Now take a look at the interior wiring of the fridge.

LMXS30746S LG 4 door fridge. I’ve found out that there is a class action lawsuit for LG refrigerators with the linear compressor just like mine. If you're working on an inverter compressor system where the compressor isn't running, you can't power an inverter compressor directly to test it. Bradshaw (2012) purchased a commercial LG refrigerator/freezer (LGC25776SW) to test its linear compressor, and measured its performance using R134a. The first job, unplug the appliance from the electrical sockets. Oil-free valved linear compressor allows the use of compact heat exchangers. But you can (and should!) Suspension spring can be flexure type or coil type. Today the LG repair man came and let me know that he would have to order parts and it would be at least 2 weeks before I would be up and running. I had to by LG due to space requirements. check the resistances in all three windings to rule out an open winding. Refrigerator Linear Compressor ... so the first thing the technician did was test continuity on the compressor, and I explain on the picture, the old compressor, has continuity on the left connectors as the pictures I attached, the new one, has the pins upside down and the pins that have continuity with the multimeter are the bottom 2 pins.... this is my old compressor. Is anyone utilizing this warranty? I had to by LG due to space requirements. 2. A linear compressor is a gas compressor where the piston moves along a linear track to minimize friction and reduce energy loss during conversion of motion. How To Tell If Refrigerator Compressor Is Bad? 1. My issue is the compressor is a 0-220 volt unit, looking at it it looks normal with 3 contacts. Schematic of the LG linear compressor configuration for household refrigeration (Yoo et al., 2010). If testing to see if voltage is getting to the lg linear compressor would I test on ac or dc with multimeter? This technology has been successfully used in cryogenic applications which must be oilless. FOUND THIS. If the compressor windings check good, this is not diagnostically conclusive that the compressor itself is good.

..And LG is so confident in its technology that the Inverter Linear Compressor has been covered under a 10-year warranty since 2009, a first in the industry.About LG Electronics, Inc.Nov 24, 2014. Before purchase, i did find all the lawsuit action last year on this compressor issue. OK Guys and gals, I was called to a new service that has me scratching my head. Make Room Around The Fridge .

LG has the perfect fridge for your home, your life and your style. t has a 3 way valve to controls the cap tubes to to the evaps. I should be around 120 right if refrigerator is pl … read more Not only can you choose from several types of innovative refrigerators, you’ll get all the latest features like LG's exclusive Linear Compressor technology, which delivers optimum cooling, operating efficiency and reliability.