How Does a Refrigerator Work?

If you are like most people you don’t give too much thought to the components of a refrigerator until it stops cooling, or it comes time to buy a new one. In order to get the most use possible out of this invaluable appliance it can be good to know exactly how it keeps your food cold—and Prime Parma Appliance Repair is here to explain.

Read below to find out all you should know about how refrigerators run, how it cools your food and if it’s the right time to hire refrigerator repair Parma.

Parts of a Refrigerator

There are not too many houses that don’t feature a refrigerator inside the kitchen. It’s been a must-own household appliance for several years now. A household refrigerator stores food and drinks at the right temperature, in order to eliminate rotting and stop harmful bacteria. The concept of refrigeration works by distributing the warmth from the interior of the refrigerator to the outside, using principles of evaporation and condensation.

The main components of a refrigerator are below. For questions or service call Prime Parma Appliance Repair:


A refrigerator compressor is a combination of a motor and pump, and it’s necessary for circulation of refrigerant dispensed in the cooling system.
The compressor is an integral part of a refrigerator. You should hire a professional service if the compressor isn’t working.


The condenser is found on the rear outside panel of the refrigerator and is there to release the heat absorbed from within the refrigerator out into the air.


The refrigerator evaporator is stored on the inside of the refrigerator where absorbs the heat held within it, effectively lowering the interior temperature.

Once the evaporator is not working, it is time to enlist a professional. Don’t wait until it is too late.

Expansion Device

Liquified coolant is transferred through a capillary tube that works as an expansion device to cool the gas inside, thereby transforming it back into liquid.


A thermostat regulates the temperature throughout the refrigerator, beginning the cooling period when it is necessary.

A thermostat in a refrigerator is prone to problems. Troubleshoot and call a contractor in Parma for repair right after a problem happens.

How Does Refrigeration Work?

1. Once the temperature inside the refrigerator is above the set point sensors signal the compressor to begin, and the next cool down starts. The appliance draws in the cool liquified refrigerant, then condenses and pressurizes the liquid, and increases the temperature, so it can turn into a gas form.

2. The refrigerator compressor unit directs the heated gas in the direction of the refrigerator condenser coils located on the rear of the unit, where it comes in contact with warmer temperature in the room and transforms back to a liquid form.

3. The cooled refrigerant continues its journey to the evaporator, pushing through the many coils within the appliance and top freezer section.

4. The coolant absorbs the heated air from the interior of the refrigerator, thereby cooling the temperature back to the correct set point.

5. The refrigerant evaporates, and turns back into a gas form, and then returns to the refrigerator compressor so it can then continue the cooling cycle.

Refrigeration technology is used in a lot of applications and large appliances, including heat pumps, air conditioners, refrigerators and freezers. By removing warmth from one place and moving it to somewhere else the continuous cycle of refrigeration helps cooling a home, creates a optimal space for food that is perishable, and also helps with the manufacturing and storage of several different common products and materials.

Need Refrigerator Repair?

Does your refrigerator require repair? You can schedule service with Prime Parma Appliance Repair.

Prime Parma Appliance Repair will service all standard models of refrigerators – that includes industrial models, stand-alone and side-by-side.Our appliance repairmen in Parma are trained to fix cooling problems, broken ice makers, issues with condensation, water puddles and leaks, lighting, digital controls, smart systems and other malfunctions. We know all about refrigerator repair! 100% satisfaction guaranteed!