5834853-YIM-B-0320
46
Johnson Controls Ducted Systems
Table 15: Additional Static Resistance - ZZ08-14
Model
Size
Tons
CFM Cooling Only
1
Economizer
2
3
4” Filter
2
Electric Heat kW
2
6/6.5 9.2/10.5/11 13.8/14/16 16/16.5/17 23 24.8/25.5/27.8 32/33/34 41.7/42.4
ZZ
08
(7.5),
09
(8.5),
12
(10.0),
14
(12.5)
2200
0.04
0.11
---
---
---
---
0.07
---
0.09
0.10
0.12
2600
0.06
0.13
---
---
---
---
0.09
---
0.11
0.12
0.15
3000
0.10
0.17
---
---
---
---
0.12
---
0.14
0.15
0.19
3400
0.13
0.20
---
---
---
---
0.15
---
0.18
0.19
0.23
4800
0.22
0.38
---
---
---
---
0.30
---
0.34
0.35
0.41
5200
0.24
0.43
---
---
---
---
0.35
---
0.39
0.41
0.47
5600
0.26
0.46
---
---
---
---
0.41
---
0.45
0.47
0.54
6000
0.28
0.50
---
---
---
---
0.48
---
0.52
0.54
0.60
1. Add these values to the available static resistance in the respective Blower Performance Tables.
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.
Table 16: Additional Static Resistance - ZZ07
Model
Size
(Tons)
CFM
Cooling Only
1
Economizer
2
3
4” Filter
2
Electric Heat kW
2
6/6.5 10.5/11 14/16 16/16.5/17 24.8/25.5/27.8 32/33/34 41.7/42.4
ZZ
07 (6.0)
1800
0.23
0.11
---
0.03
0.03
0.05
---
---
---
---
2000
0.28
0.13
---
0.04
0.04
0.06
---
---
---
---
2200
0.32
0.15
---
0.06
0.06
0.07
---
---
---
---
2400
0.37
0.17
---
0.07
0.07
0.08
---
---
---
---
2600
0.38
0.20
---
0.08
0.08
0.09
---
---
---
---
2800
0.41
0.24
---
0.09
0.09
0.10
---
---
---
---
3000
0.45
0.29
---
0.11
0.11
0.12
---
---
---
---
1. Add these values to the available static resistance in the respective Blower Performance Tables.
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.
Summary of Contents for ZZ Series
Page 10: ...5834853 YIM B 0320 10 Johnson Controls Ducted Systems Figure 10 ZZE07 08 Unit Dimension...
Page 11: ...5834853 YIM B 0320 Johnson Controls Ducted Systems 11 Figure 11 ZZ09 12 Unit Dimensions...
Page 12: ...5834853 YIM B 0320 12 Johnson Controls Ducted Systems Figure 12 ZZ14 Unit Dimensions...
