11. Operation Limits
Item
Range
Inlet air temperature (Cooling)
Outdoor air temperature °C D.B.(°F)
43(118.4)
21(69.8)
Standard operation
15(59)24(75.2)
Indoor air temperature °C W.B.(°F)
Inlet air temperature (Heating)
Outdoor air temperature °C W.B.(°F)
18(64.4)
Standard operation
10(50)24(75.2)
Indoor air temperature °C D.B.(°F)
Power source voltage
Voltage at starting
Rating ±10%
Min. 85% of rating