How to Make a Mini-Fridge Colder?

How to Make a Mini-Fridge Colder?

Picture this:

You stack some drinks and snacks in your mini-fridge for a lazy Netflix marathon on the weekend. But when it’s time to enjoy these refreshments, they aren’t as cold as you’d want them to be.

You wonder if your compact fridge is damaged or if something is wrong with its thermostat. And a few other things.

No matter which model mini-fridge you own, taking care of its temperature requirements will do the trick. So, let’s dive deeper to help you make the mini-fridge colder.

Why is my Mini-Fridge Not Cold Enough?

Before we explain the methods to make your mini-fridge colder, understanding the problem is better. Your mini-fridge can stop cooling for many reasons, ranging from a faulty compressor to scorching heat around it.

Here are some factors that can impact the performance of your mini-fridge: 

Blocked Vents

If the vents of your fridge are blocked, the cold air inside won’t be able to circulate. As a result, your mini-fridge will have to work harder to maintain the ideal temperature, shortening its lifespan and reducing its cooling.

Location of the Mini-Fridge

The location of your mini-fridge also plays an important role in its cooling efficiency. If it’s placed in a hot and humid environment, the fridge will have to work harder to maintain the desired temperature.

On the other hand, if it’s put in a cool and dry place, it will require less energy to function properly.

Dirty Condenser Coils

Another reason for reduced cooling efficiency is dirty condenser coils. These coils are responsible for dissipating heat from the fridge. Over time, they can get covered with dust and dirt, which reduces their ability to dissipate heat. As a result, your fridge will have to work harder to maintain the desired temperature, which will impact its performance.

Temperature Not Set Right 

If the temperature inside your fridge is not set right, it can also impact its cooling efficiency. If the temperature is set too low, the refrigerator will have to work harder to maintain the desired cooling level, and its compressor will get overworked.

On the other hand, if the temperature is set too high, it will use more energy to cool down.

Frequent Door Opening 

If you open the door of your fridge too often, the cold air inside will escape, and warm air will enter. As a result, your fridge will have to work harder to maintain the desired temperature.

External Heat 

If the temperature around a mini-fridge is insanely hot, its compressor and vents will have to work extra hard. As a result, the fridge will use more energy and might not be able to maintain the set temperature. One of the easiest ways to make your mini-fridge colder is by setting the temperature knob to a lower setting.

Overworked Compressor

If your fridge’s compressor is overworked, it can also impact its cooling efficiency.

The compressor is responsible for circulating the refrigerant through the coils. Over time, it can become overloaded and might not be able to circulate the refrigerant properly.

As a result, your fridge will have to work harder, reducing its cooling effect.

How to Make a Mini Fridge Colder?

You can do a few things to make sure your mini-fridge is as cold as possible.

First, check the seals on the door to ensure they’re tight. If there are any gaps, replace the seal or add weatherstripping to fill them in. Second, if your fridge has an adjustable thermostat, set it as low as possible without turning the fridge off. Finally, keep the fridge stocked with food and beverages – a full fridge will stay colder than an empty one. 

Besides this, here are some methods to make your mini-fridge colder:

Adjust the Thermostat

One of the simplest ways to make your mini-fridge colder is by adjusting the thermostat. Most fridges have an adjustable thermostat to control the internal temperature.

If your fridge doesn’t have one, you can buy an aftermarket thermostat and install it yourself. Set the thermostat to a lower temperature, and your fridge will start cooling more efficiently.

Use Ice Packs

Another way to make your mini-fridge colder is by using ice packs. Ice packs can help lower the temperature of your fridge by absorbing the heat inside.

Place the ice packs in your fridge, and they’ll do their job. You can also use frozen water bottles as an alternative to ice packs.

Move the Fridge to a Cooler Place

If the location of your fridge is too warm, it can impact its cooling efficiency. Simply moving the fridge to a cooler place can make a huge difference. If you’re not able to move it, try placing it in front of a fan or air conditioner to cool it down.

Clean the Condenser Coils

As mentioned earlier, dirty condenser coils can reduce the cooling efficiency of your fridge. To clean the coils, remove them from the fridge and use a brush or vacuum to remove the dirt and dust.

You should also clean the coils every few months to keep them in good condition.

Ensure Sufficient Ventilation Around the Mini-Fridge 

One of the most common reasons a mini-fridge isn’t cooling properly is because there’s not enough ventilation around it. If your fridge is nestled up against a wall or in a tight space, the air might not be circulating well enough to keep it cool.

To fix this, move the fridge out from its cramped space and give it some room to breathe. You might be surprised at how colder it gets once there’s sufficient airflow around it.

We’ve written an article on this exact subject: Can I Put a Mini Fridge Inside a Cabinet?.

Check if the Door is Sealed Properly

Another common issue that can prevent a mini-fridge from cooling properly is an improperly sealed door.

If the door isn’t sealing shut, cold air will escape every time you open it, making it harder for the fridge to maintain a low temperature.

To see if your fridge’s door is sealed properly, close it and put a piece of paper in front of it. If you can pull the paper out easily, there’s a good chance cold air is escaping.

Invest in a Fridge Thermometer

Invest in a fridge thermometer if you want to be sure your mini-fridge is staying cold enough. These handy little devices will help you keep track of the temperature inside your fridge so you can make adjustments as needed.

Just place the thermometer in the fridge and check it periodically to ensure it’s working well.

You can make your mini-fridge colder and improve its cooling efficiency by following these methods. Adjust the thermostat, use ice packs, move the fridge to a cooler place, or clean the condenser coils and you’ll see a difference.

Also read: How Cold do Mini Fridges get?.

Do Mini-Fridges have a Thermostat? And How Does it Work?

Yes, mini-fridges have a thermostat that helps regulate the temperature inside the fridge. A mini-fridge thermostat is a device that controls the temperature inside the fridge.

It works by sensing the temperature inside the fridge and turning on or off the cooling system to maintain a constant temperature. The thermostat is usually located near the back of the fridge, behind the food compartment.

By turning the knob to a colder setting, the thermostat will activate the compressor for a longer period. This will cause the coolant to circulate more often and make the mini-fridge colder.

Some models of mini-fridges have an automatic setting that will turn the compressor on and off as needed to maintain a constant temperature. If your fridge does not have this feature, you can manually turn the compressor on and off as needed to keep the contents of your mini-fridge cold. 

How do you Adjust the Thermostat on a Mini-Fridge?

To make your mini-fridge colder, you’ll need to adjust the thermostat. But if you notice that the thermostat on your mini-fridge is not working properly, don’t call a repairer just yet because you can fix it.

Here’s how to do it:

  • First, locate the thermostat on your mini-fridge. It should be near the bottom of the fridge, towards the back.
  • Next, use a screwdriver to turn the thermostat knob to the left. This will lower the temperature of your fridge.
  • Finally, check the temperature inside your mini-fridge after a few hours to see if it’s cold enough for your needs. Adjust the thermostat again if necessary.

That’s all there is to it. These steps can improve a thermostat’s performance. 

Final Thoughts

If your mini-fridge is not cooling enough, don’t worry because some easy tips can get you out of this problem. This situation mainly arises when a refrigerator’s vents and compressor are blocked. It will perform fair enough if you’re careful of this compact appliance’s overall condition and temperature controls.

We hope the tips we shared will improve your fridge’s performance, and you’ll enjoy this compact appliance in the future.

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