251934-YTG-J-0910
Johnson Controls Unitary Products
29
ZR180-300 Cooling and Reheat Capacities
ZR180 (15 Ton)
Air on
Evaporator Coil
Temperature of Air on Condenser Coil
Total
Capacity
1
(MBh)
Total
Input
(kW)
2
Sensible Capacity (MBh)
Total
Capacity
1
(MBh)
Total
Input
(kW)
2
Sensible Capacity (MBh)
CFM
WB
(°F)
Return Dry Bulb (°F)
Return Dry Bulb (°F)
90
85
80
75
70
65
90
85
80
75
70
65
75°F
85°F
4500
77
243.6
12.1
109.3
87.9
66.5
-
-
-
234.2
13.1
110.4
89.0
67.6
-
-
-
72
224.6
11.7
138.8
117.5
96.1
74.7
-
-
216.5
12.8
140.8
119.4
98.0
76.6
-
-
67
205.7
11.2
168.4
147.0
125.6
104.2
82.8
-
198.8
12.5
171.2
149.8
128.4
107.0
85.6
-
62
189.9
11.1
189.9
180.0
154.9
133.5
112.1
90.7
183.9
12.3
183.9
178.9
157.6
136.2
114.8
93.4
57
187.0
10.9
187.0
187.0
161.2
139.8
118.4
97.0
181.3
12.2
181.3
181.3
163.1
141.7
120.4
99.0
5250
77
254.7
12.1
124.4
99.9
74.6
-
-
-
242.3
13.2
123.8
98.5
73.2
-
-
-
72
235.0
11.7
158.3
133.0
107.8
82.5
-
-
224.0
12.8
156.7
131.4
106.2
80.9
-
-
67
215.2
11.3
192.2
166.2
140.9
115.6
90.4
-
205.6
12.5
189.6
164.4
139.1
113.8
88.6
-
62
198.7
11.1
198.7
193.7
173.7
148.4
123.1
97.9
190.3
12.3
190.3
187.8
170.7
145.4
120.2
94.9
57
195.6
11.0
195.6
195.6
180.7
155.4
130.2
104.9
187.6
12.3
187.6
187.6
176.7
151.5
126.2
100.9
6000
77
265.9
12.2
139.6
111.8
82.7
-
-
-
250.4
13.2
137.2
108.0
78.9
-
-
-
72
245.3
11.7
177.8
148.6
119.4
90.3
-
-
231.4
12.9
172.6
143.5
114.3
85.2
-
-
67
224.7
11.3
216.0
185.4
156.2
127.0
97.9
-
212.5
12.6
208.1
179.0
149.8
120.6
91.5
-
62
207.4
11.1
207.4
207.4
192.5
163.3
134.2
105.0
196.6
12.4
196.6
196.6
183.8
154.7
125.5
96.4
57
204.2
11.0
204.2
204.2
200.2
171.0
141.9
112.7
193.8
12.3
193.8
193.8
190.3
161.2
132.0
102.8
6750
72
249.5
11.8
191.8
158.6
125.4
92.2
-
-
234.5
13.0
187.4
154.2
121.0
87.8
-
-
67
228.5
11.4
224.1
197.1
163.9
130.7
97.5
-
215.3
12.6
213.2
191.8
158.6
125.4
92.2
-
62
211.0
11.2
211.0
211.0
203.5
170.3
137.1
103.9
199.3
12.5
199.3
199.3
192.9
159.7
126.4
93.2
57
207.7
11.1
207.7
207.7
205.7
172.5
139.3
106.1
196.4
12.4
196.4
196.4
194.7
161.5
128.3
95.0
7500
72
253.7
11.9
205.8
168.5
131.3
94.0
-
-
237.6
13.0
202.2
165.0
127.7
90.5
-
-
67
232.3
11.5
232.3
208.9
171.7
134.4
97.2
-
218.2
12.7
218.2
204.6
167.3
130.1
