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Copyright ©2007 LG Electronics. Inc. All right reserved.
Only for training and service purposes
LGE Internal Use Only
Part 2 Functions & Controls
6.1.2 Heating Mode
+2°C.
+4°C.
Comp. OFF
Comp. ON Comp. OFF Comp. ON Comp. OFF
INV. Comp.
Frequency
Constant
Comp.
Low
High LowHigh Comp. OFF
Thermo
ON
Thermo
OFF
Setting
Temp.
• Operating frequency of compressor depend on the load condition, The difference between the room temp. and set
temp., frequency restrictions.
• If compressor operates at some frequency, the operating frequency of compressor cannot be changed within 30 sec-
onds.
• Condition of compressor turned off
- When intake air temperature reaches +4°C above the setting temperature.
• Condition of compressor turned on
- When intake air temperature reaches +2°C above the setting temperature.
* Condition of indoor fan turned off
- While in compressor on : indoor pipe temp. < 20°C
- While in compressor off : indoor pipe temp. < 30°C
• While in defrost control, between the indoor and outdoor fans are turned off.
• Compressor 2minutes delay
- After compressor off, the compressor can restart minimum 2 minutes later.
CST/Duct/CVT type indoor unit matched with
Universal Outdoor unit
CST/ Duct/CVT type indoor unit
matched with Single Outdoor unit/Multi
Outdoor unit/Multi V Outdoor unit
Thermo ON : +2 °C above setting temp.
Thermo OFF : +4 °C above setting temp.
Thermo ON : Setting temp.
Thermo OFF : +3 °C above setting temp.
NOTE: Some Models are different by temperature of thermo ON/OFF.
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