York 251934-YTG-J-0910 Technical Manual page 45

R-410a zj/zr/zf series 15 - 25 ton 60 hertz
Table of Contents

Advertisement

ZF240 (20 Ton)
Air on
Evaporator Coil
Total
1
Capacity
WB
CFM
(MBh)
(°F)
77
316.2
72
295.9
5000
67
275.6
62
252.4
77
330.2
72
309.0
6000
67
287.7
62
263.6
57
256.7
77
344.3
72
322.1
7000
67
299.9
62
274.8
57
267.6
77
358.3
72
335.2
8000
67
312.1
62
286.0
57
278.5
72
337.9
67
314.6
9000
62
288.2
57
280.7
72
340.5
67
317.0
10000
62
290.5
57
283.0
77
300.4
72
277.6
5000
67
254.9
62
236.3
77
310.0
72
286.5
6000
67
263.0
62
243.8
57
240.0
77
319.6
72
295.4
7000
67
271.1
62
251.3
57
247.4
77
329.2
72
304.2
8000
67
279.3
62
258.9
57
254.9
72
305.1
67
280.1
9000
62
259.7
57
255.6
72
306.1
67
281.0
10000
62
260.4
57
256.4
Johnson Controls Unitary Products
Sensible Capacity (MBh)
Total
Input
Return Dry Bulb (°F)
2
(kW)
90
85
80
75°F
19.7
123.8
103.9
84.0
19.3
163.9
144.1
124.2
18.8
204.1
184.2
164.4
18.5
252.4
212.9
195.5
19.8
137.5
114.8
92.2
19.4
181.6
158.9
136.3
18.9
225.7
203.0
180.3
18.6
263.6
237.2
214.6
18.4
256.7
255.3
231.7
19.9
151.3
125.8
100.3
19.4
199.3
173.8
148.3
19.0
247.3
221.8
196.3
18.6
274.8
261.6
233.6
18.5
267.6
266.9
252.3
19.9
165.1
136.8
108.5
19.5
217.0
188.7
160.4
19.1
268.9
240.6
212.3
18.7
286.0
286.0
252.7
18.6
278.5
278.5
272.8
19.7
241.5
205.3
169.0
19.2
293.0
259.9
223.7
18.9
288.2
288.2
268.7
18.7
280.7
280.7
277.9
19.8
266.1
221.8
177.6
19.4
317.0
279.3
235.1
19.0
290.5
290.5
284.7
18.9
283.0
283.0
283.0
95°F
23.6
122.6
101.7
80.9
23.2
160.1
139.3
118.4
22.7
197.7
176.8
155.9
22.2
236.3
219.1
192.2
23.7
134.9
111.4
87.8
23.2
175.6
152.1
128.6
22.8
216.4
192.9
169.4
22.3
243.8
232.3
208.8
22.2
240.0
240.0
217.5
23.7
147.1
121.0
94.8
23.2
191.1
165.0
138.8
22.8
235.1
209.0
182.8
22.3
251.3
245.6
225.4
22.2
247.4
247.4
234.8
23.7
159.4
130.6
101.8
23.3
206.6
177.8
149.1
22.8
253.9
225.1
196.3
22.3
258.9
258.9
242.0
22.3
254.9
254.9
252.1
23.4
220.2
188.2
156.2
22.9
267.4
237.7
205.8
22.4
259.7
259.7
251.2
22.4
255.6
255.6
254.2
23.5
233.7
198.6
163.4
23.0
281.0
250.4
215.2
22.5
260.4
260.4
260.4
22.4
256.4
256.4
256.4
Temperature of Air on Condenser Coil
Total
1
Capacity
(MBh)
75
70
65
-
-
-
308.3
104.3
-
-
286.8
144.5
124.6
-
265.2
175.6
155.8
135.9
244.3
-
-
-
320.1
113.6
-
-
297.7
157.7
135.0
-
275.4
191.9
169.2
146.5
253.7
209.0
186.4
163.7
248.4
-
-
-
331.9
122.9
-
-
308.7
170.9
145.4
-
285.5
208.1
182.7
157.2
263.1
226.8
201.3
175.8
257.5
-
-
-
343.7
132.1
-
-
319.7
184.0
155.8
-
295.7
224.4
196.1
167.8
272.4
244.5
216.2
188.0
266.7
132.8
-
-
321.5
187.5
151.2
-
297.3
232.4
196.2
160.0
273.9
241.6
205.4
169.1
268.2
133.4
-
-
323.3
190.9
146.7
-
299.0
240.5
196.3
152.1
275.5
238.7
194.5
150.3
