AUX ASW-H09A4/EAR1-dw, Service Manual

Page: 26 / 76

- 24 -
⑧
The four-way valve starts immediately once being electrified.10 seconds later the
compressor starts; Under the compressor opening condition, the four-way valve shuts off after
2 minutes and 50 seconds delay protection when turn off or switch the controller; The
four-way valve turns off immediately after turning off the controller when the compressor is off;
⑨
Anti cold-wind and Residual-heat Removing function:
TE controls the wind speed of the indoor fan, and the specific conditions are as below:
The anti cold-wind status when the compressor runs:
a) When TE in rise status and at the moment of TE
＜
TE1
，
the indoor fan turns off
；
TE2 ≤ TE
＜
TE3
，
the indoor fan blows the breeze; TE3 ≤ TE
＜
TE4
，
the indoor fan blows the mute wind;
TE ≥ TE4
，
the indoor fan blows the set wind speed;
b)When TE in fall status and at the moment of TE
＞
TE5
，
the indoor fan blows the set wind
speed; TE6
＜
TE ≤ TE5
，
the indoor fan blows the mute wind
；
TE7
＜
TE ≤ TE6
，
the indoor fan
blows the breeze
；
TE ≤ TE7
，
the indoor fan turns off.
The anti cold-wind status when the compressor stops working:
a
） Monitoring. T E＞ 30 ℃， the indoor fan blows breeze for 30 s , then indoor fan turns off ； once
there is T E≤ 30 ℃ in this 30 s ， indoor fan turns off ；
b ） Monitoring. T E≤ 30 ℃， indoor fan turns off ；
The residual-heat Removing function ：
When TE ＞ TE8 ， the indoor fan runs in breeze ， if ≤ TE8 ， the indoor fan stops working, and the
time in removing residual heat ≤ 10seconds ， Within the 10 seconds of residual heat removing,