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Table 10: Physical Data
ZWT06 thru T12 Physical Data
Component
Nominal Tonnage
AHRI COOLING PERFORMANCE
Gross Capacity @ AHRI A point (Btu)
AHRI net capacity (Btu)
EER
IEER with Constant Volume
IEER with Intellispeed
IEER with VAV
CFM
System power (KW)
Refrigerant type
Refrigerant charge (lb-oz)
System 1
System 2
AHRI HEATING PERFORMANCE
Heating model
Heat input (K Btu)
Heat output (K Btu)
AFUE %
Steady state efficiency (%)
No. burners
No. stages
Temperature Rise Range (ºF)
Gas Limit Setting (ºF)
Gas piping connection (in.)
DIMENSIONS (inches)
Length
Width
Height
OPERATING WT. (lbs.)
4
COMPRESSORS
Type
Quantity
Unit Capacity Steps (%)
CONDENSER COIL DATA
Face area (Sq. Ft.)
Rows
Fins per inch
Tube diameter (in./MM)
Circuitry Type
EVAPORATOR COIL DATA
Face area (Sq. Ft.)
Rows
Fins per inch
Tube diameter
Circuitry Type
Refrigerant control
Johnson Controls Ducted Systems
ZWT06
ZWT07
6.5
76000
88000
74000
86000
1
2
11.8
/11.8
12.2
1
2
13.20
/13.20
13.2
1
2
14.8
/14.6
14.8
1
2
14.1
/13.9
13.2
2500
6.40
R-410A
R-410A
5-12
5-12
(N,S)12
(N,S)18
(N,S)12
120
180
120
96
144
96
-
-
-
80
80
80
4
6
4
3
3
3
2
2
2
20-50
35-65
15-45
165
165
165
3/4
3/4
3/4
89
59
50-3/4
50-3/4
1030
Scroll
Scroll
2
50 / 100
50 / 100
29.0
1
23
.71/18
2-pass Microchannel 2-pass Microchannel 2-pass Microchannel 2-pass Microchannel 2-pass Microchannel
13.2
3
15
0.375
0.375
Intertwined
Intertwined
TXV
Models
ZWT08
7.5
8.5
99700
96000
1
2
1
2
/12.0
12.2
/12.0
1
2
/13.0
13.0
1
2
1
2
/14.6
14.0
/13.8
1
2
1
/13.0
13.45
/13.25
2500
3300
7.17
8.00
R-410A
7-12
8-2
7-5
7-14
(N,S)18
(N,S)12
(N,S)18
180
120
180
144
96
144
-
-
-
80
80
80
6
4
6
3
3
2
2
2
30-60
10-40
25-55
165
215
195
3/4
3/4
3/4
89
89
59
59
50-3/4
1050
1060
Scroll
2
2
50 / 100
23.8
29.0
1
1
23
23
1/25
1/25
13.2
13.2
4
4
15
15
0.375
Intertwined
TXV
TXV
5565606-TIM-B-1018
ZWT10
10
124000
120000
12.0
1
2
12.9
/12.8
1
2
14.8
/14.6
2
1
2
13.85
/13.65
3400
9.80
R-410A
7-14
7-14
(N,S)18
(N,S)24
(N,S)18
180
240
144
192
-
-
80
80
6
8
3
3
3
2
2
20-50
35-65
195
160
3/4
3/4
89
59
50-3/4
1070
Scroll
2
50 / 100
29.0
1
23
1/25
13.2
4
15
0.375
Intertwined
TXV
ZWT12
12.5
154000
150000
1
2
12.1
/12
1
2
13.7
/13.5
1
2
15.2
/15.0
1
2
13.8
/13.6
3500
12.50
R-410A
10-8
9-12
(N,S)24
180
240
144
192
-
-
80
80
6
8
3
3
2
2
10-40
25-55
195
160
3/4
3/4
119-1/2
59
50-3/4
1280
Scroll
2
50 / 100
47.5
1
23
.71/18
13.2
4
15
0.375
Intertwined
TXV
29
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