LG LV-C362FLA0 Svc Manual page 42

Problem
9. Indoor left-right swing
will not function
10. Power on but indoor fan
lost Hi or Med or Low
speed
11. Condenser fan short
cycles on cooling
12. High discharge pressure
cooling cycle
16. System not cooling
17. High suction / low
discharge pressure
18. Outdoor coil icing up
19. Indoor coil icing up
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Checklist
Handset control
Faulty swing motor
Connector plug
Relay on PCB
Handset control
Faulty motor
Connector plug
3 relays on PCB
Outdoor sensor
Unit location
Indoor sensor faulty
Dirty condenser coil
Gas overcharge
Air recirculation
Faulty motor
Cap tube blocked
PCB relay
Low gas charge
Reversing valve sticking
Ambient temp low
Dirty condenser coil
Outdoor de - ice sensor faulty
PCB faulty
Low gas charge (heating)
Indoor set point too low
Dirty filter
Faulty indoor sensor
PCB faulty
Indoor fan not working
Low gas charge
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Remedy List
Change function
Replace
Replace or repair
Replace relay or PCB
Change function
Replace
Replace or repair
Replace relay
See control functions
Check for air recirculation
Replace
Clean
Reduce charge
Move unit
Replace
Replace
Replace or change PCB
Add gas and leak test
Replace
Wait for de - ice initiation
Clean
Replace
Replace
Add gas and leak test
Adjust temperature
Clean filter
Replace
Replace
Replace
Replace
Add gas and leak test
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