38
Table 17 – COOLING CAPACITIES 1--STAGE COOLING 5 TONS
48TC*A06
(RTPF)
AMBIENT TEMPERATURE
85 95 105 115
EAT (db) EAT (db) EAT (db) EAT (db)
75 80 85 75 80 85 75 80 85 75 80 85
1500 Cfm
EAT (wb)
58
TC 52.9 52.9 60.0 49.9 49.9 56.6 46.6 46.6 52.9 43.1 43.1 48.9
SHC 45.8 52.9 60.0 43.2 49.9 56.6 40.4 46.6 52.9 37.3 43.1 48.9
62
TC 56.2 56.2 57.6 52.2 52.2 55.7 47.8 47.8 53.5 43.2 43.2 51.0
SHC 41.8 49.7 57.6 39.9 47.8 55.7 37.8 45.6 53.5 35.5 43.2 51.0
67
TC 62.4 62.4 62.4 58.8 58.8 58.8 54.4 54.4 54.4 49.5 49.5 49.5
SHC 34.8 42.8 50.7 33.2 41.2 49.1 31.4 39.3 47.3 29.4 37.3 45.3
72
TC 68.2 68.2 68.2 64.8 64.8 64.8 60.8 60.8 60.8 56.2 56.2 56.2
SHC 27.2 35.2 43.2 25.9 33.9 41.9 24.4 32.4 40.4 22.6 30.6 38.6
76
TC --- 71.1 71.1 --- 69.0 69.0 --- 65.4 65.4 --- 60.9 60.9
SHC --- 28.4 36.6 --- 27.6 35.9 --- 26.3 34.6 --- 24.8 33.0
1750 Cfm
EAT (wb)
58
TC 56.5 56.5 64.0 53.3 53.3 60.4 49.8 49.8 56.5 46.1 46.1 52.3
SHC 48.9 56.5 64.0 46.1 53.3 60.4 43.1 49.8 56.5 39.9 46.1 52.3
62
TC 58.5 58.5 63.4 54.4 54.4 61.3 49.9 49.9 58.9 46.1 46.1 54.4
SHC 45.2 54.3 63.4 43.2 52.2 61.3 41.0 49.9 58.9 37.9 46.1 54.4
67
TC 64.3 64.3 64.3 60.5 60.5 60.5 56.2 56.2 56.2 51.3 51.3 51.3
SHC 36.9 46.1 55.2 35.3 44.5 53.7 33.6 42.8 51.9 31.6 40.8 49.9
72
TC 69.5 69.5 69.5 66.5 66.5 66.5 62.4 62.4 62.4 57.7 57.7 57.7
SHC 27.8 36.9 45.9 26.7 35.9 45.1 25.2 34.5 43.7 23.5 32.8 42.0
76
TC --- 72.2 72.2 --- 70.1 70.1 --- 66.6 66.6 --- --- ---
SHC --- 29.3 38.9 --- 28.6 38.2 --- 27.4 36.8 --- --- ---
2000 Cfm
EAT (wb)
58
TC 59.3 59.3 67.3 56.1 56.1 63.6 52.5 52.5 59.5 48.6 48.6 55.1
SHC 51.4 59.3 67.3 48.6 56.1 63.6 45.4 52.5 59.5 42.1 48.6 55.1
62
TC 60.1 60.1 68.5 56.2 56.2 66.3 52.5 52.5 62.0 48.7 48.7 57.4
SHC 48.1 58.3 68.5 46.2 56.2 66.3 43.1 52.5 62.0 39.9 48.7 57.4
67
TC 65.7 65.7 65.7 61.9 61.9 61.9 57.5 57.5 57.5 52.6 52.6 54.4
SHC 38.8 49.1 59.5 37.3 47.7 58.1 35.6 46.0 56.4 33.6 44.0 54.4
72
TC 70.1 70.1 70.1 67.6 67.6 67.6 63.6 63.6 63.6 58.9 58.9 58.9
SHC 28.3 38.1 48.0 27.4 37.7 48.0 26.0 36.4 46.7 24.3 34.7 45.2
76
TC --- 72.9 72.9 --- 70.8 70.8 --- 67.4 67.4 --- --- ---
SHC --- 30.1 40.7 --- 29.3 39.9 --- 28.2 38.7 --- --- ---
2250 Cfm
EAT (wb)
58
TC 61.5 61.5 69.8 58.4 58.4 66.2 54.8 54.8 62.1 50.8 50.8 57.6
SHC 53.2 61.5 69.8 50.5 58.4 66.2 47.4 54.8 62.1 43.9 50.8 57.6
62
TC 61.6 61.6 72.6 58.4 58.4 68.9 54.8 54.8 64.6 50.8 50.8 59.9
SHC 50.6 61.6 72.6 47.9 58.4 68.9 45.0 54.8 64.6 41.7 50.8 59.9
67
TC 66.8 66.8 66.8 63.0 63.0 63.0 58.5 58.5 60.6 53.6 53.6 58.6
SHC 40.5 52.0 63.4 39.1 50.7 62.3 37.4 49.0 60.6 35.5 47.0 58.6
72
TC 70.8 70.8 70.8 68.5 68.5 68.5 64.5 64.5 64.5 59.8 59.8 59.8
SHC 28.7 39.5 50.2 28.0 39.3 50.5 26.7 38.1 49.6 25.0 36.6 48.1
76
TC --- 73.4 73.4 --- 71.2 71.2 --- 67.9 67.9 --- --- ---
SHC --- 30.7 42.1 --- 30.0 41.4 --- 28.9 40.4 --- --- ---
2500 Cfm
EAT (wb)
58
TC 63.3 63.3 71.8 60.1 60.1 68.2 56.5 56.5 64.1 52.6 52.6 59.6
SHC 54.8 63.3 71.8 52.1 60.1 68.2 49.0 56.5 64.1 45.5 52.6 59.6
62
TC 63.4 63.4 74.7 60.2 60.2 71.0 56.6 56.6 66.7 52.6 52.6 62.1
SHC 52.0 63.4 74.7 49.4 60.2 71.0 46.5 56.6 66.7 43.2 52.6 62.1
67
TC 67.6 67.6 67.6 63.8 63.8 66.2 59.3 59.3 64.6 54.4 54.4 62.5
SHC 42.1 54.6 67.1 40.9 53.5 66.2 39.2 51.9 64.6 37.2 49.8 62.5
72
TC 71.3 71.3 71.3 69.0 69.0 69.0 65.1 65.1 65.1 60.4 60.4 60.4
SHC 29.1 40.7 52.2 28.5 40.7 52.9 27.3 39.7 52.2 25.7 38.3 50.9
76
TC --- 73.8 73.8 --- 71.4 71.4 --- 68.3 68.3 --- --- ---
SHC --- 31.2 43.3 --- 30.5 42.6 --- 29.6 41.9 --- --- ---
LEGEND:
--- --- D o n o t o p e r a t e
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
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