Comfort-Aire REG-253L User Manual
Page 6

Owner’s Manual
Room Air Conditioner with R-410A
Heat Controller
5
Owner’s Manual
Room Air Conditioner with R-410A
Heat Controller, Inc.
5
Cooling operation
Outdoor Temp:
64.4-109.4°F (18-43°C) (T
1
Environment)
69.8-125.6°F (21-52°C) (T
3
Environment)
Indoor Temp:
62.6-89.6°F (17-32°C) (T
1
Environment)
62.6-89.6°F (17-32°C) (T
3
Environment)
Heat operation
Outdoor Temp:
23.0-75.2°F (-5-24°C) (T
1
Environment)
19.4-75.2°F (-7-24°C) (T
3
Environment)
Indoor Temp:
32.0-80.6°F (0-27°C) (T
1
Environment)
32.0-86.0°F (0-30°C) (T
3
Environment)
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Remote
signal
receptor
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