York Predator ZT061 - Page 31

5167821-YTG-J-0518
Johnson Controls Ducted Systems 31
Additional Static Resistance
Size
(Tons)
Model CFM Cooling Only
1
1. Add these values to the available static resistance in the respective Blower Performance Tables.
Economizer
2 3
2. Deduct these values from the available external static pressure shown in the respective Blower Performance Tables.
3. The pressure drop through the economizer is greater for 100% outdoor air than for 100% return air. If the resistance of the return air duct
is less than 0.25 IWG, the unit will deliver less CFM during full economizer operation.
4” Pleated Filter
2
Electric Heat kW
2
3 6 9 15 20 24
037 (3) ZT
900 0.05 -0.05 0.01 0.00 0.00 0.00 0.01 0.01 0.01
1000 0.05 -0.03 0.02 0.00 0.00 0.00 0.02 0.02 0.02
1100 0.04 -0.02 0.03 0.01 0.01 0.01 0.02 0.02 0.02
1200 0.04 0.00 0.04 0.01 0.01 0.01 0.02 0.02 0.02
1300 0.03 0.01 0.05 0.01 0.01 0.01 0.03 0.03 0.03
1400 0.03 0.03 0.07 0.02 0.02 0.02 0.03 0.03 0.03
1500 0.03 0.04 0.08 0.02 0.02 0.02 0.04 0.04 0.04
049 (4)
061 (5)
ZT
1200 -0.01 0.10 0.05 0.01 0.01 0.01 0.02 0.02 0.02
1300 -0.01 0.11 0.06 0.01 0.01 0.01 0.03 0.03 0.03
1400 -0.01 0.12 0.06 0.02 0.02 0.02 0.03 0.03 0.03
1500 -0.01 0.13 0.07 0.02 0.02 0.02 0.04 0.04 0.04
1600 -0.01 0.14 0.08 0.02 0.02 0.02 0.04 0.04 0.04
1700 -0.01 0.15 0.08 0.03 0.03 0.03 0.05 0.05 0.05
1800 -0.02 0.16 0.09 0.03 0.03 0.03 0.05 0.05 0.05
1900 -0.02 0.17 0.10 0.04 0.04 0.04 0.06 0.06 0.06
2000 -0.02 0.18 0.10 0.04 0.04 0.04 0.07 0.07 0.07
2100 -0.03 0.19 0.11 0.05 0.05 0.05 0.07 0.07 0.07
2200 -0.03 0.20 0.12 0.06 0.06 0.06 0.08 0.08 0.08
2300 -0.04 0.21 0.12 0.06 0.06 0.06 0.09 0.09 0.09
2400 -0.04 0.22 0.13 0.07 0.07 0.07 0.10 0.10 0.10
2500 -0.05 0.23 0.14 0.08 0.08 0.08 0.11 0.11 0.11
Gas Heat Minimum Supply Air
Size
(Tons)
Model Heat Size
Supply Air (CFM)
Heating
Min Max
037
(3)
ZT
N06 890 2220
N08 915 2370
N12 1130 1800
049
(4)
ZT
N06 890 2220
N08 915 2370
N12 1290 2250
061
(5)
ZT
N08 915 2370
N12 1380 2570
N16 1580 2630
Electric Heat Minimum Supply Air
3 thru 5 Tons
Size
(Tons)
Model Voltage
Minimum Supply Air (CFM)
Heater kW
369152024
037
(3)
ZT
208/230-3-60 960 960 1020 1020 - -
460-3-60 980 960 960 960 - -
600-3-60 - - 960 960 - -
049
(4)
ZT
208/230-3-60 - 1280 1420 1420 1420 -
460-3-60 - 1400 1400 1400 1400 -
600-3-60 - - 1400 1400 1400 -
061
(5)
ZT
208/230-3-60 - 1600 1600 1600 1600 1600
460-3-60 - 1600 1600 1600 1600 1600
600-3-60 - - 1600 1600 1600 1600