Model reference
LG UB48AC
Air Conditioner
1 document3 service modes
Available documentation
Service Manual
- LG Universal System Air Conditioner SERVICE MANUAL119 pg
MyPros+ Max
Diagnose your LG UB48AC.
- Step-by-step diagnostics from the service manual
- Test values, resistance specs, and wiring references
- Verified part numbers when replacement is needed
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Service modes (3)
- Child Lock["Press Timer key and Min key simultaneously."]
- E.S.P. (External Static Pressure) Setting Mode["1
- Forced Operation / Test Function
Full entry steps, exit procedures, and test sequences are available in Max.
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