LG Electronics General Wall Mounted-Inverter Type Protection Functions & Controls, Hot start

Part 2 Functions & Controls

5. ProtectionFunctions&Controls

5.1 Five Seconds Stand-by (fan)

• The indoor unit fan rotates after 5 seconds when unit is turned on.

5.2 Two Minutes Stand-by (comp.)

• Compressor starts two minutes later, after it is turned off

5.3 Hot start

•When unit starts in the heating mode to prevent cold wind blowing, the indoor fan does not rotate until the temp. of heat exchanger reaches 30°C(86°F)(model by model)

5.4 Freeze prevention (Protection of the evaporator pipe from frosting)

•If the indoor pipe temperaure is below 0°C(32°F) in 7 min. after the compressor operates without pause while in cool- ing cycle operation mode, ➔ compressor, outdoor fan are turned off.

•When indoor pipe temp. is 7°C(44.6°F) or higher after 2 min pause of compressor ➔ compressor, outdoor fan is turned on according to the condition of the room temperature.

		Indoor pipe
	Comp. free	temp.
6˚C(42.8˚F)		7˚C(44.6˚F)
	Comp. Step 4
3˚C(37.4˚F)
	Comp. Step 2
T1
	Comp. off

T1: 0 ~ 2°C(32~35.6°F)

NOTE: Some Models are different by T1.

16Room Air Conditioner