York 251934-YTG-J-0910 User Manual
Page 48
251934-YTG-J-0910
48
Johnson Controls Unitary Products
115°F
125°F
6250
77
271.5
29.1
183.2
161.5
135.4
-
-
-
255.7
31.1
221.3
193.9
169.1
-
-
-
72
252.3
28.9
200.6
174.6
148.5
122.5
-
-
237.6
31.1
217.0
192.2
167.4
142.5
-
-
67
233.1
28.8
218.0
187.7
161.6
135.6
109.6
-
219.5
31.2
219.5
190.5
165.6
140.8
116.0
-
62
222.9
28.4
222.9
222.9
195.3
169.2
143.2
117.2
213.8
30.8
213.8
213.8
198.2
173.4
148.5
123.7
7500
77
286.4
29.1
207.0
178.3
149.6
-
-
-
267.2
31.0
244.2
212.4
184.7
-
-
-
72
266.2
29.0
221.4
192.8
164.1
135.4
-
-
248.3
31.1
236.8
209.1
181.5
153.8
-
-
67
246.0
28.9
235.9
207.2
178.6
149.9
121.2
-
229.3
31.2
229.3
205.9
178.2
150.6
122.9
-
62
235.2
28.5
235.2
235.2
215.7
187.1
158.4
129.7
223.5
30.8
223.5
223.5
213.1
185.4
157.8
130.1
57
233.5
28.8
233.5
233.5
213.3
184.7
156.0
127.3
222.0
31.4
222.0
222.0
208.2
180.5
152.9
125.2
8750
77
301.4
29.2
230.8
195.1
163.8
-
-
-
278.6
31.0
267.1
230.8
200.3
-
-
-
72
280.1
29.1
242.3
211.0
179.7
148.3
-
-
258.9
31.1
256.5
226.0
195.6
165.1
-
-
67
258.8
28.9
253.8
226.8
195.5
164.2
132.9
-
239.2
31.2
239.2
221.3
190.8
160.3
129.8
-
62
247.5
28.5
247.5
247.5
236.2
204.9
173.5
142.2
233.2
30.8
233.2
233.2
228.0
197.5
167.0
136.5
57
245.7
28.8
245.7
245.7
233.6
202.3
170.9
139.6
231.6
31.4
231.6
231.6
222.5
192.1
161.6
131.1
10000
77
316.4
29.3
254.6
212.0
178.0
-
-
-
290.1
31.0
290.1
249.2
215.9
-
-
-
72
294.0
29.1
263.1
229.2
195.2
161.3
-
-
269.5
31.1
269.5
243.0
209.7
176.3
-
-
67
271.7
29.0
271.7
246.4
212.4
178.5
144.5
-
249.0
31.1
249.0
236.7
203.4
170.1
136.8
-
62
259.7
28.6
259.7
259.7
256.6
222.7
188.7
154.8
242.9
30.8
242.9
242.9
242.9
209.6
176.3
142.9
57
257.9
28.9
257.9
257.9
253.8
219.8
185.9
151.9
241.2
31.3
241.2
241.2
236.9
203.6
170.3
137.0
11250
72
286.6
29.7
271.2
238.8
198.7
158.5
-
-
261.6
32.0
261.6
252.8
212.7
172.7
-
-
67
264.8
29.6
264.8
252.2
216.2
176.0
135.9
-
241.6
32.1
241.6
240.0
206.1
166.1
126.1
-
62
253.2
29.2
253.2
253.2
251.7
211.5
171.4
131.3
235.8
31.7
235.8
235.8
235.8
195.7
155.7
115.7
57
251.5
29.5
251.5
251.5
249.4
209.2
169.1
129.0
234.2
32.2
234.2
234.2
232.0
192.0
152.0
111.9
12500
72
279.3
30.3
279.3
248.4
202.1
155.8
-
-
253.6
32.9
253.6
253.6
215.8
169.1
-
-
67
258.0
30.1
258.0
258.0
219.9
173.6
127.3
-
234.3
33.0
234.3
234.3
208.9
162.1
115.4
-
62
246.7
29.7
246.7
246.7
246.7
200.4
154.1
107.7
228.7
32.6
228.7
228.7
228.7
181.9
135.2
88.4
57
245.0
30.0
245.0
245.0
245.0
198.7
152.3
106.0
227.1
33.1
227.1
227.1
227.1
180.4
133.6
86.9
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.
ZF300 (25 Ton) (Continued)
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