LG LFXS26973S (French Door) – Evaporator fan motor noise Repair Guide

How to Fix Alarm codes on Sub-Zero BI-36UFD (Built-In)

I’ve worked on the LG LFXS26973S more times than I can count, and evaporator fan motor noise is hands-down one of the most frequent complaints I see with this French-door model. That grinding or squealing sound usually means the fan motor bearings are failing or ice has built up around the blades. Nine times out … Read more

LG LFXS26973S (French Door) – Ice maker freezing up Repair Guide

How to Fix Vacuum seal door failure on Sub-Zero BI-36UFD (Built-In)

I’ve worked on dozens of LG LFXS26973S units over the years, and ice maker freeze-ups are honestly one of the most common calls I get for this model. The culprit is almost always a failed defrost heater or a faulty temperature sensor letting ice build up until the whole assembly locks up solid. The good … Read more

LG LFXS26973S (French Door) – Linear compressor failure Repair Guide

How to Fix Alarm codes on Sub-Zero BI-36UFD (Built-In)

I’ve worked on dozens of LG LFXS26973S units over the years, and linear compressor failure is by far the most common call I get on this model. The good news is LG’s 10-year sealed system warranty often covers the compressor itself — so before you spend a dime, verify your purchase date. Most of the … Read more