16
PERFORMANCE DATA (CONT)
COOLING E XTENDED PERFORMANCE TABLE
50SZ060
TEMP °F(°C)
OUTDOOR AIR
ENTERING
CONDENSER
EVAPORATOR AIR --- CFM/BF
1750 / 0.07 1875 / 0.08 2000 / 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 51.1 56.1 60.7 60.7 66.2 53.5 57.0 57.4 62.0 67.0 55.4 58.7 58.5 62.9 67.7
SHC 51.1 40.5 42.2 42.2 33.4 53.5 54.2 43.4 45.2 35.0 55.4 56.7 46.2 48.1 36.6
kW 4.1 4.2 4.2 4.2 4.3 4.2 4.3 4.3 4.3 4.3 4.3 4.3 4.3 4.4 4.4
85
(29.4)
TC 49.4 53.9 58.3 58.3 64.0 51.7 54.8 55.2 59.6 65.1 53.6 56.8 56.1 60.6 65.8
SHC 49.4 39.5 41.2 41.2 32.6 51.7 52.9 42.4 44.3 34.5 53.6 54.8 45.2 47.2 36.2
kW 4.5 4.6 4.6 4.6 4.7 4.6 4.7 4.7 4.7 4.8 4.7 4.8 4.8 4.8 4.9
95
(35)
TC 47.5 51.4 55.8 55.8 61.5 49.8 52.7 52.6 57.0 62.5 51.6 54.7 53.6 58.0 63.3
SHC 47.5 38.4 40.2 40.2 31.8 49.8 50.9 41.4 43.3 33.6 51.6 52.8 44.1 46.3 35.4
kW 5.0 5.1 5.1 5.1 5.2 5.1 5.1 5.1 5.2 5.2 5.2 5.2 5.2 5.3 5.3
105
(40.5)
TC 45.5 48.6 53.0 53.0 58.8 47.6 50.5 49.8 54.2 59.8 49.4 52.4 50.7 55.1 60.6
SHC 45.5 37.2 39.1 39.1 30.8 47.6 48.7 40.2 42.3 32.7 49.4 50.6 43.0 45.2 34.5
kW 5.5 5.6 5.6 5.6 5.7 5.6 5.7 5.6 5.7 5.7 5.7 5.8 5.7 5.8 5.8
115
(46.6)
TC 43.2 45.5 49.9 49.9 55.8 45.3 48.0 46.6 51.0 56.8 47.0 49.8 47.6 52.0 57.6
SHC 43.2 35.9 37.9 37.9 29.8 45.3 46.3 38.8 41.1 31.8 47.0 48.1 41.6 44.0 33.6
kW 6.1 61 6.2 6.2 6.2 6.1 6.2 6.2 6.2 6.3 6.2 6.3 6.3 6.3 6.4
125
(51.6)
TC 40.7 42.1 46.5 46.5 52.5 42.7 45.2 4302 47.6 53.5 44.4 47.0 44.1 48.5 54.2
SHC 40.7 34.5 36.6 36.6 28.7 42.7 43.7 37.4 39.7 30.7 44.4 45.4 40.1 42.6 32.5
kW 6.6 6.7 6.7 6.7 6.8 6.7 6.8 6.7 6.8 6.9 6.8 6.9 6.9 6.9 7.0
Seepage16forcoolingnotes.
HEATING EXTENDED PERFORMANCE TABLE
50SZ060
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)
1750
TC 17.8 16.4 22.8 21.0 28.1 25.8 32.3 29.4 34.5 31.3 42.8 37.5 49.2 49.2 56.0 56.0 58.4 58.4 66.4 66.4
kW 3.32 3.51 3.68 3.82 3.90 4.13 4.30 4.48 4.56 4.89
1875
TC 17.7 16.3 22.7 20.9 28.1 25.8 32.3 29.4 34.6 31.4 42.9 37.6 49.2 49.2 55.6 55.6 57.8 57.8 65.2 65.2
kW 3.22 3.40 3.56 3.70 3.77 3.95 4.12 4.28 4.36 4.66
2000
TC 18.2 16.8 23.3 21.4 28.6 26.3 32.9 30.0 35.1 31.9 43.5 38.1 49.7 49.7 55.5 55.5 57.6 57.6 64.3 64.3
kW 3.31 3.48 3.63 3.76 3.82 3.96 4.14 4.30 4.37 4.63
70
(21.1)
1750
TC 16.7 15.4 21.6 19.8 27.1 24.9 31.0 28.3 33.5 30.4 41.8 36.6 51.1 51.1 55.0 55.0 57.7 57.7 66.2 66.2
kW 3.54 3.76 3.99 4.13 4.21 4.50 4.74 4.88 4.97 5.32
1875
TC 16.6 15.4 21.5 19.8 27.1 24.9 31.2 28.4 33.5 30.4 41.8 36.7 48.2 48.2 55.1 55.1 57.5 57.5 65.4 65.4
kW 3.45 3.66 3.86 4.00 4.07 4.33 4.50 4.67 4.75 5.07
2000
TC 17.1 15.8 22.1 20.3 27.6 25.4 31.8 29.0 34.1 30.9 42.4 37.2 48.9 48.9 55.4 55.4 57.6 57.6 65.0 65.0
kW 3.54 3.74 3.93 4.06 4.13 4.35 4.52 4.67 4.75 5.05
80
(26.6)
1750
TC 15.6 14.4 20.3 18.7 25.8 23.7 30.0 27.3 32.2 29.2 40.7 35.6 49.8 49.8 57.1 57.1 59.9 59.9 65.6 65.6
kW 3.76 4.02 4.29 4.47 4.55 4.86 5.16 5.37 5.49 5.76
1875
TC 15.4 14.3 20.2 18.6 25.8 23.7 30.0 27.4 32.2 29.2 40.8 35.8 50.0 50.0 54.0 54.0 56.6 56.6 65.2 65.2
kW 3.67 3.92 4.17 4.34 4.41 4.70 4.95 5.09 5.18 5.52
2000
TC 15.9 14.7 20.8 19.1 26.4 24.3 30.6 27.9 33.0 30.0 41.4 36.3 50.8 50.8 54.6 54.6 57.2 57.2 65.1 65.1
kW 3.76 4.00 4.24 4.39 4.46 4.73 4.94 5.08 5.17 5.49
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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