518676-BIM-C-0610
28
Johnson Controls Unitary Products
Table 9:
ZS-06 thru -12 Physical Data
Component
Models
ZS-06
ZS-07
ZS-08
ZS-10
ZS-12
Nominal Tonnage
6.5
7.5
8.5
10
12.5
ARI COOLING PERFORMANCE
Gross Capacity @ ARI A point (Mbh)
81000
90000
104000
126000
156000
ARI net capacity (Mbh)
78000
88000
101000
120000
150000
EER
11.2
11.2
11.2
11.2
11.2
IEER
13
12.1
12.5
12.5
12.7
IPLV
12.9
12.1
12.5
12.6
13.06
Nominal CFM
2600
2500
3000
4000
4100
System power (KW)
6.95
7.87
8.60
10.70
13.40
Refrigerant type
R-410A
R-410A
R-410A
R-410A
R-410A
Refrigerant charge (lb-oz)
System 1
5-4
4-12
5-8
6-8
7-8
System 2
4-10
4-10
5-10
6-8
7-8
ARI HEATING PERFORMANCE
Heating model
12
18
12
18
12
18
18
24
18
24
Heat input (K Btu)
120
180
120
180
120
180
180
240
180
240
Heat output (K Btu)
96
144
96
144
96
144
144
192
144
192
AFUE %
-
-
-
-
-
-
-
-
-
-
Steady state efficiency (%)
80
80
80
80
80
80
80
80
80
80
No. burners
4
6
4
6
4
6
6
8
6
8
No. stages
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
Temperature Rise Range (ºF)
20-50
35-65
15-45
30-60
10-40
25-55
20-50
35-65
10-40
25-55
Gas Limit Setting (ºF)
165
165
165
165
215
195
195
160
195
160
Gas piping connection (in.)
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
3/4
DIMENSIONS (inches)
Length
89
89
89
89
119-1/2
Width
59
59
59
59
59
Height
42
42
50-3/4
50-3/4
50-3/4
OPERATING WT. (lbs.)
860
880
1020
1060
1253
COMPRESSORS
Type
Recip
Recip
Recip
Recip
Scroll
Quantity
2
2
2
2
2
Unit Capacity Steps (%)
50 / 100
50 / 100
50 / 100
50 / 100
50 / 100
CONDENSER COIL DATA
Face area (Sq. Ft.)
18.5
18.5
18.5
29.0
29.0
Rows
1
1
1
1
1
Fins per inch
23
23
23
23
23
Tube diameter (in.)/mm
.71/18
.71/18
.71/18
.71/18
1/25
Circuitry Type
2-pass
Microchannel
2-pass
Microchannel
2-pass
Microchannel
2-pass
Microchannel
2-pass
Microchannel
EVAPORATOR COIL DATA
Face area (Sq. Ft.)
10.6
10.6
13.2
13.2
13.2
Rows
3
3
3
4
3
Fins per inch
15
15
15
15
15
Tube diameter
0.375
0.375
0.375
0.375
0.375
Circuitry Type
Intertwined
Intertwined
Intertwined
Intertwined
Intertwined
Refrigerant control
TXV
TXV
TXV
TXV
TXV