92.8
-
62
214.5
11.3
214.5
214.5
214.5
177.3
140.0
102.7
201.9
12.5
201.9
201.9
201.9
164.6
127.4
90.1
57
211.2
11.2
211.2
211.2
211.2
174.0
136.7
99.4
199.0
12.4
199.0
199.0
199.0
161.8
124.5
87.2
95°F
105°F
4500
77
224.8
14.1
111.4
90.0
68.6
-
-
-
208.7
15.6
103.5
82.1
60.7
-
-
-
72
208.3
13.9
142.7
121.3
99.9
78.5
-
-
192.4
15.5
133.9
112.5
91.1
69.7
-
-
67
191.8
13.7
173.9
152.6
131.2
109.8
88.4
-
176.0
15.3
164.2
142.8
121.4
100.0
78.7
-
62
177.9
13.5
177.9
177.9
160.3
138.9
117.5
96.1
163.9
15.1
163.9
163.9
149.1
127.8
106.4
85.0
57
175.6
13.5
175.6
175.6
165.1
143.7
122.3
100.9
163.3
15.1
163.3
163.3
149.3
127.9
106.5
85.2
5250
77
229.8
14.2
123.1
97.1
71.8
-
-
-
214.4
15.7
120.4
90.0
64.7
-
-
-
72
212.9
14.0
155.1
129.8
104.6
79.3
-
-
197.6
15.5
147.7
122.4
97.1
71.9
-
-
67
196.0
13.8
187.1
162.6
137.3
112.0
86.7
-
180.8
15.4
174.9
154.8
129.5
104.3
79.0
-
62
181.8
13.6
181.8
181.8
167.7
142.5
117.2
91.9
168.4
15.2
168.4
168.4
159.1
133.8
108.6
83.3
57
179.5
13.6
179.5
179.5
172.8
147.5
122.2
96.9
167.8
15.2
167.8
167.8
159.2
133.9
108.6
83.4
6000
77
234.8
14.3
134.8
104.2
75.0
-
-
-
220.2
15.7
137.3
97.9
68.7
-
-
-
72
217.5
14.1
167.5
138.4
109.2
80.0
-
-
202.9
15.6
161.5
132.3
103.2
74.0
-
-
67
200.3
13.8
200.3
172.6
143.4
114.2
85.1
-
185.7
15.4
185.7
166.8
137.6
108.5
79.3
-
62
185.8
13.6
185.8
185.8
175.2
146.0
116.9
87.7
172.9
15.2
172.9
172.9
169.1
139.9
110.8
81.6
57
183.4
13.6
183.4
183.4
180.5
151.3
122.1
93.0
172.3
15.2
172.3
172.3
169.1
139.9
110.8
81.6
6750
72
219.6
14.1
183.1
149.9
116.7
83.5
-
-
204.8
15.6
176.9
143.7
110.5
77.2
-
-
67
202.2
13.9
202.2
186.4
153.2
120.0
86.8
-
187.4
15.4
187.4
177.0
147.4
114.1
80.9
-
62
187.5
13.7
187.5
187.5
182.2
149.0
115.8
82.6
174.5
15.2
174.5
174.5
172.6
139.4
106.2
73.0
57
185.1
13.7
185.1
185.1
183.6
150.4
117.2
84.0
173.9
15.2
173.9
173.9
172.3
139.1
105.8
72.6
7500
72
221.6
14.1
198.7
161.4
124.1
86.9
-
-
206.6
15.6
192.3
155.0
117.7
80.5
-
-
67
204.0
13.9
204.0
200.3
163.0
125.8
88.5
-
189.1
15.4
189.1
187.2
157.1
119.8
82.5
-
62
189.3
13.7
189.3
189.3
189.3
152.0
114.7
77.5
176.1
15.2
176.1
176.1
176.1
138.8
101.6
64.3
57
186.8
13.7
186.8
186.8
186.8
149.6
112.3
75.0
175.5
15.3
175.5
175.5
175.5
138.2
100.9
63.7
