Model library · LG Room Air Conditioner

LP1022FVSM

LG LP1022FVSM Inverter Portable AC Repair

Most common issues on this model

Inverter compressor start and speed changes
Auto Swing Air Vent movement
24-hour timer and auto restart behavior
Window kit and exhaust hose seal
Multiple fan speeds and noise

Built for rooms up to 450 sq ft at 10,000 BTU (SACC), the LG LP1022FVSM is a portable air conditioner. It uses an inverter compressor to reduce noise, adds an Auto Swing Air Vent, and offers multiple fan speeds, a 24-hour timer and auto restart.

An inverter compressor changes speed instead of switching on and off, so we listen for hunting, humming or a unit that starts and then stops. Power to the unit matters, and we confirm the outlet and cord before opening the cabinet. If the unit does not return to its settings after an outage, auto restart is part of what we test.

We then check the swing vent, the window kit seal, each fan speed and the timer. Models of this type also need clear airflow and a free drain. We confirm model and serial from the label before ordering a part, and a written price comes first with a 30-day workmanship warranty on the repair.

Key features

Portable air conditioner
10,000 BTU (SACC)
Cools up to 450 sq ft
Inverter compressor for reduced noise
Auto Swing Air Vent, multiple fan speeds, 24-hour timer, auto restart

→Codes

Error codes this model can show

LED Too BrightLG Air Conditioner LED Too Bright: Remote Brightness Control LoLG Air Conditioner Message Lo: Low Room Temperature "Outdoor Unit" MessageLG Air Conditioner "Outdoor Unit" Message: Status Display SP, CP, POLG Air Conditioner Codes SP, CP, PO: Power Cooling Mode F1, F2, F3LG Air Conditioner Codes F1, F2, F3: Fan Speed Readout FLLG Air Conditioner Code FL: Condensate Tank Full HiLG Air Conditioner Message Hi: High Room Temperature Lamp Does Not LightLG Air Conditioner Lamp Off After Shutdown: Filter Alarm Timing

LP1022FVSMLP1022FVSM questions

My unit starts and then stops quickly. Why?

On an inverter unit we check power at the outlet, airflow, the hose and the sensors before the compressor. A restricted hose or filter can make the unit cut off.

Does auto restart matter after an outage?

Yes. This model has auto restart so it should resume settings after power returns. If it stays off, we test the controls. It also has a 24-hour timer, so we confirm that the unit resumes its schedule correctly when power returns.

Can the 24-hour timer be the issue?

If the unit ignores the timer but runs manually, the control board is the likely area. We test the timer before ordering any part. The unit also has multiple fan speeds, which we run alongside the timer to separate control problems from fan problems.

Book a visit

Book repair for your LP1022FVSM

Book in about a minute, or call the desk. Same-day windows inside the Loop on most days, next-day across the rest of Houston.

(713) 597-5662