Operation Details - LG LP-10091CL/XL Service Manual

5. OPERATION DETAILS

(1) The function of main control
1. Time Delay Safety Control
• 3min ... The compressor is ceased for 3 minutes to balance the pressure in the refrigeration cycle.
(Protection of compressor)
• 3sec ... The indoor fan is ceased for 3 seconds to prevent relay noise.
(Protection of fan relay and micro chip)
2. Cooling Mode Operation
When selecting the Cooling(
controller and the operation diagram is as following.
Intake Air temp.
Setting Temp. +1°C
(Compressor ON)
Setting Temp. -1°C
(Compressor OFF)
Indoor Fan Speed
Compressor
) Mode Operation, the unit will operate according to the setting by the
More than
3 minutes
Selecting Selecting
fan speed fan speed
ON OFF
Selecting
fan speed
ON
– 17 –
More than
3 minutes
Selecting Selecting
fan speed fan speed
OFF ON