KitchenAid KRFC704FPS (French Door) – LED lights flickering/out 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 flickering or dead LED lights are one of the most frequent calls I get on this French door model. In most cases, it’s a failed LED light module rather than anything serious with the control board — a straightforward fix most homeowners … Read more

Frigidaire FRSS2623AS (Side-by-Side) – Water leaking on floor Repair Guide

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

I’ve worked on dozens of Frigidaire FRSS2623AS units over the years, and water pooling on the floor is honestly one of the most common calls I get for this model. Nine times out of ten, it’s a clogged defrost drain or a cracked drain pan — both totally fixable without replacing major components. Catch it … Read more

GE GFE26JSMSS (French Door) – Fresh food section warm Repair Guide

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

I’ve worked on the GE GFE26JSMSS quite a bit over the years, and a warm fresh food section is one of the most common calls I get on this French door model. In the majority of cases, the culprit is either a failed damper control assembly or a faulty thermistor throwing off temperature regulation. Catch … Read more

Frigidaire FRSS2623AS (Side-by-Side) – Ice maker failure Repair Guide

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

I’ve worked on the Frigidaire FRSS2623AS more times than I can count, and ice maker failure is hands-down the most common service call I get for this model. In most cases, the ice maker module itself has burned out, though a faulty water inlet valve is a close second culprit. Replacing the module usually gets … Read more

GE GFE26JSMSS (French Door) – Icemaker leak/overflow Repair Guide

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

I’ve worked on dozens of GE GFE26JSMSS French Door refrigerators over the years, and icemaker leaks and overflows are easily one of the top three complaints I see with this model. Nine times out of ten, the culprit is a misaligned fill tube combined with excessive water inlet pressure, which causes overfilling and spillage into … Read more

GE GFE26JSMSS (French Door) – Freezer not cold enough Repair Guide

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

I’ve worked on the GE GFE26JSMSS more times than I can count, and a freezer that’s not cold enough is one of the most common calls I get on this French door model. In probably 70% of cases, the culprit is a failed defrost heater or a stuck defrost timer causing frost buildup on the … Read more

Frigidaire FRSS2623AS (Side-by-Side) – Not cooling properly Repair Guide

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

I’ve worked on the Frigidaire FRSS2623AS more times than I can count, and a cooling issue on this model is almost always traced back to a failed compressor start relay or heavily clogged condenser coils. This is honestly one of the most common service calls I get for this side-by-side, and the good news is … 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) – Ice maker not producing ice Repair Guide

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

I’ve worked on the Whirlpool WRF535SWHZ more times than I can count, and a dead ice maker is easily the most common service call I get for this model. Nine times out of ten, the culprit is either a failed water inlet valve or a frozen fill tube blocking water flow into the ice maker … Read more

Samsung RF28R7351SR (French Door) – Water leaking inside Repair Guide

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

I’ve worked on dozens of Samsung RF28R7351SR French Door refrigerators, and interior water leaking is honestly one of the most common calls I get for this model. In probably 80% of cases, the culprit is a clogged defrost drain tube that’s backing up and pooling water under the crisper drawers. Clear that drain and you’re … Read more