15
PERFORMANCE DATA (CONT)
COOLING E XTENDED PERFORMANCE TABLE
50SZ048
TEMP °F(°C)
OUTDOOR AIR
ENTERING
CONDENSER
EVAPORATOR AIR --- CFM/BF
1400 / 0.07 1600 / 0.08 1800 / 0.09
Evaporator Air Ewb °F(°C)
57
(13.8)
62
(16.6)
63*
(17.2)
67
(19.4)
72
(22.2)
57
(13.8)
62
(16.6)
63*
(17.2)
67
(19.4)
72
(22.2)
57
(13.8)
62
(16.6)
63*
(17.2)
67
(19.4)
72
(22.2)
75
(23.8)
TC 42.5 45.5 46.3 50.1 53.6 44.4 46.9 47.4 51.1 54.2 46.1 48.2 48.3 51.8 54.6
SHC 42.5 41.7 33.5 34.7 26.6 44.4 44.8 35.8 37.0 27.7 46.1 47.3 38.1 39.1 28.7
kW 3.4 3.5 3.5 3.5 3.5 3.5 3.3 3.5 3.5 3.6 3.6 3.6 3.6 3.6 3.7
85
(29.4)
TC 41.0 43.6 44.2 48.1 52.6 42.9 45.0 45.3 49.2 53.4 44.5 46.5 46.2 50.1 53.9
SHC 40.0 40.7 32.5 34.1 26.4 42.9 43.6 34.9 36.5 27.7 44.5 45.6 37.1 38.9 28.9
kW 3.8 3.8 3.8 3.8 3.8 3.8 3.9 3.9 3.9 3.9 3.9 4.0 4.0 4.0 4.0
95
(35)
TC 39.4 41.6 42.2 45.9 50.8 41.2 43.0 43.1 47.0 51.7 42.8 44.6 44.6 47.8 52.4
SHC 39.4 39.7 31.6 33.1 25.9 41.2 42.2 34.0 35.7 27.4 42.8 43.8 37.7 38.1 28.7
kW 4.1 4.1 4.2 4.2 4.2 4.2 4.2 4.2 4.3 4.3 4.3 4.3 5.6 4.4 4.4
105
(40.5)
TC 37.7 39.5 39.9 43.6 48.5 39.3 41.3 40.9 44.5 49.5 40.9 42.7 41.6 45.3 50.2
SHC 37.7 38.5 30.7 32.2 25.1 39.3 40.5 33.0 34.7 26.7 40.9 41.9 35.2 37.1 28.1
kW 4.5 4.5 4.5 4.6 4.6 4.5 4.6 4.6 4.7 4.7 4.7 4.7 4.7 4.8 4.8
115
(46.6)
TC 35.9 37.5 37.5 41.2 45.8 37.5 39.2 38.4 42.1 47.0 39.1 40.8 39.1 42.8 47.7
SHC 35.9 36.8 29.7 31.3 24.1 37.5 38.4 31.9 33.7 25.9 39.1 40.0 34.1 36.1 27.4
kW 4.9 4.9 4.9 5.0 5.1 5.0 5.0 5.0 5.1 5.1 5.1 5.1 5.1 5.2 5.2
125
(51.6)
TC 34.0 35.5 35.0 38.4 43.2 35.6 37.1 35.8 39.2 44.2 36.8 38.5 36.5 39.9 44.9
SHC 34.0 34.9 28.6 30.2 23.2 35.6 36.4 30.9 32.6 24.9 36.8 37.7 33.0 34.9 26.5
kW 5.4 5.4 5.4 5.4 5.5 5.5 5.5 5.5 5.5 5.6 5.6 5.6 5.6 5.6 5.7
Seepage16forcoolingnotes.
HEATING EXTENDED PERFORMANCE TABLE
50SZ048
RE-
TURN
AIR
°Fdb
(°C)
CFM
(Standard
Air)
AIR TEMPERATURE ENTERING OUTDOOR COIL °F(°C)
-- 1 0
(--23.3)
0
(--17.7)
10
(--12.2)
17
(--8.3)
20
(--6.6)
30
(--1.1)
40
(4.4)
47
(8.3)
50
(10)
60
(15.5)
60
(15.5)
1400
TC 14.7 13.6 18.6 17.1 23.0 21.1 26.5 24.1 28.2 25.6 3407 30.4 41.9 41.9 47.5 47.5 49.9 49.9 58.2 58.2
kW 2.74 2.90 3.06 3.18 3.23 3.46 3.69 3.86 3.94 4.27
1600
TC 15.1 14.0 19.1 17.6 23.5 21.5 26.9 24.5 28.7 26.0 35.1 30.8 42.4 42.4 48.1 48.1 50.4 50.4 58.8 58.8
kW 2.79 2.94 3.09 3.19 3.25 3.45 3.66 3.81 3.89 4.21
1800
TC 15.5 14.3 19.4 17.9 23.8 21.9 27.3 24.9 29.0 26.3 35.4 31.1 42.7 42.7 48.4 48.4 51.0 51.0 56.0 56.0
kW 2.82 2.97 3.10 3.20 3.25 3.44 3.62 3.78 3.79 3.95
70
(21.1)
1400
TC 13.6 12.6 17.7 16.3 22.1 20.3 25.5 23.2 27.3 24.7 33.7 29.6 40.9 40.9 46.4 46.4 48.7 48.7 57.0 57.0
kW 2.88 3.11 3.31 3.44 3.51 3.76 4.03 4.23 4.32 4.65
1600
TC 14.0 13.0 18.2 16.7 22.6 20.7 26.0 23.7 27.8 25.2 34.3 30.0 41.4 41.4 47.0 47.0 49.3 49.3 57.6 57.6
kW 2.94 3.16 3.34 3.46 3.52 3.76 4.00 4.17 4.26 4.57
1800
TC 14.3 13.3 18.5 17.0 22.9 21.0 26.4 24.0 28.1 25.5 34.6 30.3 41.7 41.7 47.4 47.4 49.7 49.7 58.0 58.0
kW 2.98 3.18 3.35 3.47 3.52 3.75 3.97 4.13 4.20 4.52
80
(26.6)
1400
TC 12.3 11.3 16.6 15.2 21.0 19.3 24.4 22.2 26.1 23.7 32.6 28.6 39.8 39.8 45.3 45.3 47.5 47.5 55.7 55.7
kW 3.00 3.30 3.55 3.71 3.79 4.06 4.39 4.52 4.72 5.07
1600
TC 12.7 11.7 17.0 15.7 21.6 19.8 24.9 22.7 26.7 24.2 33.2 29.1 40.4 40.4 45.9 45.9 48.1 48.1 56.4 56.4
kW 3.06 3.35 3.59 3.74 3.80 4.06 4.36 4.57 4.66 4.95
1800
TC 13.0 12.0 17.4 16.0 21.9 20.1 25.2 23.0 27.1 24.6 33.6 29.4 40.7 40.7 46.3 46.3 48.6 48.6 56.8 56.8
kW 3.10 3.38 3.60 3.74 3.81 4.06 4.33 4.51 4.60 4.91
LEGEND
Cap. — Heating Capacity (1000 Btuh) (Includes Indoor---Fan Motor
Heat)
db —DryBulb
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.
50SZ
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