269.7
-
-
-
280.0
97.5
-
-
260.0
135.0
114.1
-
239.9
171.3
150.4
129.6
221.9
-
-
-
289.0
105.1
-
-
268.3
145.9
122.3
-
247.6
185.3
161.8
138.3
229.0
194.0
170.4
146.9
227.7
-
-
-
297.9
112.7
-
-
276.6
156.7
130.6
-
255.3
199.3
173.1
147.0
236.1
208.6
182.5
156.3
234.7
-
-
-
306.9
120.3
-
-
284.9
167.5
138.8
-
262.9
213.3
184.5
155.7
243.2
223.3
194.5
165.7
241.8
124.3
-
-
285.0
173.8
141.8
-
263.0
219.3
187.3
155.4
243.3
222.3
190.3
158.4
241.8
128.3
-
-
285.0
180.1
144.9
-
263.0
225.3
190.2
155.0
243.3
221.3
186.1
151.0
241.9
251934-YTG-J-0910
Sensible Capacity (MBh)
Total
Input
Return Dry Bulb (°F)
2
(kW)
90
85
80
85°F
21.7
123.2
102.8
82.4
21.2
162.0
141.7
121.3
20.8
200.9
180.5
160.1
20.4
244.3
216.0
193.9
21.7
136.2
113.1
90.0
21.3
178.6
155.5
132.4
20.8
221.0
198.0
174.9
20.4
253.7
234.8
211.7
20.3
248.4
247.7
224.6
21.8
149.2
123.4
97.6
21.3
195.2
169.4
143.6
20.9
241.2
215.4
189.6
20.5
263.1
253.6
229.5
20.4
257.5
257.2
243.5
21.8
162.2
133.7
105.2
21.4
211.8
183.3
154.7
21.0
261.4
232.8
204.3
20.5
272.4
272.4
247.4
20.4
266.7
266.7
262.4
21.5
230.8
196.7
162.6
21.1
280.2
248.8
214.7
20.6
273.9
273.9
260.0
20.5
268.2
268.2
266.1
21.6
249.9
210.2
170.5
21.2
299.0
264.8
225.1
20.8
275.5
275.5
272.6
20.7
269.7
269.7
269.7
105°F
26.0
115.7
95.0
74.3
25.4
153.5
132.7
112.0
24.9
191.2
170.5
149.7
24.4
221.9
213.1
183.2
26.0
127.8
104.4
81.0
25.4
169.0
145.6
122.1
24.9
210.1
186.7
163.3
24.4
229.0
223.2
199.7
24.5
227.7
227.6
204.6
26.0
139.9
113.8
87.7
25.4
184.5
158.4
132.3
24.9
229.1
203.0
176.8
24.4
236.1
233.2
216.3
24.5
234.7
234.7
221.6
26.0
152.0
123.2
94.4
25.4
200.0
171.2
142.4
24.9
248.0
219.2
190.4
24.4
243.2
243.2
232.9
24.5
241.8
241.8
238.6
25.5
212.1
180.4
148.7
25.0
255.5
230.5
198.8
24.5
243.3
243.3
238.1
24.5
241.8
241.8
240.2
25.6
224.2
189.5
154.9
25.1
263.0
241.7
207.1
24.6
243.3
243.3
243.3
24.6
241.9
241.9
241.9
75
70
65
-
-
-
100.9
-
-
139.7
119.4
-
173.5
153.1
132.7
-
-
-
109.3
-
-
151.8
128.7
-
188.6
165.5
142.4
201.5
178.4
155.3
-
-
-
117.8
-
-
163.8
138.0
-
203.7
177.9
152.1
217.7
191.9
166.1
-
-
-
126.2
-
-
175.8
147.3
-
218.8
190.3
161.8
233.9
205.4
176.9
128.5
-
-
180.6
146.5
-
225.9
191.8
157.7
232.0
197.9
163.8
130.8
-
-
185.5
145.8
-
232.9
193.2
153.5
230.0
190.3
150.7
-
-
-
91.3
-
-
129.0
108.2
-
162.4
141.7
120.9
-
-
-
98.7
-
-
139.8
116.4
-
176.3
152.9
129.4
181.2
157.8
134.3
-
-
-
106.1
-
-
150.7
124.6
-
190.2
164.1
137.9
195.5
169.4
143.2
-
-
-
113.6
-
-
161.6
132.8
-
204.1
175.3
146.4
209.8
180.9
152.1
116.9
-
-
167.0
135.3
-
206.4
174.7
142.9
208.5
176.8
145.1
120.3
-
-
172.5
137.9
-
208.7
174.1
139.4
207.2
172.6
138.0
45

Hide quick links:

Advertisement

Table of Contents
loading

Table of Contents