251934-YTG-G-0708
Johnson Controls Unitary Products
45
ZF240 (20 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
5000
77
316.2
19.7
123.8 103.9
84.0
-
-
-
308.3
21.7
123.2 102.8
82.4
-
-
-
72
295.9
19.3
163.9 144.1 124.2 104.3
-
-
286.8
21.2
162.0 141.7 121.3 100.9
-
-
67
275.6
18.8
204.1 184.2 164.4 144.5 124.6
-
265.2
20.8
200.9 180.5 160.1 139.7 119.4
-
62
252.4
18.5
252.4 212.9 195.5 175.6 155.8 135.9
244.3
20.4
244.3 216.0 193.9 173.5 153.1 132.7
6000
77
330.2
19.8
137.5 114.8
92.2
-
-
-
320.1
21.7
136.2 113.1
90.0
-
-
-
72
309.0
19.4
181.6 158.9 136.3 113.6
-
-
297.7
21.3
178.6 155.5 132.4 109.3
-
-
67
287.7
18.9
225.7 203.0 180.3 157.7 135.0
-
275.4
20.8
221.0 198.0 174.9 151.8 128.7
-
62
263.6
18.6
263.6 237.2 214.6 191.9 169.2 146.5
253.7
20.4
253.7 234.8 211.7 188.6 165.5 142.4
57
256.7
18.4
256.7 255.3 231.7 209.0 186.4 163.7
248.4
20.3
248.4 247.7 224.6 201.5 178.4 155.3
7000
77
344.3
19.9
151.3 125.8 100.3
-
-
-
331.9
21.8
149.2 123.4
97.6
-
-
-
72
322.1
19.4
199.3 173.8 148.3 122.9
-
-
308.7
21.3
195.2 169.4 143.6 117.8
-
-
67
299.9
19.0
247.3 221.8 196.3 170.9 145.4
-
285.5
20.9
241.2 215.4 189.6 163.8 138.0
-
62
274.8
18.6
274.8 261.6 233.6 208.1 182.7 157.2
263.1
20.5
263.1 253.6 229.5 203.7 177.9 152.1
57
267.6
18.5
267.6 266.9 252.3 226.8 201.3 175.8
257.5
20.4
257.5 257.2 243.5 217.7 191.9 166.1
8000
77
358.3
19.9
165.1 136.8 108.5
-
-
-
343.7
21.8
162.2 133.7 105.2
-
-
-
72
335.2
19.5
217.0 188.7 160.4 132.1
-
-
319.7
21.4
211.8 183.3 154.7 126.2
-
-
67
312.1
19.1
268.9 240.6 212.3 184.0 155.8
-
295.7
21.0
261.4 232.8 204.3 175.8 147.3
-
62
286.0
18.7
286.0 286.0 252.7 224.4 196.1 167.8
272.4
20.5
272.4 272.4 247.4 218.8 190.3 161.8
57
278.5
18.6
278.5 278.5 272.8 244.5 216.2 188.0
266.7
20.4
266.7 266.7 262.4 233.9 205.4 176.9
9000
72
337.9
19.7
241.5 205.3 169.0 132.8
-
-
321.5
21.5
230.8 196.7 162.6 128.5
-
-
67
314.6
19.2
293.0 259.9 223.7 187.5 151.2
-
297.3
21.1
280.2 248.8 214.7 180.6 146.5
-
62
288.2
18.9
288.2 288.2 268.7 232.4 196.2 160.0
273.9
20.6
273.9 273.9 260.0 225.9 191.8 157.7
57
280.7
18.7
280.7 280.7 277.9 241.6 205.4 169.1
268.2
20.5
268.2 268.2 266.1 232.0 197.9 163.8
10000
72
340.5
19.8
266.1 221.8 177.6 133.4
-
-
323.3
21.6
249.9 210.2 170.5 130.8
-
-
67
317.0
19.4
317.0 279.3 235.1 190.9 146.7
-
299.0
21.2
299.0 264.8 225.1 185.5 145.8
-
62
290.5
19.0
290.5 290.5 284.7 240.5 196.3 152.1
275.5
20.8
275.5 275.5 272.6 232.9 193.2 153.5
57
283.0
18.9
283.0 283.0 283.0 238.7 194.5 150.3
