25
Table 25-1 Gross Cooling Capacities (MBH) 5 Ton Three Phase YC
✱✱
✱✱
✱060C3, C4, CW
Ambient Temperature
85 95 105 115
Enter.
Dry Entering Wet Bulb
CFM Bulb 61 67 73 61 67 73 61 67 73 61 67 73
Airflow (F) MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC
75 57.5 44.8 64.1 37.4 68.0 24.7 53.5 42.6 61.2 35.8 66.2 23.5 49.2 40.3 57.0 33.9 63.4 22.0 44.7 37.9 52.1 29.3 59.6 20.3
80 58.0 52.8 64.4 43.3 68.5 33.0 54.2 50.7 61.4 41.7 66.5 31.6 50.1 48.4 57.3 39.6 63.5 30.0 45.3 45.3 52.2 37.2 59.8 28.2
1800
85 59.3 59.3 64.6 50.9 68.8 40.1 56.1 56.1 61.6 49.5 66.7 39.3 52.7 52.7 57.5 47.5 63.8 38.0 49.0 49.0 52.6 45.2 59.9 36.1
90 62.7 62.7 65.1 58.5 69.4 46.9 60.0 60.0 62.1 57.5 67.2 46.5 56.5 56.5 58.3 55.7 64.1 45.5 52.8 52.8 53.7 53.4 60.1 43.9
75 59.0 47.2 65.1 36.7 68.5 24.9 54.9 45.0 62.3 35.1 66.8 23.8 50.5 42.7 58.5 33.2 64.1 22.4 45.9 40.2 53.3 30.8 60.4 20.6
80 59.7 56.0 65.3 45.0 69.1 34.1 55.8 53.9 62.5 43.7 67.2 32.7 51.7 51.7 58.6 41.8 64.3 31.1 47.2 47.2 53.5 39.4 60.6 29.3
2000
85 61.7 61.7 65.7 53.2 69.6 42.8 58.5 58.5 62.7 52.2 67.5 40.5 55.0 55.0 58.9 50.5 64.7 39.8 51.1 51.1 54.0 48.1 60.8 38.0
90 64.7 64.7 66.3 61.3 70.2 48.3 62.2 62.2 63.5 60.7 68.1 48.2 59.0 59.0 59.9 59.4 65.0 47.5 55.1 55.1 55.2 55.2 61.0 46.3
75 60.3 49.5 65.8 37.9 68.9 25.3 56.2 47.3 63.1 36.3 67.2 24.2 51.7 44.9 59.4 34.5 64.6 22.7 46.9 42.5 54.3 32.1 61.0 21.0
80 61.2 59.1 66.2 46.5 69.5 35.1 57.3 57.0 63.3 45.5 67.7 33.7 52.9 52.9 59.6 43.8 64.9 32.2 48.9 48.9 54.5 41.5 61.2 30.4
2200
85 63.4 63.4 66.6 55.2 70.1 44.5 60.6 60.6 63.7 54.6 68.2 43.2 57.0 57.0 60.0 53.2 65.3 41.6 53.0 53.0 55.3 51.0 61.5 39.8
90 66.2 66.2 67.3 63.8 70.8 49.5 63.8 63.8 64.6 63.6 68.8 49.8 60.8 60.8 60.9 60.9 65.8 49.4 57.2 57.2 57.3 57.3 61.8 48.4
75 61.3 51.6 66.4 39.1 69.2 25.6 57.2 49.5 63.8 37.5 67.6 24.5 52.8 47.1 60.2 35.7 65.0 23.0 47.9 44.7 55.3 33.4 61.5 21.3
80 62.2 61.8 66.8 47.9 69.9 36.0 58.3 58.3 64.1 47.2 68.2 34.7 54.5 54.5 60.3 45.7 65.4 33.2 50.4 50.4 55.4 43.4 61.8 31.4
2400
85 64.7 64.7 67.3 57.0 70.5 46.2 62.1 62.1 64.5 56.8 68.7 44.8 58.8 58.8 60.9 55.7 65.9 43.3 54.7 54.7 56.4 53.7 62.1 40.9
90 67.4 67.4 68.2 66.0 71.3 50.6 65.2 65.2 65.2 65.2 69.4 51.2 62.3 62.3 62.3 62.3 66.4 51.1 58.9 58.9 58.9 58.9 62.5 50.4
NOTES:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling subtract indoor fan heat.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
Performance 5
,,
,,
, 6¼ Ton
Data
Standard Efficiency
Table 25-2 Gross Cooling Capacities (MBH) 6¼ Ton Three Phase YC
✱✱
✱✱
✱075C3, C4, CW
Ambient Temperature
85 95 105 115
Enter.
