MITSUBISHI ELECTRIC PE-15MYC - Manual (Page 37)

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OPERATION RANGE
The range of working temperatures is as below.
Make sure which unit you are using and confirm the range of application.
Note
As an applicable humidity outside standard for both indoors and outdoors, we
recommend use within a range of 35-80% relative humidity.
However, it is a condition that there is no be dewy in surfaces of electric parts. Caution:
The use of your air conditioner
outside the range of working
temperature and humidity can
result in serious failure.
10 15 20 25 30
20
30
40
50
24
46
-5 -15
-10
15 10 30 25 20
Indoor temp.(˚CWB)
Outdoor temp.(
˚CDB
)
Indoor temp.(˚CDB)
Outdoor temp.(
˚CWB
)
0
- 5
10
5
15
27
Cooling Heating (PEH only)
10
0
Range for
continuous operation
15 10 30 25 20 27
-10
Range for
continuous operation
Use for low ambient
cooling parts
Range for
continuous operation