269.7
20.7
269.7 269.7 269.7 230.0 190.3 150.7
95°F
105°F
5000
77
300.4
23.6
122.6 101.7
80.9
-
-
-
280.0
26.0
115.7
95.0
74.3
-
-
-
72
277.6
23.2
160.1 139.3 118.4
97.5
-
-
260.0
25.4
153.5 132.7 112.0
91.3
-
-
67
254.9
22.7
197.7 176.8 155.9 135.0 114.1
-
239.9
24.9
191.2 170.5 149.7 129.0 108.2
-
62
236.3
22.2
236.3 219.1 192.2 171.3 150.4 129.6
221.9
24.4
221.9 213.1 183.2 162.4 141.7 120.9
6000
77
310.0
23.7
134.9 111.4
87.8
-
-
-
289.0
26.0
127.8 104.4
81.0
-
-
-
72
286.5
23.2
175.6 152.1 128.6 105.1
-
-
268.3
25.4
169.0 145.6 122.1
98.7
-
-
67
263.0
22.8
216.4 192.9 169.4 145.9 122.3
-
247.6
24.9
210.1 186.7 163.3 139.8 116.4
-
62
243.8
22.3
243.8 232.3 208.8 185.3 161.8 138.3
229.0
24.4
229.0 223.2 199.7 176.3 152.9 129.4
57
240.0
22.2
240.0 240.0 217.5 194.0 170.4 146.9
227.7
24.5
227.7 227.6 204.6 181.2 157.8 134.3
7000
77
319.6
23.7
147.1 121.0
94.8
-
-
-
297.9
26.0
139.9 113.8
87.7
-
-
-
72
295.4
23.2
191.1 165.0 138.8 112.7
-
-
276.6
25.4
184.5 158.4 132.3 106.1
-
-
67
271.1
22.8
235.1 209.0 182.8 156.7 130.6
-
255.3
24.9
229.1 203.0 176.8 150.7 124.6
-
62
251.3
22.3
251.3 245.6 225.4 199.3 173.1 147.0
236.1
24.4
236.1 233.2 216.3 190.2 164.1 137.9
57
247.4
22.2
247.4 247.4 234.8 208.6 182.5 156.3
234.7
24.5
234.7 234.7 221.6 195.5 169.4 143.2
8000
77
329.2
23.7
159.4 130.6 101.8
-
-
-
306.9
26.0
152.0 123.2
94.4
-
-
-
72
304.2
23.3
206.6 177.8 149.1 120.3
-
-
284.9
25.4
200.0 171.2 142.4 113.6
-
-
67
279.3
22.8
253.9 225.1 196.3 167.5 138.8
-
262.9
24.9
248.0 219.2 190.4 161.6 132.8
-
62
258.9
22.3
258.9 258.9 242.0 213.3 184.5 155.7
243.2
24.4
243.2 243.2 232.9 204.1 175.3 146.4
57
254.9
22.3
254.9 254.9 252.1 223.3 194.5 165.7
241.8
24.5
241.8 241.8 238.6 209.8 180.9 152.1
9000
72
305.1
23.4
220.2 188.2 156.2 124.3
-
-
285.0
25.5
212.1 180.4 148.7 116.9
-
-
67
280.1
22.9
267.4 237.7 205.8 173.8 141.8
-
263.0
25.0
255.5 230.5 198.8 167.0 135.3
-
62
259.7
22.4
259.7 259.7 251.2 219.3 187.3 155.4
243.3
24.5
243.3 243.3 238.1 206.4 174.7 142.9
57
255.6
22.4
255.6 255.6 254.2 222.3 190.3 158.4
241.8
24.5
241.8 241.8 240.2 208.5 176.8 145.1
10000
72
306.1
23.5
233.7 198.6 163.4 128.3
-
-
285.0
25.6
224.2 189.5 154.9 120.3
-
-
67
281.0
23.0
281.0 250.4 215.2 180.1 144.9
-
263.0
25.1
263.0 241.7 207.1 172.5 137.9
-
62
260.4
22.5
260.4 260.4 260.4 225.3 190.2 155.0
243.3
24.6
243.3 243.3 243.3 208.7 174.1 139.4
57
256.4
22.4
256.4 256.4 256.4 221.3 186.1 151.0
241.9
24.6
241.9 241.9 241.9 207.2 172.6 138.0