 12 x 9 12 x 9 12 x 9
Type Centrifugal Centrifugal Centrifugal
Motor Sheave 1VP34 1VL44 1VP34 1VL44 1VP34 1VL44
Blower Sheave AK61 AK59 AK61 AK59 AK61 AK59
Belt A47 A47 A47 A47 A47 A47
Motor HP each 1-1/2 1-1/2 1-1/2 1-1/2 1-1/2 2
RPM 1725 1725 1725 1725 1725 1725
Frame size 56 56 56 56 56 56
FILTERS
Quantity - Size
4 - (24 x 16 x 2)
4,5
4 - (24 x 16 x 2)
4,5
4 - (24 x 16 x 2)
4,5
4 - (24 x 16 x 4)
6
4 - (24 x 16 x 4)
6
4 - (24 x 16 x 4)
6
1. 1
st
Stage Capacity is 75% of Full Capacity.
2. 1
st
Stage Capacity is 70% of Full Capacity.
3. ZR049, ZR061 have crankcase heaters standard
4. 2 In. Throwaway, Standard, MERV (Minimum Efficiency Reporting Value) 3.
5. 2 In. Pleated, Optional, MERV 8.
6. 4 In. Pleated, Optional, MERV 13.
ZR037-061 Two Stage Gas Heat Physical Data (Continued)
Table 11: Electric Heat Minimum Supply Air
Size
(Tons)
Model Voltage
Minimum Supply Air (CFM)
Heater kW
369152024
037
(3)
ZR
208/230-3-60 960 960 1020 1000 - -
460-3-60 980 960 960 960 - -
600-3-60 - - 960 960 - -
049
(4)
ZR
208/230-3-60 - 1280 1420 1400 1400 -
460-3-60 - 1400 1400 1400 1400 -
600-3-60 - - 1400 1400 1400 -
061
(5)
ZR
208/230-3-60 - 1600 1600 1600 1600 1600
460-3-60 - 1600 1600 1600 1600 1600
600-3-60 - - 1600 1600 1600 1600

York Predator ZR series Specifications

General

Brand	York
Model	Predator ZR series
Category	Air Conditioner
Language	English