28
Table 10 – COOLING CAPACITIES 1--STAGE COOLING 5 TONS
548J*06
AMBIENT TEMPERATURE
85 95 105 115
EA (dB) EA (dB) EA (dB) EA (dB)
75 80 85 75 80 85 75 80 85 75 80 85
1500 Cfm
EAT (wb)
58
TC 52.7 52.7 59.2 49.9 49.9 56.5 46.9 46.9 53.6 43.6 43.6 50.4
SHC 46.2 52.7 59.2 43.4 49.9 56.5 40.3 46.9 53.6 36.8 43.6 50.4
62
TC 55.5 55.5 55.8 52.1 52.1 54.3 48.1 48.1 52.4 43.7 43.7 50.3
SHC 42.8 49.3 55.8 41.1 47.7 54.3 39.2 45.8 52.4 36.7 43.5 50.3
67
TC 61.7 61.7 61.7 58.1 58.1 58.1 54.1 54.1 54.1 49.6 49.6 49.6
SHC 35.6 42.1 48.6 34.0 40.5 47.1 32.2 38.8 45.5 30.2 37.0 43.8
72
TC 68.0 68.0 68.0 64.3 64.3 64.3 60.1 60.1 60.1 55.5 55.5 55.5
SHC 27.9 34.4 40.9 26.4 33.0 39.6 24.7 31.4 38.1 22.8 29.7 36.5
76
TC --- 72.9 72.9 --- 69.0 69.0 --- 64.5 64.5 --- 59.5 59.5
SHC --- 28.0 34.5 --- 26.6 33.2 --- 25.1 31.8 --- 23.4 30.2
1750 Cfm
EAT (wb)
58
TC 56.0 56.0 63.6 53.0 53.0 60.7 49.9 49.9 57.7 46.5 46.5 54.5
SHC 48.4 56.0 63.6 45.4 53.0 60.7 42.2 49.9 57.7 38.6 46.5 54.5
62
TC 57.6 57.6 61.6 54.1 54.1 59.9 50.1 50.1 57.6 46.6 46.6 54.5
SHC 46.4 54.0 61.6 44.6 52.2 59.9 42.1 49.8 57.6 38.7 46.6 54.5
67
TC 63.6 63.6 63.6 59.9 59.9 59.9 55.7 55.7 55.7 51.1 51.1 51.1
SHC 38.0 45.6 53.2 36.4 44.0 51.7 34.5 42.3 50.1 32.5 40.5 48.4
72
TC 69.9 69.9 69.9 66.0 66.0 66.0 61.7 61.7 61.7 56.9 56.9 56.9
SHC 29.0 36.6 44.2 27.5 35.2 42.8 25.7 33.5 41.3 23.7 31.7 39.7
76
TC --- 74.6 74.6 --- 70.6 70.6 --- 65.8 65.8 --- 60.5 60.5
SHC --- 29.2 36.8 --- 27.8 35.5 --- 26.1 34.0 --- 24.3 32.3
2000 Cfm
EAT (wb)
58
TC 58.8 58.8 67.4 55.8 55.8 64.5 52.5 52.5 61.4 48.8 48.8 57.9
SHC 50.1 58.8 67.4 47.0 55.8 64.5 43.6 52.5 61.4 39.7 48.8 57.9
62
TC 59.3 59.3 66.9 55.9 55.9 64.6 52.5 52.5 61.4 48.8 48.8 57.9
SHC 49.5 58.2 66.9 47.1 55.9 64.6 43.6 52.5 61.4 39.8 48.8 57.9
67
TC 65.1 65.1 65.1 61.3 61.3 61.3 56.9 56.9 56.9 52.2 52.2 52.8
SHC 40.2 48.9 57.6 38.6 47.3 56.1 36.7 45.6 54.5 34.6 43.7 52.8
72
TC 71.3 71.3 71.3 67.3 67.3 67.3 62.8 62.8 62.8 57.8 57.8 57.8
SHC 29.9 38.6 47.3 28.3 37.1 45.9 26.5 35.5 44.4 24.5 33.6 42.7
76
TC --- 75.9 75.9 --- 71.7 71.7 --- 66.6 66.6 --- 61.2 61.2
SHC --- 30.2 38.9 --- 28.7 37.6 --- 27.0 36.0 --- 25.1 34.3
2250 Cfm
EAT (wb)
58
TC 61.0 61.0 70.8 57.9 57.9 67.8 54.5 54.5 64.5 50.7 50.7 60.9
SHC 51.3 61.0 70.8 48.1 57.9 67.8 44.5 54.5 64.5 40.5 50.7 60.9
62
TC 61.1 61.1 70.8 58.0 58.0 67.8 54.6 54.6 64.6 50.7 50.7 61.0
SHC 51.3 61.1 70.8 48.1 58.0 67.8 44.6 54.6 64.6 40.5 50.7 61.0
67
TC 66.2 66.2 66.2 62.3 62.3 62.3 57.9 57.9 58.8 53.1 53.1 57.0
SHC 42.3 52.0 61.8 40.6 50.5 60.4 38.7 48.7 58.8 36.6 46.8 57.0
72
TC 72.3 72.3 72.3 68.3 68.3 68.3 63.7 63.7 63.7 58.5 58.5 58.5
SHC 30.6 40.4 50.2 29.1 39.0 48.9 27.2 37.3 47.3 25.0 35.3 45.5
76
TC --- 76.9 76.9 --- 72.5 72.5 --- 67.4 67.4 --- 61.8 61.8
SHC --- 31.1 40.9 --- 29.6 39.5 --- 27.9 37.9 --- 25.9 36.2
2500 Cfm
EAT (wb)
58
TC 63.0 63.0 73.8 59.8 59.8 70.7 56.2 56.2 67.3 52.3 52.3 63.7
SHC 52.1 63.0 73.8 48.8 59.8 70.7 45.1 56.2 67.3 41.0 52.3 63.7
62
TC 63.0 63.0 73.9 59.8 59.8 70.8 56.3 56.3 67.4 52.4 52.4 63.7
SHC 52.2 63.0 73.9 48.9 59.8 70.8 45.2 56.3 67.4 41.0 52.4 63.7
67
TC 67.2 67.2 67.2 63.1 63.1 64.5 58.7 58.7 62.8 53.8 53.8 61.0
SHC 44.2 55.0 65.9 42.5 53.5 64.5 40.6 51.7 62.8 38.3 49.6 61.0
72
TC 73.2 73.2 73.2 69.0 69.0 69.0 64.3 64.3 64.3 59.0 59.0 59.0
SHC 31.3 42.2 53.1 29.7 40.7 51.7 27.8 38.9 50.1 25.5 36.9 48.3
76
TC --- 77.7 77.7 --- 73.1 73.1 --- 67.9 67.9 --- 62.2 62.2
SHC --- 32.0 42.9 --- 30.5 41.5 --- 28.6 39.8 --- 26.6 38.0
LEGEND
--- --- Do not operate
Cfm --- Cubic feet per minute (supply air)
EAT(db) --- Entering air temperature (dry bulb)
EAT(wb) --- Entering air temperature (wet bulb)
SHC --- Sensible heat capacity
TC --- Total capacity
548J
