York 251934-YTG-J-0910 User Manual
Page 46
251934-YTG-J-0910
46
Johnson Controls Unitary Products
115°F
125°F
5000
77
259.6
28.3
108.9
88.3
67.7
-
-
-
239.1
30.7
99.0
81.5
61.1
-
-
-
72
242.3
27.7
146.8
126.2
105.6
85.0
-
-
224.6
30.0
140.1
119.7
99.2
78.8
-
-
67
225.0
27.1
184.8
164.2
143.6
122.9
102.3
-
210.0
29.3
178.3
157.8
137.4
116.9
96.5
-
62
207.6
26.7
207.6
207.2
174.1
153.5
132.9
112.3
193.3
28.9
193.3
193.3
165.0
144.6
124.1
103.7
6000
77
267.9
28.3
120.8
97.4
74.1
-
-
-
246.8
30.6
113.8
90.5
67.2
-
-
-
72
250.0
27.7
162.3
139.0
115.6
92.3
-
-
231.8
29.9
155.7
132.4
109.2
85.9
-
-
67
232.2
27.1
203.9
180.5
157.2
133.8
110.5
-
216.8
29.2
197.6
174.4
151.1
127.8
104.6
-
62
214.3
26.6
214.3
214.0
190.6
167.3
143.9
120.6
199.5
28.8
199.5
199.5
181.6
158.3
135.0
111.7
57
215.4
26.7
215.4
215.1
191.8
168.4
145.1
121.7
203.0
29.0
203.0
202.7
179.0
155.7
132.4
109.1
7000
77
276.2
28.2
132.7
106.6
80.5
-
-
-
254.5
30.5
128.5
99.4
73.4
-
-
-
72
257.8
27.6
177.9
151.8
125.7
99.6
-
-
239.0
29.8
171.3
145.2
119.1
93.0
-
-
67
239.4
27.0
223.0
196.9
170.8
144.7
118.6
-
223.5
29.1
217.0
190.9
164.8
138.7
112.7
-
62
220.9
26.6
220.9
220.8
207.2
181.1
155.0
128.9
205.7
28.7
205.7
205.7
198.1
172.0
145.9
119.8
57
222.0
26.7
222.0
221.9
208.4
182.3
156.2
130.1
209.3
28.9
209.3
209.2
195.3
169.2
143.1
117.0
8000
77
284.5
28.2
144.7
115.8
86.9
-
-
-
262.2
30.4
143.3
108.4
79.5
-
-
-
72
265.6
27.6
193.4
164.6
135.7
106.9
-
-
246.3
29.7
186.8
157.9
129.0
100.1
-
-
67
246.6
27.0
242.2
213.3
184.5
155.6
126.8
-
230.3
29.1
230.3
207.4
178.5
149.7
120.8
-
62
227.6
26.5
227.6
227.6
223.7
194.9
166.0
137.2
212.0
28.6
212.0
212.0
212.0
185.7
156.8
127.9
57
228.7
26.6
228.7
228.7
225.1
196.2
167.4
138.5
215.7
28.8
215.7
215.7
211.6
182.7
153.8
124.9
9000
72
264.8
27.7
204.0
172.5
141.1
109.6
-
-
244.6
29.8
195.9
164.7
133.5
102.2
-
-
67
245.9
27.1
243.6
223.2
191.7
160.3
128.8
-
228.7
29.1
228.7
216.0
184.7
153.5
122.2
-
62
226.9
26.6
226.9
226.9
225.0
193.5
162.0
130.5
210.5
28.7
210.5
210.5
210.5
180.6
149.3
118.1
57
228.0
26.7
228.0
228.0
226.2
194.7
163.2
131.8
214.2
28.9
214.2
214.2
212.2
180.9
149.7
118.5
10000
72
263.9
27.8
214.6
180.5
146.4
112.3
-
-
242.9
29.9
205.1
171.5
137.9
104.3
-
-
67
245.1
27.2
245.1
233.1
199.0
164.9
130.8
-
227.2
29.2
227.2
224.5
190.9
157.3
123.7
-
62
226.2
26.7
226.2
226.2
226.2
192.1
158.0
123.9
209.1
28.8
209.1
209.1
209.1
175.5
141.9
108.3
57
227.3
26.8
227.3
227.3
227.3
193.2
159.1
125.0
212.8
29.0
212.8
212.8
212.8
179.2
145.6
112.0
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.
ZF240 (20 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