LG General Wall Mounted-Inverter Type - Manual (Page 18)

18 Room Air Conditioner
Part 2 Functions & Controls
5.5.2 18,24,30kBtu/h Model
• Starting to the defrosting operation
1) Defrost operation will be start when the conditions below are matched
a) Accumulation time of operation and the period after completion of defrost = 35 min.
b) After 10 minutes from re-starting the compressor .In case of being over 35 minutes of accumulated operating
time, defrosting operation starts after 10 minutes.
c) Piping temperature of the outdoor heat exchanger maintain below defrost starting temperature for 4 minutes
after 35 minutes continuous operation.
d)In case of passing 10 minutes after oil recovery operation
2) Outdoor piping temperature is below than –6°C (21.2°F, Option) for starting defrosting operation.