$240
Warm fridge, freezer still ice cold
The Problem
An LG French-door with the freezer at zero but the fridge side creeping toward 50°F. Groceries were living in a cooler, and a new unit was already in the online cart.
The Fix
Pulled the back panel and found the evaporator iced into a solid block. Replaced the failed defrost heater and thermostat, cleared the ice, and verified both sections pulled down to spec.