Zr240 (20 Ton) Alternate Reheat Mode - York ZJ R-410A Technical Manual

ZR240 (20 Ton) Alternate Reheat Mode

Air on
Evaporator Coil
Total
1
Capacity
WB
CFM
(MBh)
(°F)
72 115.8
67 102.1
6000
62 119.8
57 105.3
72 175.1
67 160.5
7000
62 154.3
57 142.9
72 185.0
67 169.6
8000
62 163.1
57 151.0
72 182.8
67 167.6
9000
62 161.0
57 149.1
72 180.6
67 165.5
10000
62 159.0
57 147.2
72 122.2
67 109.1
6000
62 114.7
57 103.4
72 155.4
67 141.5
7000
62 135.1
57 125.1
72 164.0
67 149.4
8000
62 142.5
57 132.0
72 161.5
67 147.0
9000
62 140.2
57 129.9
72 158.9
67 144.6
10000
62 137.9
57 127.8
Johnson Controls Unitary Products
Temperature of Air on Condenser Coil
Sensible Capacity (MBh)
Total
Input Return Dry Bulb (°F)
2
(kW)
85 80 75
35°F
9.8
9.0 60.3 31.8 3.3
8.5 98.0 97.6 69.1
8.5 105.3 100.0 90.2
12.6 17.1
11.8 72.0 38.3 4.6
11.0 103.7 102.3 68.6
10.9 142.9 134.1 100.4
12.7 36.5
11.9 83.7 44.8 5.9
11.1 125.0 107.0 68.2
11.0 151.0 149.6 110.7
12.8 37.1
12.0 92.4 48.1 3.8
11.1 110.0 118.4 74.1
11.0 149.1 148.4 104.1
12.8 37.7
12.0 124.4 51.4 1.7
11.1 138.0 129.7 80.0
11.0 147.2 147.2 97.5
55°F
12.7 4.5
12.0 51.5 22.9
11.4 100.2 71.7 43.2
11.3 103.4 86.4 57.9
14.2 13.6
13.4 63.7 30.0
12.7 96.9 85.5 51.8
12.6 125.1 108.3 74.6
14.2 22.8
13.5 76.0 37.2
12.7 110.0 99.3 60.4
12.6 132.0 130.1 91.3
14.2 25.0
13.5 83.6 39.3
12.7 120.0 106.8 62.5
12.6 129.9 129.0 84.7
14.3 27.2
13.5 105.2 41.5
12.8 115.0 114.3 64.6
12.7 127.8 127.8 78.1
Total Total
1
Capacity Input
(MBh) (kW)
70 65
119.0 11.3
105.6 10.5
40.6 12.0 117.3 9.9
61.7 33.2 104.4 11.3
165.3 13.4
151.0 12.6
34.9 1.2 144.7 11.8
66.8 33.1 134.0 11.7
174.5 13.5
159.5 12.7
29.3 152.8 11.9
71.8 32.9 141.5 11.8
172.1 13.5
157.3 12.7
29.8 150.6 11.9
59.8 15.6 139.5 11.8
169.7 13.5
155.0 12.8
30.3 148.5 11.9
115.0 137.5 11.8
125.4 14.2
112.5 13.5
14.7 112.2 12.9
29.4 0.8 102.5 13.2
145.6 14.9
132.0 14.2
18.1 125.5 13.5
40.9 7.2 116.2 13.4
153.6 15.0
139.2 14.2
21.5 132.3 13.5
52.4 13.5 122.5 13.4
150.8 15.0
136.7 14.3
18.2 129.9 13.6
40.4 120.3 13.5
148.0 15.0
134.1 14.3
14.9 127.4 13.6
75.0 118.0 13.5
251934-YTG-G-0708
Sensible Capacity (MBh)
Return Dry Bulb (°F)
2
85 80 75 70
45°F
1.1
55.9 27.4
95.0 84.6 56.1 27.6
104.4 102.5 74.0 45.5
15.4
67.9 34.2 0.5
100.3 93.9 60.2 26.5
134.0 121.2 87.5 53.8
29.6
79.9 41.0 2.1
110.0 103.2 64.3 25.4
141.5 139.9 101.0 62.1
31.0
88.0 43.7
107.0 112.6 68.3 24.0
139.5 138.7 94.4 50.1
32.4
114.8 46.5
125.0 122.0 72.3 22.6
137.5 135.0 87.8 95.0
65°F
7.9
47.0 18.5
87.3 58.8 30.2 1.7
102.5 70.2 41.7 13.2
11.9
59.6 25.9
93.4 77.1 43.4 9.7
116.2 95.3 61.6 27.9
15.9
72.2 33.3
95.0 85.0 56.5 17.6
122.5 120.4 81.5 42.7
18.9
79.2 35.0
101.0 101.0 56.7 12.4
120.3 119.2 74.9 30.7
21.9
95.6 36.6
116.0 106.6 56.9 7.2
118.0 118.0 68.4 55.0
65
17.0
20.1
23.2
5.8
3.8
35