How Does a Refrigerator Work?

If you are like most people you don’t give too much thought to the components of a refrigerator unless it stops cooling, or unless it is time to buy a new one. To ensure you get the most use possible from this important appliance it can be extremely good to know exactly how a refrigerator keeps food cool—and Freedom Appliance Repair is here to help.

Read below to learn what you might need to know about how a refrigerator runs, how it cools your food and drinks and if it is time to connect with a Fontana refrigerator repair company.

Parts of a Refrigerator

You won’t find many homes that do not have a refrigerator in the kitchen. It’s been a standard kitchen appliance for several years. A refrigerator can store food at the best temperature, to reduce rotting and slow down bacteria. The process of refrigeration works by moving the warmth from inside of the refrigerator to the outside, by relying on principles of evaporation and condensation.

The main parts of your refrigerator are below. For questions or service call Freedom Appliance Repair:


The refrigerator compressor is a combo of a motor and pump, and it’s necessary for the circulation of refrigerant in the cooling system.
A compressor is a very important part of a refrigerator. Homeowners should hire a professional service if the compressor stops working.


The refrigerator condenser is found on the back exterior panel of the refrigerator and is there to emit the heat collected from inside the refrigerator out into the air.


The evaporator is located in the interior of the refrigerator where it absorbs warmth trapped inside of it, effectively lowering the temperature inside the appliance.

Right when an evaporator isn’t working, it is time to enlist a professional. Don’t wait until it’s too late.

Expansion Device

Liquified refrigerant is transported within a capillary tube which serves as an expansion tool to cool the gas, thereby turning it back into a liquid.


The refrigerator thermostat regulates the temperature throughout a refrigerator, beginning a new cooling cycle when it is required.

The thermostat inside of a refrigerator is very prone to malfunction. Troubleshoot and call a contractor in Fontana for repair the moment an issue happens.

How Does Refrigeration Work?

1. The moment the temperature in the interior of the refrigerator goes above the set point sensors alert the refrigerator compressor to begin, and the cool down starts. The refrigerator draws in the cool liquified refrigerant, condenses and pressurizes it, and raises the temperature, so it can turn into a gas.

2. The compressor pushes the warm gas towards the refrigerator condenser coils located on the outside of the appliance, where it comes in contact with the lower temperature in the room and reverts back to a liquid state.

3. The cool refrigerant continues on its trip towards the refrigerator evaporator component, traveling through the coils within the appliance and freezer section.

4. The refrigerant then absorbs the warm air from within the refrigerator, thereby returning the temperature until it has reached the desired final point.

5. The liquid will evaporate, and turns back into a gas state, and returns to the compressor in order to then continue the cycle.

Refrigeration technology is used in many applications and appliances, this includes heat pumps, air conditioners, refrigerators and freezers. By contracting heat from one area and then relocating it to elsewhere the cycle of refrigeration will help cooling your home, creates a perfect space for perishable food, and helps with the manufacturing and storage of several different products and goods.

Need Refrigerator Repair?

Think your refrigerator need professional attention? You can schedule repair with Freedom Appliance Repair.

Freedom Appliance Repair can fix nearly all common models of refrigerators – including restaurant models, side-by-side and stand-alone.Our repairman in Fontana undergo training to fix problems with cooling, ice makers, condensation issues, puddles and leaks, bulbs, digital panels, smart synchronization and numerous other problems. We know all about refrigerator repair! Schedule now!