Product Data - Carrier

Performance data
48TJ004 (3 TONS)
Temp (F)
Air Entering
Condenser
(Edb)
75
85
95
105
115
Air Entering Evaporator — Cfm/BF
900/0.11 1200/0.14 1500/0.17
Air Entering Evaporator — Ewb (F)
72 67 62 72 67 62 72 67 62
TC 42.8 38.9 35.0 44.8 40.8 37.0 45.8 41.9 38.2
SHC 20.0 24.5 28.7 21.8 27.5 32.8 23.0 30.0 36.0
kW 2.91 2.81 2.70 2.99 2.88 2.78 3.02 2.92 2.82
TC 40.8 36.9 33.3 42.5 38.7 35.0 43.6 39.9 36.1
SHC 19.4 23.7 27.9 21.0 26.8 31.8 22.6 29.7 35.1
kW 3.14 3.01 2.90 3.20 3.08 2.97 3.24 3.14 3.02
TC 38.7 34.9 31.4 40.4 36.6 33.0 41.4 37.6 34.1
SHC 18.6 22.9 27.0 20.3 26.0 30.9 22.0 28.8 34.0
kW 3.35 3.21 3.09 3.42 3.29 3.16 3.47 3.35 3.22
TC 36.5 32.8 29.2 38.1 34.3 30.9 39.0 35.2 32.4
SHC 17.8 22.1 25.9 19.6 25.2 29.8 21.2 28.0 32.3
kW 3.55 3.41 3.27 3.63 3.49 3.35 3.68 3.54 3.43
TC 34.3 30.7 26.9 35.7 32.1 28.8 36.5 32.9 30.6
SHC 17.0 21.3 24.8 19.0 24.4 28.8 20.5 27.1 30.6
kW 3.76 3.60 3.45 3.84 3.68 3.54 3.88 3.74 3.64
48TJ005 (4 TONS)
Temp (F)
Air Entering
Condenser
(Edb)
75
85
95
105
115
Air Entering Evaporator — Cfm/BF
1200/0.12 1600/0.15 2000/0.18
Air Entering Evaporator — Ewb (F)
72 67 62 72 67 62 72 67 62
TC 57.9 53.1 48.3 60.4 55.9 51.3 62.2 57.3 52.9
SHC 27.2 33.3 39.2 29.4 37.2 44.8 31.4 40.3 49.1
kW 4.07 3.93 3.79 4.17 4.03 3.90 4.24 4.08 3.96
TC 55.7 50.8 45.3 57.7 53.4 48.5 59.4 55.0 50.2
SHC 26.4 32.5 37.8 28.4 36.7 43.6 30.5 40.3 47.9
kW 4.40 4.24 4.08 4.47 4.35 4.20 4.54 4.42 4.25
TC 52.9 48.1 42.5 55.2 50.5 45.7 56.7 52.0 47.4
SHC 25.5 31.5 36.4 27.6 35.6 42.2 29.7 39.2 46.7
kW 4.70 4.54 4.36 4.78 4.63 4.47 4.87 4.70 4.56
TC 50.1 45.3 39.8 52.3 47.6 42.8 53.6 48.9 44.9
SHC 24.4 30.3 35.1 26.7 34.5 40.7 28.8 38.1 44.6
kW 5.00 4.81 4.62 5.10 4.91 4.73 5.17 4.99 4.84
TC 47.3 42.6 37.2 49.3 44.6 40.0 50.5 45.9 42.4
SHC 23.4 29.2 33.7 25.9 33.3 39.3 27.8 37.1 42.4
kW 5.30 5.07 4.88 5.42 5.19 4.99 5.48 5.28 5.12
48TJ007 (6 TONS)
Temp (F)
Air Entering
Condenser
(Edb)
75
85
95
105
115
COOLING CAPACITIES
48TJ006 (5 TONS)
Temp (F)
Air Entering
Condenser
(Edb)
75
85
95
105
115
Air Entering Evaporator — Cfm/BF
1500/0.07 2000/0.09 2500/0.12
Air Entering Evaporator — Ewb (F)
72 67 62 72 67 62 72 67 62
TC 71.0 63.8 55.4 74.5 67.2 59.2 76.5 69.7 62.1
SHC 33.9 41.5 47.9 37.4 47.4 55.8 40.6 52.8 61.8
kW 5.04 4.82 4.62 5.20 4.97 4.76 5.29 5.06 4.87
TC 69.2 61.0 54.2 72.9 65.6 57.2 75.2 68.1 61.5
SHC 33.4 40.5 47.3 37.0 46.9 54.9 40.1 52.3 61.3
kW 5.50 5.27 5.02 5.66 5.41 5.18 5.75 5.50 5.29
