5 Minutes Continuous Working; Ice Protection; Cold Air Avoid - Shining KF-23GW Service Manual

System control

5 minutes continuous working

Once the compress start to work,it will work at least 5 minutes.
Compressor

Ice protection

Indoor coil temp Tc（℃）
Compressor/outdoor fan ON
indoor fan
OFF
During cooling(dry) model:when Indoor coil temp Tc≤-1℃,compressor,indoor & outdoor fan OFF.
5 minutes continuous working piore to 3-minute waiting.

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
Tc<15℃
stop
Once setting the fan speed,it will not slow down.
ON
3min
OFF
when Indoor coil temp Tc≥6℃,compressor,indoor & outdoor fan ON.
15℃≤Tc<27℃ or
operation time≥3min
UL speed
≥5min
27℃≤Tc<35℃ or
operation time≥5min
L speed
+6℃
Tc≥35℃ or operation time≥5min
Setting speed(auto,high,mid,low)
-1℃
35℃
27℃
15℃
23