Sinclair SMF-4E27AI, SMF-C12AI, SMF-C18AI, SMF-C09AI Mode conflict, Manual switch, Timer Function

If one of following conditions is satisfied, end the defrost and turn into heating mode: a. The defrost time has reached to 10 minutes.

b. When the temperature of outdoor heat exchanger rises up to 15°C.

3.Defrosting Actions:

a.Compressor runs.

b.4 way valve switches off,

c.Outdoor fan switches off

d.Indoor fan running according to anti-cold wind function in heating mode.

4.Automatic operation mode

The air conditioner automatically selects one of the following operation modes: cooling, heating or fan only according to the temp. difference between room temp. (TA) and set temp. (TS).

TA—TS	Operation mode
TA—TS>2℃	Cooling
-1℃≤TA-TS≤+2℃	Fan-only
TA-TS<-1℃	Heating (air-only for cooling only type)

7.3 Mode conflict

The indoor units can not work cooling mode and heating at same time. Heating mode has a priority.

7.3.1 Definition

	Cooling mode		Heating Mode	Fan	Off
Cooling mode		No	Yes	No	No
Heating Mode	Yes		No	Yes	No
Fan		No	Yes	No	No
Off		No	No	No	No

No: No mode conflict;

Yes: Mode conflict

7.3.2In case of one Indoor unit working in cooling mode or fan mode, and another indoor unit is set to heating mode, the indoor unit working in cooling mode or fan mode will change to stand by. The outdoor unit will work in heating mode.

7.3.3In case of one Indoor unit working in heating mode, and another indoor unit is set to cooling mode or fan mode, the indoor unit setting to cooling mode or fan mode will change to stand by.

7.4 Manual switch

Mode changes when push this button.

Cooing modeà Auto modeàUnit offà Cooing mode

At Cooing mode, after 30 minutes cooling operation whose fan speed is set as low, the A/C operates with a setting temp. of 24℃.

At auto mode, the A/C operates with a set temp. of 24℃

7.5 Timer Function

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