5 Reasons Your Wine Cooler Is Not Cooling or Over Cooling

A wine fridge is an important home equipment for all wine lovers. A cooler is probably your safest bet if you enjoy resting with a glass after a stressful workday. However, what if you notice your treasured fridge is no longer chilling your bottles or that it freezes them? Both are not good situations and might need immediate attention.

A wine fridge is specially designed to store and chill wines. It differs from other refrigerators because it aims to keep and retain the freshness of every bottle that goes through it. It keeps both red and white wine fridge temperature, giving them a satisfying taste. They are also beautiful appliances and decorate your kitchen well.

When your fridge stops working, the first step you should take is to know what kind of chiller it is. The problems might differ depending on what type you have in your home. There are two common kinds of chiller: thermoelectric coolers and compressor wine fridges.

Reasons Why Your Wine Chiller Is Over or Under Chilling

As stated earlier, these vary depending on the type of fridges you have. However, these are the common problems with the two kinds of refrigerators.

1. Compressor Fridges

Condenser Fan

The fan is an essential part of your cooling system. It is designed to chill the compressor and the coils to avoid overheating. If your condenser fan isn’t working, the whole system will heat up. You can try fixing it by cleaning every part of the fan to ensure it is not clogged. If it does now work after the cleaning, it is probably damaged. You can replace the old fan with a new one.


The evaporator dispels cold air into the refrigerator, giving the wine a cool environment. It stops when the evaporator is faulty, disrupting the cold air in the chiller. You can troubleshoot the problem by checking the cooling fan. Accumulation of dust and dirt can slow the fan down or damage the blades. You might have to replace damaged fan blades.

2. Thermoelectric Coolers

Ventilation Problem

Thermoelectric chillers function by absorbing and pushing hot air out. If there is no ample space for the refrigerator to properly eject hot air, it might warm the chiller.

This has a simple solution. In low ventilation, you should move your refrigerator to a spaced location. Also, avoid placing it next to gadgets that emit heat, such as the oven.

Room Temperature

Thermoelectric coolers depend on temperatures. Due to the absence of refrigerant systems, unlike a compressor fridge, they work best when the temperature is between 50°F to 80°F.

If your temperature is any lower, your chiller might work. You can turn on the air conditioner to regulate this and move the fridge to a colder room.

Why Is My Fridge Too Cold?

This is usually due to the wrong temperature control sensors. If your refrigerator is too cold, you can set the temperature higher. However, if it is still overcooling after the settings, you can contact a professional for repair as too much cold air can damage your bottles.

Final Words

You can solve these problems in a DIY way. However, if you are a no-tech person, you should contact experts to solve them. Home appliances are mini-helpers and essential lifesavers in our homes. Therefore, it is crucial to care about their health.