Have you ever wondered what “vacation mode” on your fridge means? Activating vacation mode on your Sub-Zero refrigerator conserves energy while preventing your food from spoiling, saving you money and inconvenience when you get home. So before you leave for...

Just as it’s necessary to replace Sub-Zero water filter regularly, the air purifier also requires regular changes to provide superior food preservation. How do I replace Sub-Zero air purification cartridge? Once accessed, the old filter easily pops out so the...

Part of a Sub-Zero’s superior cooling technology is its near-silent operation. So, why is my Sub-Zero refrigerator making loud noises? An evaporator fan blade may be damaged or obstructed, causing a knocking sound. Learn how to troubleshoot loud refrigerator noises...

Keeping your Sub-Zero refrigerator clean not only helps it look its best but can even optimize performance. What’s the best way to clean Sub-Zero refrigerator parts? Simple soap and water works best for interior components, while a stainless steel cleaner...

Is your Sub-Zero refrigerator light not working? It may be time to change the light bulb. While this process varies slightly according to your model refrigerator, most steps begin with removing the diffuser to access the bulb. We’ll detail how...

Whether you’re planning a professionally-designed kitchen or simply replacing your refrigerator, it’s likely you’ve come across terms like integrated or built-in. But what does it mean when a refrigerator is defined by these terms, and how will each look in...

It certainly seems mysterious when you find that your refrigerator is warm but freezer is still cold. But, like any good thriller, you just have to find the clues to solve the mystery. We’ll troubleshoot the most likely reasons for...

The Sub-Zero name is synonymous with superior quality, so when you find your Sub-Zero 648PRO not dispensing ice, it can certainly be disappointing. Fortunately, there are usually simple reasons for the problem. From incorrect freezer temperatures to dirty condenser coils,...

Sub-Zero refrigerator crisper drawers are supposed to provide the optimal temperature and humidity levels to preserve produce. But misuse or small glitches can create the need for adjustments. Common problems with the moisture settings in Sub-Zero Crisper drawers include excessive...

The type of refrigerator you choose for your kitchen shapes how the family interacts with food and household routines. You may not think there is much difference between a built-in and freestanding refrigerator, but there are pros and cons to...