Electrical Control Function
Electrical Control System
41
Condition 3:
TE6
T2
On
Off
TE5-4
When the evaporator coil temp.T2 keeps lower than TE5-4 for 8 minutes, the compressor and outdoor fan
will shut off. When T2 is higher than TE6, the compressor and outdoor fan will restart up.
For A5 duct:
TE6
T2
On
Off
TE5
When.T2
≤
TE5 for
Time0
, the compressor and outdoor fan will shut off. When T2
>
TE6, the compressor
and outdoor fan will restart up.
1.3.3 Auto-mode
This mode can be chosen with remote controller and the setting temperature can be changed between
17~30
℃
.
In auto mode, the machine will choose cooling, heating or fan-only m
ode according to ΔT (ΔT =T1
-Ts).
For ceiling &floor:
ΔT=T1
-Ts
Running mode
ΔT
＞
2
℃
Cooling
-1
<ΔT≤
2
℃
Fan-only
ΔT≤
-1
℃
Heating
For A5 duct:
ΔT=T1
-Ts
Running mode
ΔT
＞
2
℃
Cooling
-1
≤ΔT≤
2
℃
Fan-only
ΔT<
-1
℃
Heating
Indoor fan will run at auto fan of the relevant mode.
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