Application Information; Operating Range - Acson ART 55 A Technical Manual

3. APPLICATION INFORMATION

Operating Range

Ensure the operating temperature is in allowable range.
Cooling (R22)
Cooling Only Unit
52
50
40
30
19
10
0
10 15
Indoor temp. (°C WB)
Cooling (R407C)
Cooling Only Unit & Cooling Mode For Heat Pump Model
50
46
40
30
19
10
0
10 15 15
Indoor temp. (°C WB)
20 24 25 30
20 24 25 30
Cooling Mode For Heat Pump Model
50
46
40
30
19
10
0
10 15 15
Indoor temp. (°C WB)
20
18
15
10
5
0
-5
-9
10
Indoor temp. (°C WB)
The use of your air conditioner
outside the range of working
temperature and humidity can
result in serious failure.
5
Cooling (R22)
20 24 25 30
Heat pump
Heat Pump Unit Only
15 20 25 27
Caution :
30