31
Table 31-1 Gross Cooling Capacities (MBH) 3 Ton Three Phase YCD037C3, C4
Ambient Temperature (F)
85 95 105 115
Enter.
Dry Entering Wet Bulb (F)
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 39.0 29.9 43.8 23.8 45.9 16.4 36.0 28.1 41.5 22.3 45.1 15.5 32.7 26.3 38.3 21.6 42.8 14.3 29.3 24.4 34.7 19.8 39.9 12.9
1080 80 39.2 35.3 44.0 29.0 46.3 22.0 36.2 33.5 41.6 27.6 45.3 21.0 33.1 31.7 38.4 25.9 43.0 19.6 29.9 29.9 34.8 2 4.1 40.0 18.1
85 40.0 40.0 44.2 34.0 46.6 26.5 37.5 37.5 41.7 32.8 45.5 26.0 35.0 35.0 38.5 31.1 43.2 24.8 32.3 32.3 35.0 29.3 40.2 23.3
90 42.5 42.5 44.4 39.1 47.1 30.9 40.2 40.2 41.9 38.0 45.8 30.8 37.6 37.6 38.9 36.4 43.3 29.7 34.9 34.9 35.5 34.7 40.3 28.4
75 40.2 31.6 44.5 24.6 46.3 16.6 37.0 29.9 42.3 23.3 45.6 15.8 33.7 28.0 39.4 21.7 43.4 14.6 30.2 26.1 35.7 19.9 40.6 13.2
1200 80 40.4 37.5 44.7 30.2 46.6 22.9 37.4 35.8 42.4 29.0 45.9 21.8 34.3 34.0 39.5 27.5 43.6 20.4 31.1 31.1 35.8 25.6 40.7 18.9
85 41.8 41.8 45.0 35.6 47.0 27.1 39.3 39.3 42.6 34.7 46.2 26.9 36.7 36.7 39.6 33.2 43.8 25.9 33.9 33.9 36.0 31.4 40.9 24.5
90 44.0 44.0 45.3 41.1 47.6 31.7 42.0 42.0 43.0 40.3 46.6 32.0 39.5 39.5 40.1 39.0 44.1 31.2 36.7 36.7 36.6 36.6 41.1 30.0
75 41.1 33.3 45.0 25.5 46.5 16.9 37.9 31.5 43.0 24.2 46.0 16.1 34.5 29.6 40.1 22.7 43.8 14.9 31.0 27.7 36.5 20.9 41.0 13.5
1320 80 41.5 39.7 45.3 31.1 47.0 23.9 38.5 38.0 43.1 30.3 46.4 22.5 35.3 35.3 40.2 28.9 44.1 21.2 32.4 32.4 36.6 27.1 41.3 19.7
85 43.1 43.1 45.6 37.0 47.5 27.7 40.9 40.9 43.3 36.3 46.7 27.7 38.2 38.2 40.4 35.1 44.4 26.8 35.3 35.3 36.9 33.3 41.5 25.6
90 45.2 45.2 46.0 42.7 48.0 32.4 43.3 43.3 43.8 42.4 47.2 33.0 40.9 40.9 40.9 40.9 44.8 32.5 38.2 38.2 38.1 38.1 41.7 31.4
75 41.9 34.8 45.2 25.9 46.8 17.1 38.7 33.1 43.5 25.1 46.1 16.3 35.3 31.2 40.7 23.5 44.2 15.2 31.7 29.3 37.2 21.8 41.4 13.7
1440 80 42.4 41.7 45.7 32.0 47.3 24.1 39.4 39.4 43.7 31.5 46.5 22.7 36.5 36.5 40.8 30.2 44.5 21.8 33.6 33.6 37.3 28.5 41.7 20.4
85 44.2 44.2 46.1 38.1 48.0 28.3 42.1 42.1 44.0 37.9 47.0 28.3 39.6 39.6 41.1 36.8 44.9 27.6 36.6 36.6 37.7 35.3 42.0 26.6
90 46.1 46.1 46.6 44.1 48.4 33.0 44.3 44.3 44.6 44.2 47.6 33.9 42.0 42.0 42.0 42.0 45.3 33.6 39.3 39.3 39.3 39.3 42.3 32.8
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 3, 4 Ton
