Updated on April 23, 2022
Mini-fridges, like their larger counterparts, operate by pushing heat from within the unit to coils on the unit’s back (or, on some models, in its base). Your tiny fridge relies on a constant flow of air to keep the heated coils in it at a safe temperature.
How Does a Mini Fridge Work
If there’s one thing that all of these different types of spaces have in common, it’s that they’re all bars. They don’t have enough room. As a result, you’ll have to give up many of the luxuries of a larger home. One of those things isn’t making sure your food and beverages stay cool and fresh.
However, you don’t have to. A small refrigerator is all you need. If you’ve got a small kitchen or just want a place to chill your drinks while you play a game, a mini fridge is a great option.
She’s a freshman in college, and I’m proud of her. Recently, he and a few of his pals rented an apartment. How did they wind up enlisting my help in furnishing their kitchen?
I became somewhat of a mini-fridge expert after countless hours of study. As a result, I’m going to go into great detail about them here.
What exactly is a tiny fridge?
If you’ve got a tight space, a tiny fridge will meet the bill. One or two drawers for food storage, and a working door for a few beverages, are all that’s available.
A typical capacity for a micro fridge is from 1.7 to 4.5 cubic feet. It is possible to find models as small as 17 and a half-inch cube, although they will be more difficult to find. Also frequent are rectangular micro fridges with additional storage or a freezer chamber.
You may store up to 8 pounds of vegetables, 2-3 jars or cans (condiment, sauce, and beans), 2-3 milk cartons (16 fl oz each), 2-3 beer cans (16 fl oz each), and 1 soda bottle in the most compact 1.7 cubic-foot micro fridges (50.7 fl oz).
A mini-fridge for your home’s garage or wet bar may be an excellent investment. Beer may be stored in the tiniest 1.7 cubic-foot mini fridges. There are 24 cans in a single case. Two cases of beer may be stored in most 2.6 cubic foot micro fridges (2 cases x 24 cans x 12 oz).
How Do Mini Fridges Work?
There are two undisputed principles of physics that explain how refrigerators work, regardless of their size:
The first thing that happens when a liquid evaporates is that it takes in heat.
As a second side effect, heat is released during the process of a gas becoming a liquid (condensation).
Refrigerators are insulated containers used to keep food and beverages cool. The box has a storage compartment surrounded by a refrigerant-circulation system of coils.
The system is constantly absorbing and releasing heat inside the unit. An expansion valve, a compressors, and the refrigeration liquid that goes through the evaporator and condenser coils are all part of the refrigeration system.
The refrigerant is moved through the system by the compressor. It raises the temperature of the warm fluid passing through it, causing it to evaporate (evaporates it). The refrigerator’s condenser coils catch the evaporating vapour.
Upon exiting the condenser coils, the vapour returns to its fluid state (condenses). The expansion valve sprays the evaporator coil on the inside of the refrigerator with the fluid.
Refrigerant condenses and heats up the fridge as it does so. Outside the refrigerator, the heat is dissipated as the liquid evaporates.
What to Look For In a Mini Fridge
Trying to decide on a mini-fridge? Everything you need to know about spotting a scam is here.
In the first place, the mini fridge must be able to fit in the limited area available. No matter how small it appears in the picture, before you buy one, make sure you measure the area where it will be installed. It must be larger than the unit’s dimensions.
Decide how much storage space you require. Different designs and sizes of mini fridges are available. Most mini-fridges on the market today have capacities between 1.4 and 4.4 cubic feet. However, larger refrigerators allow you to store more food and beverages, but they also take up more room.
You must decide whether or not you want a freezer compartment. As a rule of thumb, you should have at least one freezer compartment in your mini fridge in order to store frozen foods like peas, broccoli, and veggie mixes in addition to pre-packaged foods (like pizza and lasagna).
One thing to keep in mind, as well, is the following:
If you have the space, I recommend purchasing a compact fridge with a larger capacity than you believe. There isn’t much of a difference in price (considering how many years you’ll be using it), plus you’ll probably need the more room.
If you intend to use the tiny fridge outside, be sure it is weather-resistant. Stainless steel, water-tight electronic parts, and plastic that won’t warp in direct sunshine are common features in outdoor units.
How to Install a Mini Fridge
This is especially true if your mini-fridge has coils installed in its rear (on most models, they are). As a result, ventilation will be restricted, and the heated coils will be unable to cool. This will eventually lead to the breakdown of your mini-fridge.
Putting your micro fridge in an unaltered cabinet or kitchen cabinet may seem like a good idea for aesthetics, but resist the urge. If the micro fridge does not have adequate air circulation, it will overheat, making it inoperable and most likely damaging it.
The ideal distance between the backside of your refrigerator and the wall is three inches.
When installing a micro fridge, levelling it is the second most critical consideration. Keep your food and beverages cool by following these simple instructions, or risk overheating and malfunctioning of your mini-door fridge’s.
The legs on each side of your tiny fridge should be movable so that you can level it yourself. Using a carpenter’s level or a level app on your phone is all that is required. Apple’s built-in Measure app has a built-in level tool that you can use.
Inspect the levelness of your micro fridge from left to right. This means the front should be slightly higher than the back.
Refrigerators should not be levelled to a micron’s precision.
To keep the door closed and water from leaking in from the evaporator, most units should lean back approximately 14 inches.
Unexpectedly, few manufacturers make this clear in their installation manuals. But if you ask any refrigerator expert, they’ll go on for hours about the difficulties that not tilting your fridge up could cause you.