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251934-YTG-J-0910
ZF180 (15 Ton) (Continued)
Air on
Evaporator Coil
Total
1
Capacity
WB
CFM
(MBh)
(°F)
77
182.9
72
166.4
3750
67
149.8
62
137.8
77
188.9
72
171.8
4500
67
154.7
62
142.3
57
148.1
77
194.9
72
177.3
5250
67
159.7
62
146.9
57
152.8
77
201.0
72
182.8
6000
67
164.6
62
151.4
57
157.5
72
184.3
67
166.0
6750
62
152.7
57
158.9
72
185.9
67
167.4
7500
62
154.0
57
160.2
1. These capacities are gross ratings. For net capacity, deduct air blower motor, MBh = 3.415 x kW. Refer to the appropriate Blower
Performance Table for the kW of the supply air blower motor.
2. These ratings include the condenser fan motors (total 1 kW) and the compressor motors but not the supply air blower motor.
42
Sensible Capacity (MBh)
Total
Input
Return Dry Bulb (°F)
2
(kW)
90
85
80
115°F
17.2
76.5
65.8
49.1
17.0
108.9
92.2
75.5
16.8
141.2
118.6
101.9
16.6
137.8
130.9
108.7
17.2
91.3
72.5
53.7
17.0
120.1
101.3
82.5
16.8
149.0
130.2
111.4
16.6
142.3
137.7
118.9
16.7
148.1
148.1
131.4
17.3
106.1
79.2
58.3
17.1
131.4
110.5
89.6
16.8
156.8
141.9
121.0
16.7
146.9
144.6
129.1
16.7
152.8
152.8
142.7
17.3
120.9
85.9
62.9
17.1
142.7
119.7
96.7
16.9
164.6
153.5
130.5
16.7
151.4
151.4
139.3
16.8
157.5
157.5
153.9
17.1
153.1
128.5
104.0
16.9
166.0
160.5
140.4
16.7
152.7
152.7
146.6
16.8
158.9
158.9
157.1
17.2
163.4
137.4
111.3
17.0
167.4
167.4
150.3
16.8
154.0
154.0
154.0
16.9
160.2
160.2
160.2
Temperature of Air on Condenser Coil
Total
1
Capacity
(MBh)
75
70
65
-
-
-
168.9
58.8
-
-
153.5
85.2
68.5
-
138.0
92.0
75.3
58.6
127.1
-
-
-
173.9
63.7
-
-
158.0
92.6
73.8
-
142.1
100.1
81.3
62.5
130.8
112.6
93.8
75.0
138.6
-
-
-
178.9
68.7
-
-
162.6
100.1
79.1
-
146.2
108.2
87.3
66.4
134.6
121.7
100.8
79.9
142.7
-
-
-
184.0
73.7
-
-
167.2
107.5
84.5
-
150.4
116.3
93.2
70.2
138.4
130.9
107.9
84.9
146.7
79.5
-
-
168.5
115.9
91.4
-
151.6
122.1
97.6
73.0
139.5
132.5
108.0
83.5
147.9
85.3
-
-
169.8
124.3
98.2
-
152.8
127.9
101.9
75.9
140.6
134.2
108.1
82.1
149.0
Sensible Capacity (MBh)
Total
Input
Return Dry Bulb (°F)
2
(kW)
90
85
80
125°F
19.0
74.3
63.9
47.1
18.6
106.2
89.4
72.6
18.3
138.0
114.9
98.2
18.1
127.1
117.2
96.9
19.0
91.3
70.1
51.3
18.6
116.7
97.9
79.1
18.3
142.1
125.7
106.9
18.1
130.8
124.3
105.5
18.2
138.6
138.6
123.3
19.0
108.3
76.3
55.5
18.6
127.3
106.4
85.6
18.3
146.2
136.5
115.7
18.1
134.6
131.3
114.0
18.2
142.7
142.7
133.3
19.0
125.2
82.6
59.7
18.6
137.8
114.9
92.1
18.3
150.4
147.3
124.4
18.1
138.4
138.4
122.5
18.2
146.7
146.7
143.4
18.7
147.1
122.8
98.6
18.3
151.6
150.8
133.2
18.1
139.5
139.5
131.6
18.3
147.9
147.9
146.2
18.7
156.5
130.8
105.0
18.4
152.8
152.8
142.0
18.2
140.6
140.6
140.6
18.3
149.0
149.0
149.0
Johnson Controls Unitary Products
75
70
65
-
-
-
55.9
-
-
81.4
64.6
-
80.1
63.4
46.6
-
-
-
60.3
-
-
88.1
69.3
-
86.7
67.8
49.0
104.5
85.7
66.9
-
-
-
64.8
-
-
94.9
74.0
-
93.2
72.3
51.5
112.5
91.7
70.8
-
-
-
69.2
-
-
101.6
78.7
-
99.7
76.8
53.9
120.5
97.7
74.8
74.3
-
-
108.9
84.7
-
107.3
83.0
58.7
121.9
97.7
73.4
79.3
-
-
116.3
90.6
-
114.9
89.2
63.5
123.3
97.6
71.9
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