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Defrosting action
:
4-Way valve
Indoor fan
Outdoor fan
480P
PMV
PMV running
4 mins with 480P
Compressor
10S
30S
TimeA
10S
no longer than 10min
Cool-F9
Anti cold wind
11.7.5 Auto-mode
This mode can be chosen by remote controller and the setting temperature can be changed between
18~30
℃
.
In auto mode, the machine will choose cooling, heating or fan-only mode according to the difference
between T1 and TS.
T1-TS
Running mode
T1-TS
>
1
℃
Cooling
-1< T1-TS
≤1
℃
Fan-only
T1-TS
≤-1
℃
Heating
Indoor fan will run at auto fan of the relevant mode.
The louver operates same as in relevant mode.
If the machine switches mode between heating and cooling, the compressor will keep stopping for 15
minutes and then choose mode according to T1-Ts.
If the setting temperature is modified, the machine will choose running function again.
11.7.6 Forced operation function
11.7.6.1
Enter forced operation function:
Pressing the touch button once, the machine will transfer into forced auto mode, if pressing the button once again,
the machine will turn into forced cooling mode, the third pressing will stop the unit, and the forth pressing is the
start of the cycle of forced auto mode, forced cooling mode and stop. Refer the following chart:
11.7.6.2
In forced operation mode, all general protections and remote control are valid.
11.7.6.3
Operation rules:
Summary of Contents for 38QUS018DS2 Series
Page 16: ...16 78 3 4 A5 Duct ...
Page 19: ...19 78 ...
Page 20: ...20 78 5 Wiring Diagram Outdoor 38QUS018DS2 Outdoor 38QUS027DS3 ...
Page 21: ...21 78 Outdoor 38QUS036DS4 High wall 42QHF009DS 42QHF012DS 42QHF018DS ...
Page 22: ...22 78 A5 Duct 42QSM009DS A5 Duct 42QSM012DS 42QSM018DS ...
Page 23: ...23 78 Four way cassette 42QTD009DS Four way cassette 42QTD012DS 42QTD018DS ...
Page 24: ...24 78 Console ...