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29.4 C
SUPERHEAT CHARGING CHART FOR UNITS WITH PISTONS
80°F
30°F - 16.7°C
26.7°C
75°F
25°F - 13.9°C
23.9°C
70°F
20°F - 11.1°C
21.1°C
15°F - 8.3°C
10°F - 5.6°C
5°F - 2.8°C
°C
°F
LINE LIMIT – DO NOT ADD CHARGE IF POINT FALLS BELOW THIS LINE.
Chart based on 350 to 400 CFM / ton indoor airflow and 50% relative humidity use
on systems that cool with fixed restrictor.
SUBCOOLING CHART FOR UNITS WITH THERMOSTATIC EXPANSION VALVES
12.8
15.6
18.3
21.1
23.9
55
60
65
70
75
OUTDOOR TEMPERATURE °F / °C
26.7
29.4
32.2
35.0
37.8
80
85
90
95
7
40.5
43.3
46.1
100
105
110
115
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