Data
High Efficiency
Table 31-2 Gross Cooling Capacities (MBH) 4 Ton Three Phase YC
✱✱
✱✱
✱049C3, C4
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 47.6 38.7 53.0 30.0 55.7 20.2 43.9 36.6 50.4 28.4 54.3 19.1 40.0 34.5 46.6 27.6 51.9 17.8 35.9 32.3 42.2 25.6 48.5 16.1
1440 80 48.1 46.1 53.2 36.8 56.2 27.5 44.6 44.1 50.5 35.6 54.7 26.5 41.0 41.0 46.7 33.7 52.2 25.0 37.6 37.6 42.3 31.5 48.6 23.3
85 50.4 50.4 53.5 43.7 57.0 33.7 47.5 47.5 50.7 42.7 55.0 32.8 44.3 44.3 46.9 40.9 52.3 31.9 40.9 40.9 42.6 38.8 48.7 30.4
90 52.9 52.9 53.9 50.5 57.3 39.2 50.6 50.6 51.2 49.9 55.5 39.3 47.6 47.6 47.6 47.6 52.6 38.6 44.2 44.2 44.2 44.2 48.9 37.3
75 48.8 40.9 53.5 30.8 56.1 20.5 45.0 38.9 51.2 29.6 54.5 19.4 41.0 36.8 47.7 27.9 52.6 18.1 36.8 34.5 43.2 25.7 49.1 16.5
1600 80 49.5 49.2 53.9 38.2 56.7 28.0 46.0 46.0 51.4 37.4 54.9 27.0 42.7 42.7 47.8 35.7 52.8 26.0 39.2 39.2 43.3 33.6 49.3 24.3
85 52.0 52.0 54.2 45.6 57.4 34.3 49.5 49.5 51.6 45.1 55.5 33.7 46.2 46.2 48.1 43.6 53.1 33.3 42.7 42.7 43.8 41.5 49.5 32.0
90 54.3 54.3 54.8 52.8 57.7 40.1 52.3 52.3 52.2 52.2 56.1 40.6 49.5 49.5 49.5 49.5 53.4 40.5 46.2 46.2 46.2 46.2 49.7 39.5
75 49.8 43.1 53.9 31.6 56.5 20.9 46.0 41.1 51.9 30.8 54.9 19.7 42.0 38.9 48.5 29.1 53.1 18.5 37.7 36.7 44.0 27.0 49.7 16.8
1760 80 50.7 50.7 54.4 39.3 57.1 28.5 47.7 47.7 52.1 39.1 55.4 28.9 44.3 44.3 48.6 37.6 53.3 26.8 40.7 40.7 44.1 35.5 49.9 25.4
85 53.3 53.3 54.8 47.1 57.8 34.9 51.0 51.0 52.5 47.4 55.9 34.5 47.9 47.9 49.0 46.2 53.7 34.5 44.3 44.3 44.8 44.2 50.1 33.4
90 55.3 55.3 55.5 54.6 58.2 41.0 53.6 53.6 53.6 53.6 56.5 41.6 50.9 50.9 50.9 50.9 54.1 42.3 47.7 47.7 47.7 47.7 50.4 41.5
75 50.6 45.1 54.4 32.3 56.8 21.2 46.9 43.2 52.5 31.9 55.3 20.1 42.8 41.0 49.1 30.2 53.5 18.9 38.3 38.3 44.7 28.2 50.1 17.2
1920 80 51.9 51.9 54.9 40.4 57.5 28.8 49.2 49.2 52.8 40.6 55.7 29.2 45.7 45.7 49.2 39.4 53.8 27.5 42.0 42.0 44.9 37.4 50.3 26.2
85 54.2 54.2 55.4 48.5 58.2 35.5 52.2 52.2 53.2 49.4 56.3 35.3 49.3 49.3 49.8 48.5 54.3 35.6 45.8 45.8 45.8 45.8 50.7 34.7
90 56.0 56.0 56.0 56.0 58.6 41.9 54.7 54.7 54.7 54.7 56.9 42.7 52.1 52.1 52.1 52.1 54.7 43.8 48.9 48.9 48.9 48.9 51.0 43.3
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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