Carrier 50ZH Series - 50 ZH048 Performance Data; 50 ZH048 Cooling Capacity Tables; 50 ZH048 Heating Capacity Tables

13
50ZH
Performance data (cont)
COOLING CAPACITY
See page 15 for cooling notes.
HEATING CAPACITY
50ZH048 (4 TONS)
Temp (F)
Air Ent
Outdoor
coil (edb)
Indoor Entering—CFM/BF
1400/0.04 1600/0.05 1800/0.06
Indoor Entering Air — Ewb (F)
72 67 63* 62 72 67 63* 62 72 67 63* 62
85
TC 46.5 44.8 43.3 42.9 46.2 44.5 43.2 42.9 45.5 43.9 43.0 42.8
SHC 23.8 32.1 31.9 40.4 23.9 32.8 32.8 41.6 23.7 33.4 34.0 42.5
kW 4.2 4.2 4.1 4.1 4.4 4.4 4.3 4.3 4.7 4.6 4.5 4.5
95
TC 46.8 44.6 43.2 42.8 46.4 44.3 43.3 43.0 45.8 43.8 43.0 42.8
SHC 24.5 32.6 33.0 41.5 24.7 33.9 34.1 42.1 24.8 34.9 34.5 42.1
kW 4.6 4.6 4.5 4.5 4.8 4.8 4.7 4.7 5.1 5.0 4.9 4.9
105
TC 46.2 43.9 42.5 42.2 45.9 43.6 42.9 42.8 45.4 43.0 42.5 42.4
SHC 24.6 33.0 33.2 41.5 25.1 34.4 33.6 41.0 25.3 35.6 35.3 42.1
kW 5.0 5.0 4.9 4.9 5.2 5.2 5.1 5.1 5.5 5.4 5.3 5.3
115
TC 45.2 42.6 41.2 40.9 44.8 42.3 41.9 41.9 44.3 41.9 41.7 41.7
SHC 24.4 33.0 40.6 40.6 24.9 34.7 39.9 40.3 25.3 35.8 40.2 40.2
kW 5.4 5.4 5.3 5.3 5.7 5.6 5.5 5.5 5.9 5.8 5.7 5.7
50ZH048
Temp (F)
Air Ent
Indoor
Coil
Indoor
Air CFM
(Std)
Air Temperature Entering Outdoor Coil (F db at 70% rh)
-100 1017203040475060
60
1400
Cap.
12.48
11.54 17.03 15.67 21.59 19.52 27.90 25.44 26.72 24.24 33.72 29.54 41.10 41.10 47.00 47.00 48.69 48.69 54.21 54.21
kW
3.01 3.11 3.22
3.29 3.35
3.56 3.81 4.00
4.00 4.09
1600
Cap.
16.54
16.30 20.32 18.70 24.10 22.12 26.74 24.38 28.49 26.84 34.30 30.05 41.61 41.61 46.91 46.91 48.39 48.39 51.91 51.91
kW
3.27 3.33 3.40 3.45 3.50 3.67 3.91 4.02 4.04 4.11
1800
Cap.
20.40
18.87 23.41 21.54 26.43 24.26 28.53 26.02 30.09 27.29 34.92 30.60 41.87 41.87 46.62 46.62 47.44 47.44 49.85 49.85
kW
3.49 3.54 3.59 3.62 3.67 3.84 4.02 4.15 4.16 4.21
70
1400
Cap.
11.27
10.43 16.06 14.78 20.85 19.14 24.20 22.07 26.21 23.77 33.59 29.43 40.95 40.95 46.91 46.91 48.85 48.85 54.94 54.94
kW
3.20 3.33 3.46
3.55 3.62
3.86 4.13 4.34
4.40 4.48
1600
Cap.
14.02
12.97 18.33 16.87 22.64 20.78 25.66 23.39 27.55 24.98 34.21 29.98 41.55 41.55 47.35 47.35 48.77 48.77 53.87 53.87
kW
3.45 3.55 3.64 3.71 3.77 3.98 4.24 4.41 4.42 4.50
1800
Cap.
17.86
16.51 21.48 19.78 25.10 23.03 27.63 25.19 29.35 26.62 34.98 30.65 42.23 42.23 47.48 47.48 48.95 48.95 52.05 52.05
kW
3.75 3.81 3.87 3.92 3.98 4.15 4.41 4.53 4.55 4.60
80
1400
Cap.
11.01
10.18 15.83 14.57 20.65 18.96 24.03 21.91 26.04 23.52 33.47 29.33 41.01 41.01 46.64 46.64 48.62 48.62 55.07 55.07
kW
3.45 3.59 3.73
3.84 3.92
4.19 4.49 4.71
4.77 4.89
1600
Cap.
13.02
12.04 17.53 16.13 22.05 20.24 25.21 22.99 27.16 24.63 34.11 29.89 41.61 41.61 47.34 47.34 49.04 49.04 54.55 54.55
kW
3.70 3.81 3.93 4.00 4.08 4.31 4.60 4.81 4.83 4.91
1800
Cap.
15.84
14.65 19.89 18.30 23.94 21.98 26.78 24.42 28.61 25.95 34.92 30.59 42.30 42.30 47.74 47.74 49.37 49.37 53.66 53.66
kW
3.99 4.07 4.16 4.22 4.29 4.50 4.78 4.95 4.97 5.02
LEGEND
C
ap. — Heating Capacity (1000 Btuh) (Includes Indoor-Fan Motor Heat)
d
b — Dry Bulb
kW — Total Power Input (Includes Compressor Motor Power Input,
Outdoor-Fan Motor Input, and Indoor-Fan Motor Input)
rh — Relative Humidity
NOTES:
1. indicates integrated ratings
2. Integrated capacity is maximum (instantaneous) capacity less the
effect of frost on the outdoor coil and the heat required to defrost it.