How Does a Refrigerator Work?

The majority of homeowners don’t think too much about the components of a refrigerator unless it stops running, or unless it comes time to buy a new one. In order to get the most out of this kitchen appliance it can be very useful to understand exactly how it keeps food and drinks cold—and Hometown Suffolk Appliance Repair is here to explain.

Read below to learn what you will want to understand concerning how refrigerators run, how it cools your food and if it’s the time to call refrigerator repair Suffolk.

Parts of a Refrigerator

You will not find too many houses that do not feature a refrigerator inside the kitchen. It’s been a must-own household appliance for several years now. A residential refrigerator is able to store food and drinks at the best temperature, in order to reduce spoilage and stop the growth of harmful bacteria. The concept of refrigeration starts by distributing the heat from the inside of the refrigerator to the exterior, by using principles of condensation and evaporation.

The primary parts of a refrigerator are. For questions or service call Hometown Suffolk Appliance Repair:


The refrigerator compressor is a combination of a motor and a pump, and it is necessary for the circulation of refrigerant in the system.
A compressor is a very important piece of a refrigerator. Homeowners should hire a professional service if the compressor is broken.


The condenser is found on the rear exterior wall of the refrigerator and is there to emit the warmth absorbed from inside the refrigerator then out into the surrounding air.


The evaporator is installed on the interior of a refrigerator where absorbs warmth held within it, thereby reducing the interior temperature.

Once the evaporator is not working, it is time to find a professional. You should not wait too long.

Expansion Device

Liquified refrigerant is transferred within a capillary tube that serves as an expansion device as it cools the gas inside, thereby transforming the gas into liquid.


The thermostat helps regulate the temperature throughout a refrigerator, beginning the cooling cycle when it is necessary.

A thermostat inside of a refrigerator is very prone to issues. Troubleshoot and call a technician in Suffolk for service the moment an issue occurs.

How Does Refrigeration Work?

1. Once the temperature in the interior of a refrigerator rises above the set point sensors signal the refrigerator compressor to start, and then the next cool down starts. The appliance attracts the cold liquified refrigerant, then condenses and pressurizes it, and increases the temperature, in order to turn it into a gas form.

2. The compressor unit directs the warm gas in the direction of the condenser coils on the exterior of the appliance, at which point it comes into contact with warmer temperature in the kitchen and reverts to a liquified form.

3. The cool liquified gas continues on its journey to the refrigerator evaporator component, finding its way through the coils on the inside of the refrigerator and top freezer compartment.

4. The refrigerant absorbs the hot air from within the refrigerator, cooling the temperature until it has reached the correct final point.

5. The liquid then evaporates, and turns back to a gas state, and then returns to the refrigerator compressor unit so it can continue the cooling cycle.

Refrigeration technology is often used in several applications and appliances, including heat pumps, air conditioners, refrigerators and residential freezers. By extracting warmth from one location and then distributing it to another the cycle of refrigeration will help cooling a home, provides a perfect storage space for food that is perishable, and helps with manufacturing and storage of a number of different products and goods.

Need Refrigerator Repair?

Does your refrigerator need repair? You can schedule repair with Hometown Suffolk Appliance Repair.

Hometown Suffolk Appliance Repair is able to service almost all common brands and models of refrigerators – that includes restaurant models, side-by-side and stand-alone.Our experienced repairman in Suffolk are trained to repair cooling problems, malfunctioning ice makers, condensation issues, puddles and leaks, light bulbs, digital controls, smart functionality and other malfunctions. We know all there is to know about refrigerator repair! 100% satisfaction guaranteed!