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How to Choose a Refrigerator

Refrigerators (sometimes called a fridge) are kitchen appliances that keep food and beverages cold. They're used at home and in offices, hotels, and college dorm rooms.

Certain refrigerators come with smart features, including cameras and sensors. Others have touchscreens to let you watch videos, look up recipes, browse family calendars and shopping lists, or leave notes for family members.

Temperature Control

The ideal temperature for your refrigerator will ensure food safety and will prevent the food from spoiling. This is especially crucial for foods like eggs and milk, which could quickly rot when exposed ambient temperatures but remain stable in the refrigerator. Refrigerators are also widely used to store pharmaceutical products such as vaccines and drugs that lose efficacy with time. Refrigerator monitoring systems can help ensure that the medical facility, laboratory or any other institution has the cold chain.

A refrigerator's internal thermal insulator keeps its contents cooler than the surrounding air. It makes use of the heat pump to move warm air out of the refrigerator into an insulated compartment where it is extremely cold. The refrigerator also has a controlled system that switches on the cooling system if its internal temperature is above a pre-set threshold. This stops the growth of bacteria in the refrigerator.

Each of the refrigerator zones is designed to serve a distinct purpose. The lower shelves are ideal for perishables, such as fresh meats and vegetables that require the most low temperature to keep their texture and flavor. Clear shelves allow cool air to circulate throughout the refrigerator. Keep soft cheeses and cured foods in a separate drawer for deli for the perfect charcuterie platter.

Some refrigerators feature glass or stainless steel door to safeguard the interior. They also make it easy to clean. Some refrigerators include a door-alarm that can be programmed. It will alert you if the fridge freezer is left open too long. They can be set to alert multiple individuals and in escalating tiers depending on your requirements. They can be configured to record and send temperature graphs remotely via text message or email.

Freestanding appliance thermometers are a cheap alternative to the built-in thermometers in the majority of refrigerators. It is important to monitor the temperature of your freezer and refrigerator frequently, particularly after a power outage or when temperature settings are altered manually. Ideally, both the refrigerator and freezer should be set to 40 degrees Fahrenheit or less.

Storage Capacity

The capacity of your refrigerator is a key factor when choosing the model that will best suit your needs. There are a variety of sizes to choose from, ranging from tiny refrigerators with a capacity of less than 15 cubic feet, to larger models that accommodate more than 26 cubic feet. Take into consideration your family's cooking preferences and the amount of people who live in your house to determine the best size for you. On average, 11-13 cubic feet of refrigerator space is sufficient for two people, whereas 18 to 22 cubic feet are recommended for a family of three to four.

In addition to considering the total interior space consider the depth of your refrigerator. Certain models are larger than others, allowing them to fit in tight spaces and not take up too much space under your counters. Cabinet-depth fridges are also an option. Their depth is similar to the depth of a typical kitchen cupboard front, though handles may extend a little more. They can be a great choice for areas where counter space is limited and also look more sleek than traditional refrigerators.

Find out about the energy consumption of the refrigerator and noise level when shopping. There are many manufacturers that offer quieter models for use in homes, and some offer refrigerators that consume less electricity than similar models. You can find out the average energy consumption of a refrigerator by looking at the yellow Energy Guide label. Also, test a model's operation by closing and opening the doors.

Most modern refrigerators include a pantry drawer, which is a full-width section with separate temperature controls that can be used to store many different objects. These drawers are ideal for storing party trays as well as wine, as they allow you to keep them at specific temperatures. Depending on the model, these drawers may include pre-programmed settings to store wines, deli meats and soft drinks.

Energy Efficiency

Refrigerators consume a lot electricity. That's why it's crucial to select one that is energy efficient. The good news is that refrigerators have improved in energy efficiency over time. The insulation, motors, and magnetic door seals on a modern refrigerator consume less energy than a refrigerator that is similar to its size. You can cut down on the electricity consumption of your refrigerator more by purchasing a model that is highly energy efficient. A refrigerator that is Energy Star-rated will consume much less energy than an equivalent model that is ten years old or more.

Energy efficiency is especially important for those who have no access to the electricity grid. Refrigerators are often among the most costly appliances for homes that are not connected to the grid, and their large energy consumption means they require huge solar home systems (SHS) that are unaffordable for families earning less than $2 a day. The energy consumption of a refrigerator is therefore a crucial factor in determining whether it is cost-effective for consumers to purchase and operate (PATH and WHO 2013; McCarney et al, 2012).

To understand how fridges work, we start with the basic refrigeration cycle. A refrigerator cools by pushing a liquid refrigerant through a sealed device: it starts as a liquid and is pushed through a compressor fridge that reduces the liquid to create the form of a vapour. The vapor is then pumped into coils that are outside the refrigerator and draws heat out of it. It then cools down, and turns back to liquid. This process is repeated repeatedly and keeps food cold as the vapor moves through the coils.

Refrigerators remain one of the most expensive appliances that consumers who live off grid can buy, but improving their energy efficiency can make them more affordable. By reducing the amount of energy they consume it is possible for a refrigerator to be powered by an enlarge SHS, which will reduce the overall system cost for consumers. The savings in energy are contingent on the dimensions, design and other features of a refrigerator. Ice-makers and water dispensers through the door, for example can be costly, but can increase the energy consumption of the refrigerator, which in turn increases the SHS needed to power it.

Maintenance

Regular maintenance and inspection can greatly improve the life expectancy of your refrigerator. Check the condenser, ice maker and defrost drain. Also, fridge check the seals on the door. Cleaning and replacing water filters are also important. These simple maintenance tasks will ensure the longevity of your refrigerator and save money on your energy costs.

The simplest and most efficient refrigerator maintenance task is to clean the interior of your refrigerator frequently. This means throwing away old food and wiping down shelves as well as walls, crispers, and even inside the doors of your refrigerator and freezer. This will lower the chance of contracting foodborne illness and unpleasant smells. A fridge thermometer is recommended to check the temperature of your fridge frequently. Unmaintained fridges for sale can experience temperature fluctuations that could result in food waste and higher electricity bills.

The condenser coils in your refrigerator are also required to be cleaned every two years. This will get rid of any dirt, grime, hair or other debris that has built up. These coils, which are basically radiators that remove heat from the refrigerator, are located at the bottom or rear of the appliance. These coils can't dissipate the heat as effectively when they are dirty. Your refrigerator will use more energy to run.

Another thing you should be checking often is the gasket in your refrigerator, which is designed to create an airtight seal between your refrigerator and the ductwork in your home. This is crucial to ensure that your fridge's contents stay cold, but over time the seal may wear down from greasy fingerprints, sticky syrups and dripping drinks. Clean the seal of your fridge with a an abrasive towel to keep it in good shape.

In the end, it's recommended to clean the drip pan, which is usually located beneath the compressor unit. The drip pan is responsible to collect water from the defrost cycle of the refrigerator. It is recommended to clean it frequently to prevent the growth of mold and unpleasant smells.