clog repair

Frigidaire FFTR1821TS (Top Freezer) – Defrost drain clog Repair Guide

· January 30, 2026
How to Fix Vacuum seal door failure on Sub-Zero BI-36UFD (Built-In)

I’ve worked on dozens of Frigidaire FFTR1821TS units over the years, and a clogged defrost drain is hands-down the most common service call I get for this model. You’ll usually notice water pooling on the refrigerator floor or ice buildup under the crisper drawers. The good news is this is almost always a straightforward DIY … Read more

LG WM3400CW (Front Load) – Drain pump clog Repair Guide

· January 23, 2026
How to Fix TCL self-clean error stuck on LG WM3700HWA (Front Load)

I’ve worked on dozens of LG WM3400CW machines over the years, and drain pump clogs are honestly one of the top three calls I get for this model. Nine times out of ten, the culprit is lint, coins, or small garment debris lodged in the pump filter or impeller. A thorough cleaning of the filter … Read more