How Does a Refrigerator Work?

You probably don’t think about the components of a refrigerator before it stops cooling, or it comes time to replace it. In order to get the most use possible out of this important appliance it can be nice to understand exactly how a refrigerator keeps your food and drinks cold—and Shoreline Appliance Repair is here to help.

Continue reading to find out what you need to know about how a refrigerator runs, how it cools your food and drinks and if it is the right time to connect with refrigerator repair Orange County.

Parts of a Refrigerator

You won’t find many houses that do not have a refrigerator in the kitchen. It has been a must-have household appliance for many years. A refrigerator stores your food at the best temperature, to reduce spoilage and slow down the growth of bacteria. The concept of refrigeration works by distributing the warmth from the interior of the refrigerator to the outside, relying on the principles of evaporation and condensation.

The primary parts of your refrigerator are. For questions or service call Shoreline Appliance Repair:


The refrigerator compressor is a combo of a pump and motor, and it is need for circulation of refrigerant in the cooling system.
A compressor is a very important piece of a refrigerator. You should call on a professional service if the compressor stops working.


A refrigerator condenser is located on the back outside panel of the appliance and is there to disperse the heat absorbed from inside the refrigerator then out to the surrounding air.


The refrigerator evaporator is stored on the interior of the refrigerator where absorbs warmth contained within it, thereby lowering the temperature inside.

The moment the evaporator stops working, it is time to hire a professional. Don’t wait until it’s too late.

Expansion Device

Liquified coolant is transferred through a capillary tube that acts as an expansion tool as it cools the gas inside, thereby transforming it into liquid.


The refrigerator thermostat regulates the current temperature within a refrigerator, engaging the cooling period when appropriate.

The thermostat in a refrigerator is often prone to malfunction. Troubleshoot and hire a repairman in Orange County for service the moment an issue happens.

How Does Refrigeration Work?

1. Once the temperature inside a refrigerator goes higher than the set point sensors signal the compressor to begin, and then the next cool down starts. The unit attracts the cold liquified refrigerant, condenses and pressurizes the refrigerant, and increases the temperature, turning it into a gas form.

2. The compressor pushes the warm gas towards the condenser coils located on the rear of the unit, where it comes in contact with the lower temperature in the home and returns to a liquid state.

3. The cool liquified gas then continues on its trip towards the refrigerator evaporator, traveling through the coils within the appliance and freezer.

4. The refrigerant then absorbs the hot air from the interior of the appliance, thereby returning the temperature down to the correct set point.

5. The refrigerant will evaporate, and will return back into a gas form, and then returns to the compressor to then continue the cycle.

Refrigeration is often used in a lot of applications and household appliances, including heat pumps, AC units, refrigerators and freezers. By contracting heat from one location and transferring it to elsewhere the continuous cycle of refrigeration aids in cooling your house, creates a safe storage space for perishable food, and helps with the manufacturing and storage of a lot of different common products and materials.

Need Refrigerator Repair?

Think your refrigerator need professional attention? Time to schedule repair with Shoreline Appliance Repair.

Shoreline Appliance Repair can service all popular models of refrigerators – including commercial models, side-by-side and stand-alone.Our appliance repairmen in Orange County undergo training to repair issues with cooling, ice makers, condensation problems, puddles and leaks, bulbs, digital controls, smart synchronization and various issues. We know all there is to know about refrigerator repair! 100% satisfaction guaranteed!