23
5 minutes continuous working
Once the compress start to work,it will work at least 5 minutes.
Ice protection
ON
OFF
Compressor/outdoor fan
indoor fan
Indoor coil temp Tc
（℃）
ON
OFF
Compressor
3min
≥
5min
During cooling(dry) model:when Indoor coil temp
Tc
≤
-1
℃,
compressor,indoor & outdoor fan OFF.
when Indoor coil temp
Tc
≥
6
℃,
compressor,indoor & outdoor fan ON.
5 minutes continuous working piore to 3-minute waiting.
+6
℃
-1
℃
System control
Cold air avoid
In order to avoid the cold air when we start the heating model in winter.The unit will control the
fan speed by checking the indoor coil temp.
Tc<15
℃
stop
15
℃≤
Tc<27
℃
or
operation time
≥
3min
UL speed
27
℃≤
Tc<35
℃
or
operation time
≥
5min
L speed
Tc
≥
35
℃
or operation time
≥
5min
15
℃
27
℃
35
℃
Indoor c
oil t
emp
Tc
Setting speed(auto,high,mid,low)
Once setting the fan speed,it will not slow down.
