11
PERFORMANCE DATA
COOLING E XTENDED PERFORMANCE TABLE
50SZ024
TEMP °F(°C)
OUTDOOR
AIR
ENTERING
CONDENSER
EVAPORATOR AIR --- CFM/BF
700 / 0.08 800 / 0.10 900 / 0.11
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 21.0 23.2 23.6 25.6 29.0 22.0 23.9 24.2 26.1 28.0 22.9 24.5 24.7 26.5 28.3
SHC 21.0 21.1 17.1 17.8 14.7 22.0 22.8 18.3 19.1 14.7 22.9 24.3 19.5 20.2 15.3
kW 1.7 1.7 1.7 1.7 1.7 1.8 1.8 1.8 1.8 1.8 1.8 1.9 1.9 1.9 1.9
85
(29.4)
TC 20.2 22.2 22.6 24.5 27.1 21.2 22.9 23.1 25.2 27.6 22.1 23.6 23.6 25.6 27.9
SHC 20.2 20.7 16.6 17.4 13.9 21.2 22.3 17.9 18.7 14.7 22.1 23.4 19.0 20.0 15.4
kW 1.9 1.9 1.9 1.9 1.9 1.9 2.0 2.0 2.0 2.0 2.0 2.0 2.0 2.1 2.1
95
(35)
TC 19.5 21.2 21.5 23.4 26.1 20.4 21.9 22.1 24.0 26.7 21.2 22.7 22.5 24.4 27.1
SHC 19.5 20.2 16.2 16.9 13.6 0.4 21.7 17.4 18.2 14.4 21.2 22.5 18.5 19.5 15.2
kW 2.1 2.1 2.1 2.1 2.1 2.2 2.2 2.2 2.2 2.2 2.2 2.3 2.3 2.3 2.3
105
(40.5)
TC 18.7 20.1 20.4 22.3 24.9 19.6 21.0 20.9 22.8 25.5 20.4 21.8 21.3 23.2 25.9
SHC 18.7 19.6 15.7 16.4 13.1 19.6 20.8 16.9 17.7 14.0 20.4 21.6 18.0 19.0 14.8
kW 2.3 2.3 2.3 2.3 2.4 2.4 2.4 2.4 2.4 2.4 2.5 2.5 2.5 2.5 2.5
115
(46.6)
TC 17.8 19.0 19.2 21.0 23.6 18.6 20.0 19.7 21.5 24.1 19.4 20.8 20.1 21.9 24.5
SHC 17.8 18.9 15.1 15.9 12.7 18.6 19.8 16.3 17.2 13.5 19.4 20.6 17.5 18.5 14.3
kW 2.5 2.5 2.5 2.6 2.6 2.6 2.6 2.6 2.7 2.7 2.7 2.7 2.7 2.7 2.8
125
(51.6)
TC 16.8 18.0 17.9 19.7 22.2 17.6 18.9 18.3 20.1 22.6 18.3 19.6 18.7 20.5 23.0
SHC 16.8 17.8 14.6 15.4 12.1 17.6 18.7 15.8 16.7 13.0 18.3 19.4 16.9 17.9 13.8
kW 2.8 2.8 2.8 2.8 2.9 2.9 2.9 2.9 2.9 2.9 3.0 3.0 3.0 3.0 3.0
Seepage16forcoolingnotes.
HEATING EXTENDED PERFORMANCE TABLE
50SZ024
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)
700
TC 7.6 7.0 9.6 8.8 11.6 10.7 13.3 12.1 14.1 12.8 17.0 14.9 20.2 20.2 22.7 22.7 23.7 23.7 27.4 27.4
kW 1.42 1.48 1.58 1.65 1.67 1.75 1.82 1.87 1.89 1.98
800
TC 7.6 7.1 9.5 8.7 11.7 10.7 13.4 12.2 14.2 12.9 17.1 15.0 20.3 20.3 22.8 22.8 23.8 23.8 27.5 27.5
kW 1.41 1.48 1.57 1.63 1.66 1.72 1.78 1.81 1.83 1.89
900
TC 7.7 7.1 9.6 8.8 11.8 10.8 13.5 12.3 14.3 12.9 17.2 15.0 20.4 20.4 22.9 22.9 23.9 23.9 27.5 27.5
kW 1.40 1.47 1.55 1.61 1.63 1.69 1.74 1.77 1.78 1.83
70
(21.1)
700
TC 7.3 6.7 9.1 8.4 11.2 10.3 12.9 11.8 13.7 12.4 16.6 14.6 19.8 19.8 22.3 22.3 23.3 23.3 27.0 27.0
kW 1.53 1.59 1.68 1.75 1.79 1.90 1.99 2.05 2.08 2.17
800
TC 7.4 6.8 9.2 8.4 11.3 10.4 13.0 11.9 13.8 12.5 16.7 14.6 19.9 19.9 22.4 22.4 23.4 23.4 27.1 27.1
kW 1.52 1.57 1.66 1.73 1.76 1.86 1.94 1.99 2.01 2.09
900
TC 7.4 6.9 9.2 8.5 14.9 13.7 16.4 15.0 17.5 15.9 21.5 18.8 26.2 26.2 23.5 23.5 27.1 27.1 27.1 27.1
kW 1.51 1.56 1.65 1.72 1.75 1.83 1.90 1.94 1.96 2.02
80
(26.6)
700
TC 7.0 6.5 8.9 8.2 10.9 10.0 12.5 11.4 13.3 12.1 16.2 14.2 19.4 19.4 21.8 21.8 22.8 22.8 26.5 26.5
kW 1.61 1.72 1.79 1.87 1.91 2.04 2.16 2.24 2.27 2.39
800
TC 7.2 6.6 9.0 8.3 10.9 10.0 12.6 11.5 13.4 12.2 16.3 14.3 19.5 19.5 21.9 21.9 23.0 23.0 26.7 26.7
kW 1.60 1.70 1.77 1.84 1.88 2.00 2.11 2.17 2.20 2.30
900
TC 6.9 6.4 9.1 8.3 11.0 10.1 12.7 11.5 13.5 12.2 16.4 14.4 19.6 19.6 22.1 22.1 23.1 23.1 26.7 26.7
kW 1.529 1.68 1.75 1.83 1.86 1.98 2.07 2.13 2.15 2.23
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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