Kenmore 70343 (French Door) – Cooling problems Repair Guide

REFRIGERATOR WATER FILTERS – Top 20 Guide

I’ve worked on dozens of Kenmore 70343 French Door refrigerators over the years, and cooling problems are easily one of the top complaints I see with this model. About 70% of the time, the culprit is a failed evaporator fan motor or a frost-blocked evaporator coil from a defrost system failure. Catch it early and … Read more

Whirlpool WRT318FZDW (Top Freezer) – Not cooling in fresh food section Repair Guide

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

I’ve worked on quite a few Whirlpool WRT318FZDW units over the years, and a warm fresh food section is one of the most common calls I get on this model. Nine times out of ten, it comes down to a failed damper control assembly or a cold control thermostat that’s lost its calibration. The good … Read more

KitchenAid KRFC704FPS (French Door) – Cooling issues Repair Guide

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

I’ve worked on the KitchenAid KRFC704FPS quite a bit over the years, and cooling issues on this model are more common than you’d think — especially in units that are 3–5 years old. In most cases, a failed adaptive defrost control board is the primary culprit, causing frost buildup that blocks airflow and kills cooling … Read more

Whirlpool WRF535SWHZ (French Door) – Refrigerator not cooling Repair Guide

REFRIGERATOR WATER FILTERS – Top 20 Guide

I’ve worked on the Whirlpool WRF535SWHZ more times than I can count, and a no-cooling complaint almost always traces back to a failed start relay or a seized compressor. This is one of the most common calls I get on this French door model, and the good news is the start relay fix is something … Read more

Samsung RF28R7351SR (French Door) – Cooling problems (compressor) Repair Guide

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

I’ve worked on the Samsung RF28R7351SR more times than I can count, and compressor-related cooling failures are hands down the most frequent complaint I see with this French door model. In about 70% of cases, the culprit isn’t the compressor itself — it’s the start relay, which is a much cheaper and easier fix. Dave … Read more