Dry Entering Wet Bulb
CFM Bulb 61 67 73 61 67 73 61 67 73 61 67 73
Airflow (F) MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC MBH SHC
75 70.2 55.7 77.3 45.8 81.3 29.6 65.2 53.0 73.6 43.9 78.7 28.0 60.0 50.2 68.9 41.6 75.2 26.0 54.5 47.3 63.0 38.9 70.8 24.0
80 70.8 66.1 77.7 53.1 81.9 40.2 66.1 63.4 73.9 51.4 79.3 38.4 61.1 60.7 69.1 49.0 75.6 36.3 55.9 55.9 63.3 46.2 71.0 34.1
2250
85 73.1 73.1 78.1 62.8 82.6 48.5 69.2 69.2 74.2 61.4 79.7 47.5 64.9 64.9 69.4 59.2 75.9 46.0 60.4 60.4 63.8 56.5 71.3 44.1
90 76.7 76.7 78.7 72.4 83.4 57.0 73.4 73.4 74.9 71.4 80.4 56.5 69.5 69.5 70.5 69.6 76.5 55.5 65.0 65.0 65.1 65.1 71.6 53.9
75 71.8 58.8 78.3 44.9 81.8 29.8 66.8 56.0 74.7 42.9 79.3 28.3 61.5 53.2 70.2 40.6 75.9 26.5 55.9 50.3 64.5 37.8 71.5 24.3
80 72.6 70.1 78.7 55.1 82.5 41.5 68.0 67.5 75.0 53.7 79.9 39.7 62.8 62.8 70.4 51.6 76.3 37.7 58.2 58.2 64.7 48.9 71.8 35.5
2500
85 75.4 75.4 79.2 65.5 83.2 52.7 71.8 71.8 75.4 64.5 80.5 48.9 67.6 67.6 70.8 62.8 76.8 47.7 62.9 62.9 65.3 60.2 72.2 46.1
90 78.8 78.8 80.0 75.7 84.2 58.6 75.6 75.6 76.4 75.2 81.3 58.5 71.8 71.8 71.9 71.9 77.4 57.9 67.5 67.5 67.6 67.6 72.6 56.7
75 73.1 61.5 79.0 46.5 82.2 30.3 68.1 58.9 75.6 44.5 79.8 28.8 62.7 56.0 71.1 42.1 76.4 26.9 57.0 53.1 65.6 39.5 72.1 24.7
80 74.1 73.7 79.5 56.9 83.0 42.8 69.4 69.4 75.9 55.9 80.4 41.0 64.9 64.9 71.3 54.1 76.9 39.0 60.1 60.1 65.8 51.5 72.5 36.8
2750
85 77.1 77.1 80.1 67.9 83.8 50.6 73.8 73.8 76.4 67.3 81.2 50.1 69.7 69.7 71.9 66.0 77.6 49.3 65.0 65.0 66.6 63.7 72.9 47.9
90 80.3 80.3 81.1 78.6 84.8 60.1 77.3 77.3 77.4 77.4 82.0 60.3 73.6 73.6 73.7 73.7 78.2 60.1 69.4 69.4 69.5 69.5 73.4 59.2
75 74.0 64.1 79.6 47.9 82.5 30.7 69.3 61.7 76.2 45.7 80.1 29.2 63.8 58.8 71.8 43.6 76.8 27.2 58.1 55.8 66.4 41.0 72.6 25.1
80 75.0 75.0 80.2 58.4 83.3 44.0 71.3 71.3 76.7 57.8 80.9 42.3 66.8 66.8 72.1 56.3 77.4 40.3 61.9 61.9 66.6 53.9 72.9 37.7
3000
85 78.6 78.6 80.9 70.0 84.3 51.5 75.3 75.3 77.3 69.9 81.7 51.2 71.4 71.4 72.9 68.9 78.1 50.6 66.8 66.8 67.7 67.1 73.5 49.5
90 81.6 81.6 82.0 81.2 85.3 61.3 78.7 78.7 78.7 78.7 82.6 61.9 75.1 75.1 75.2 75.2 78.8 62.0 70.9 70.9 71.0 71.0 74.1 61.5
NOTES:
1. All capacities shown are gross and have not considered indoor fan heat. To obtain net cooling subtract indoor fan heat.
2. MBH = Total Gross Capacity
3. SHC = Sensible Heat Capacity
✲Indicates both downflow and horizontal units.
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