7-5. Overload Prevention (Heating)
●
This function prevents overheating of the indoor heat exchange coil.
●
When the temperature of the indoor heat exchange coil rises above B°C, and if the indoor fan is L (low speed),
then the fan speed changes from L (low speed) to M (medium speed).
●
When the temperature of the indoor heat exchange coil rises above A°C, the outdoor fan stops.
The operation temperature shown as A, B, C and D in the chart differ by models.
NOTE
ON
ON OFF
ON
H or M or L H
➞
H, M
➞
M, L
➞
M
A
B
C
D
Indoor heat
exch. coil
temp.
°
C
Outdoor fan
Indoor fan
Compressor
37
AWR509HL AWR508/512HL
A
54°C
50°C
B
52°C
49°C
C
45°C
42°C
D
42°C
39°C