TC 65.5 56.6 50.4 69.4 60.9 53.1 71.2 63.3 57.8
SHC 32.1 38.8 45.6 35.8 45.3 52.6 39.1 50.9 57.8
kW 5.88 5.62 5.37 6.01 5.76 5.53 6.12 5.87 5.67
TC 61.9 53.1 47.1 65.4 56.6 50.5 67.1 58.8 54.5
SHC 30.8 37.5 44.1 34.5 43.7 50.2 37.9 49.3 54.5
kW 6.25 5.99 5.72 6.38 6.13 5.91 6.50 6.23 6.06
TC 58.2 49.7 43.7 61.4 52.3 47.8 63.0 54.3 51.2
SHC 29.5 36.1 42.5 33.2 42.1 47.8 36.7 47.6 51.2
kW 6.63 6.35 6.08 6.75 6.49 6.29 6.88 6.59 6.46
Standard Ratings
BF
Edb
Ewb
kW
Ldb
Lwb
SHC
TC
—
—
—
—
—
—
—
—
LEGEND
Bypass Factor
Entering Dry-Bulb
Entering Wet-Bulb
Compressor Motor Power Input
Leaving Dry-Bulb
Leaving Wet-Bulb
Sensible Heat Capacity (1000 Btuh) Gross
Total Capacity (1000 Btuh) Gross
NOTES:
1. Direct interpolation is permissible. Do not extrapolate.
2. The following formulas may be used:
t ldb = tedb −
sensible capacity (Btuh)
1.10 x cfm
t = Wet-bulb temperature corresponding to enthalpy of air leaving
lwb
h = h −
lwb ewb
Air Entering Evaporator — Cfm/BF
1800/0.06 2100/0.08 2400/0.09 3000/0.11
Air Entering Evaporator — Ewb (F)
72 67 62 72 67 62 72 67 62 72 67 62
TC 86.6 80.0 73.6 87.8 80.3 87.8 90.8 84.1 77.2 93.2 86.6 79.7
SHC 42.2 52.3 62.2 43.0 53.9 43.0 46.5 59.6 71.6 50.1 66.4 78.7
kW 5.48 5.33 5.21 5.69 5.50 5.69 5.59 5.44 5.29 5.66 5.51 5.35
TC 84.1 77.4 71.0 84.0 77.2 84.0 87.8 81.2 74.5 90.1 83.5 77.3
SHC 41.4 51.3 61.1 41.7 53.1 41.7 45.5 58.6 70.3 49.4 65.4 76.7
kW 6.17 6.00 5.85 6.21 6.04 6.21 6.27 6.11 5.94 6.35 6.19 6.02
TC 81.6 74.7 68.5 81.0 73.5 81.0 84.8 78.2 71.8 87.0 80.4 74.8
SHC 40.6 50.3 60.0 40.8 51.8 40.8 44.6 57.6 69.1 48.7 64.5 74.7
kW 6.86 6.67 6.49 6.78 6.54 6.78 6.95 6.77 6.59 7.03 6.86 6.69
TC 78.4 71.8 65.6 76.8 69.7 76.8 81.6 74.9 68.9 83.3 76.9 72.1
SHC 39.4 49.2 58.7 39.4 50.3 39.4 43.5 56.4 67.4 47.4 63.1 72.0
kW 7.60 7.39 7.20 7.30 7.05 7.30 7.72 7.50 7.31 7.77 7.59 7.41
TC 75.1 68.7 62.5 72.5 65.5 72.5 78.0 71.5 66.1 79.5 73.3 69.3
SHC 38.1 47.9 57.2 37.9 48.7 37.9 42.3 55.1 65.5 46.3 61.6 69.2
kW 8.36 8.14 7.93 7.81 7.53 7.81 8.49 8.25 8.06 8.55 8.33 8.18
evaporator coil (h )
lwb
total capacity (Btuh)
4.5 x cfm
Where: h = Enthalpy of air entering evaporator coil
ewb
3. The SHC is based on 80 F edb temperature of air entering evaporator coil.
Below 80 F edb, subtract (corr factor x cfm) from SHC.
Above 80 F edb, add (corr factor x cfm) to SHC.
Correction Factor = 1.10 x (1 − BF) x (edb − 80).
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