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Table 8 – COOLING CAPACITIES 3 TONS
558J*04
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
900 Cfm
EAT (wB)
58
THC 28.1 28.1 31.7 26.3 26.3 29.8 24.5 24.5 27.7 22.6 22.6 25.5
SHC 24.4 28.1 31.7 22.9 26.3 29.8 21.3 24.5 27.7 19.6 22.6 25.5
62
THC 30.3 30.3 31.0 27.8 27.8 29.8 25.1 25.1 28.4 22.6 22.6 26.5
SHC 22.6 26.8 31.0 21.5 25.7 29.8 20.2 24.3 28.4 18.7 22.6 26.5
67
THC 35.5 35.5 35.5 33.1 33.1 33.1 30.5 30.5 30.5 27.5 27.5 27.5
SHC 19.5 23.7 27.9 18.5 22.7 26.9 17.4 21.6 25.8 16.2 20.4 24.6
72
THC 39.0 39.0 39.0 37.1 37.1 37.1 35.1 35.1 35.1 32.7 32.7 32.7
SHC 15.3 19.5 23.7 14.5 18.8 23.0 13.7 17.9 22.2 12.9 17.1 21.3
76
THC --- 41.4 41.4 --- 39.6 39.6 --- 37.6 37.6 --- 35.4 35.4
SHC --- 16.0 21.0 --- 15.4 20.2 --- 14.6 19.3 --- 13.8 18.3
1050 Cfm
EAT (wB)
58
THC 30.2 30.2 34.2 28.4 28.4 32.2 26.5 26.5 30.0 24.5 24.5 27.7
SHC 26.3 30.2 34.2 24.7 28.4 32.2 23.1 26.5 30.0 21.3 24.5 27.7
62
THC 31.9 31.9 34.2 29.4 29.4 32.8 26.7 26.7 31.2 24.5 24.5 28.8
SHC 24.6 29.4 34.2 23.4 28.1 32.8 22.0 26.6 31.2 20.3 24.5 28.8
67
THC 36.7 36.7 36.7 34.8 34.8 34.8 32.2 32.2 32.2 29.1 29.1 29.1
SHC 20.6 25.4 30.2 19.8 24.6 29.4 18.8 23.6 28.4 17.6 22.4 27.2
72
THC 40.1 40.1 40.1 38.2 38.2 38.2 36.1 36.1 36.1 33.7 33.7 33.7
SHC 15.7 20.5 25.3 15.0 19.8 24.6 14.2 19.0 23.8 13.4 18.2 23.0
76
THC --- 42.4 42.4 --- 40.6 40.6 --- 38.5 38.5 --- 36.2 36.2
SHC --- 16.6 22.2 --- 15.9 21.3 --- 15.2 20.4 --- 14.4 19.5
1200 Cfm
EAT (wB)
58
THC 32.2 32.2 36.4 30.4 30.4 34.3 28.4 28.4 32.1 26.3 26.3 29.7
SHC 28.0 32.2 36.4 26.4 30.4 34.3 24.7 28.4 32.1 22.8 26.3 29.7
62
THC 33.3 33.3 37.0 30.8 30.8 35.5 28.4 28.4 33.4 26.3 26.3 30.9
SHC 26.4 31.7 37.0 25.1 30.3 35.5 23.4 28.4 33.4 21.7 26.3 30.9
67
THC 37.7 37.7 37.7 35.6 35.6 35.6 33.4 33.4 33.4 30.4 30.4 30.4
SHC 21.7 27.0 32.4 20.9 26.3 31.6 20.0 25.4 30.8 18.8 24.2 29.6
72
THC 40.9 40.9 40.9 39.0 39.0 39.0 36.9 36.9 36.9 34.4 34.4 34.4
SHC 16.1 21.5 26.8 15.4 20.8 26.1 14.7 20.0 25.4 13.8 19.2 24.5
76
THC --- 43.1 43.1 --- 41.3 41.3 --- 39.1 39.1 --- 36.8 36.8
SHC --- 17.1 23.1 --- 16.4 22.3 --- 15.7 21.4 --- 14.9 20.5
1350 Cfm
EAT (wB)
58
THC --- --- --- 32.1 32.1 36.3 30.0 30.0 34.0 27.9 27.9 31.5
SHC --- --- --- 27.9 32.1 36.3 26.1 30.0 34.0 24.2 27.9 31.5
62
THC 28.4 28.4 30.5 32.2 32.2 37.8 30.1 30.1 35.3 27.9 27.9 32.8
SHC 17.6 24.1 30.5 26.6 32.2 37.8 24.8 30.1 35.3 23.0 27.9 32.8
67
THC 33.2 33.2 33.2 36.4 36.4 36.4 34.1 34.1 34.1 31.5 31.5 32.0
SHC 15.0 21.4 27.9 21.9 27.8 33.7 21.0 26.9 32.9 20.0 26.0 32.0
72
THC 37.5 37.5 37.5 39.7 39.7 39.7 37.5 37.5 37.5 35.0 35.0 35.0
SHC 11.8 18.3 24.8 15.8 21.7 27.5 15.0 20.9 26.8 14.2 20.1 26.0
76
THC --- 40.1 40.1 --- 41.8 41.8 --- 39.6 39.6 --- 37.3 37.3
SHC --- 15.3 22.7 --- 16.8 23.2 --- 16.1 22.3 --- 15.3 21.5
1500 Cfm
EAT (wB)
58
THC 28.1 28.1 34.2 33.7 33.7 38.1 31.6 31.6 35.7 29.3 29.3 33.2
SHC 21.9 28.1 34.2 29.3 33.7 38.1 27.4 31.6 35.7 25.5 29.3 33.2
62
THC 30.3 30.3 33.8 33.7 33.7 39.6 31.6 31.6 37.1 29.4 29.4 34.5
SHC 19.8 26.8 33.8 27.8 33.7 39.6 26.1 31.6 37.1 24.2 29.4 34.5
67
THC 35.5 35.5 35.5 36.9 36.9 36.9 34.6 34.6 34.9 32.0 32.0 34.0
SHC 16.7 23.7 30.7 22.8 29.2 35.7 21.9 28.4 34.9 21.0 27.5 34.0
72
THC 39.0 39.0 39.0 40.2 40.2 40.2 38.0 38.0 38.0 35.5 35.5 35.5
SHC 12.4 19.5 26.6 16.1 22.5 28.8 15.4 21.7 28.1 14.6 21.0 27.4
76
THC --- 41.4 41.4 --- 42.2 42.2 --- 40.0 40.0 --- --- ---
SHC --- 16.0 24.3 --- 17.2 24.0 --- 16.5 23.2 --- --- ---
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)
N/A --- Not applicable, dry bulb temperature (db) is higher than wet bulb temperature (wb).
SHC --- Sensible heat capacity
THC --- Total heat capacity
558J