LG’s linear compressor settlement covers a specific window of units. If your fridge just went warm, the first move isn’t a repair call. It’s checking whether you’re inside that window before you spend anything.
What the Settlement Actually Covers
LG faced a class action over linear compressor failures, Rosen v. LG Electronics, which got final approval in December 2020. The original deal covered fridges built between January 1, 2014 and December 31, 2017. After the settlement, LG extended its Inverter Linear Compressor warranty to cover both parts and labor for 10 years from purchase on models made 2014 through 2022.
That’s a real change from the old terms, which covered the part but stuck owners with a few hundred dollars of labor. Under the updated coverage, a qualifying unit that fails within 10 years is supposed to get both the part and the labor on LG’s dime.
What it doesn’t cover: fridges outside that build window, units where you can’t document the purchase date, and failures that aren’t the compressor itself. Sealed-system leaks, control-board faults, and ice-maker problems fall outside it. Eligibility rides on your exact model and serial.
To check, go to LG’s site and enter your serial, or call 1-800-243-0000. Don’t take a forum thread’s word on whether your model qualifies.
Why This Compressor Fails So Often
The linear design was meant to run quieter and more efficiently than a conventional rotary. It moves in a straight line instead of rotating, which cuts friction, and in theory that means longer life and lower bills.
In the field it hasn’t played out that way for a lot of units. A meaningful share failed inside five to ten years, well short of what a fridge should give you. The failure looks the same most times: the compressor loses the ability to compress refrigerant, and the fridge quits cooling, sometimes over a few days, sometimes overnight.
The root cause was never fully published, but field experience points at the oil-return path being less forgiving than a rotary design. If the refrigerant charge isn’t dead-on, from the factory or after a prior repair, oil migrates where it shouldn’t and grinds the compressor down over time. LG acknowledged the problem sideways, through repeated warranty extensions and the settlement itself.
How a Tech Reads a Dead LG
When one of these comes in dead, the steps are consistent. First, listen. A failing linear compressor often clicks on, runs briefly, then quits. Sometimes it hums but never builds pressure. Sometimes it’s silent when it should run.
The tech checks voltage at the compressor terminals to confirm the board is sending the start signal, then reads running amperage. A healthy linear compressor draws inside a set range for the model. Too high and it’s fighting itself and won’t last. Almost nothing and it’s already gone.
Then the sealed system, which means putting gauges on it to read refrigerant pressure. A refrigerant leak can look exactly like a dead compressor, but it’s a different repair. If the charge is full and the compressor still won’t build pressure, the compressor is confirmed bad. That whole check runs 30 to 45 minutes for someone who does it every week. Skipping it is how people pay for a compressor when the real problem was a leak, or the reverse.
What the Repair Involves
Any work on the sealed refrigerant circuit legally requires EPA 608 certification. The compressor swap itself needs brazing gear and a vacuum pump to evacuate and recharge the system properly. A sloppy recharge is one of the things that kills a replacement compressor early, so getting the charge right isn’t a nicety.
Before you call, a few things are worth ruling out yourself: confirm the fridge has power, check that the condenser coils on the lower back or underneath aren’t packed with dust (a blocked coil overheats the compressor and trips its thermal protection), and make sure the door seals are closing. If all that checks out and it’s still warm, it needs a tech.
If your unit qualifies under LG’s warranty or the settlement, LG may send an authorized provider. If it doesn’t, or you want an independent read, call us.
Repair or Replace: The Real Decision
This is what most people are actually weighing. A linear compressor replacement on an out-of-warranty LG can run anywhere from a few hundred to over a thousand dollars depending on parts, labor, and whether the sealed system needs work. After the $75 diagnostic you get the exact number in writing, credited to the repair, and a plain read on whether the tech is only swapping the compressor or also chasing a leak.
If the unit qualifies for the extended 10-year coverage, both parts and labor may be on LG. Worth confirming before you pay anyone.
A fridge that’s eight-plus years old and already ate one compressor is the hard case. That money often goes further toward a replacement than into a second repair on tired equipment. A good tech gives you the honest read instead of just selling the fix.
When to Call
Start with eligibility. Run your serial at LG’s site or call 1-800-243-0000. If it qualifies for the extended coverage, follow LG’s process before paying out of pocket. If it doesn’t, or you want an independent read on what’s actually wrong, call a tech. A proper diagnosis tells you whether it’s the compressor, a leak, or something else, and gives you a real number to weigh against a new fridge.
Bay Area Appliance Repair Service works LG fridges across the whole Bay Area, from the East Bay and Tri-Valley to the Peninsula and South Bay. If you’ve got a dead LG, call (925) 999-4095 or schedule a visit. Often same or next day.