How Does a Refrigerator Work?

If you are like most homeowners you don’t think about the inner workings of a refrigerator before it stops cooling, or unless it is time to buy a new one. In order to get the most use possible from this important appliance it can be very nice to understand how a refrigerator keeps your food and drinks cold—and Rapid Riverside Appliance Repair is here to explain.

Read on to find out what you will want to understand about how a refrigerator runs, how it cools your food and drinks and if it’s time to call refrigerator repair Riverside.

Parts of a Refrigerator

You won’t find too many houses that do not feature a refrigerator in the kitchen. It’s been a must-have appliance for many years now. A residential refrigerator will store food at the optimal temperature, in order to prevent spoilage and limit harmful bacteria. The process of refrigeration works by transferring the warmth from the inside of the refrigerator to the outside, relying on principles of evaporation and condensation.

The components of a refrigerator are. For questions or service call Rapid Riverside Appliance Repair:


The refrigerator compressor is both a pump and motor, and it’s necessary for the circulation of refrigerant throughout the cooling system.
The compressor is a very important piece of a refrigerator. You should enlist a professional service if the compressor stops working.


The condenser is found on the rear exterior panel of the refrigerator and will help to disperse the heat collected from inside the refrigerator then out in the air.


A refrigerator evaporator is located in the interior of the refrigerator where it absorbs heat trapped inside of it, thereby reducing the interior temperature.

Right when an evaporator is not working, it is time to hire a professional. You should not wait until it’s too late.

Expansion Device

Liquified refrigerant is directed within a capillary tube which serves as an expansion tool as it cools the gas inside, thereby turning it into liquid.


The refrigerator thermostat regulates the current temperature inside a refrigerator, beginning the cooling cycle as it is necessary.

A thermostat in a refrigerator is often prone to issues. Troubleshoot and call a repairman in Riverside for service the moment an issue occurs.

How Does Refrigeration Work?

1. The moment the temperature within the refrigerator rises above the set point sensors notify the compressor to engage, and the cool down starts. The refrigerator attracts the cold liquid refrigerant, then pressurizes and condenses the liquid, and raises the temperature, in order to turn it into a gas form.

2. The compressor unit directs the warm gas in the direction of the refrigerator condenser coils on the rear of the refrigerator, where it comes into contact with the lower temperature in the home and reverts to a liquified form.

3. The cool refrigerant continues its journey to the refrigerator evaporator component, finding its way through the many coils on the interior of the refrigerator and top freezer compartment.

4. The liquid absorbs the hot air from within the refrigerator, reducing the temperature down to the desired final point.

5. The refrigerant then evaporates, and turns back into a gas form, and returns to the compressor unit in order to then continue the cycle.

Refrigeration technology is used in several applications and appliances, including heat pumps, air conditioners, refrigerators and freezers. By contracting warmth from a single place and distributing it to elsewhere the continuous cycle of refrigeration contributes in cooling a house, provides a perfect storage space for perishable food, and also helps with the manufacturing and storage of a lot of different everyday products and goods.

Need Refrigerator Repair?

Does your refrigerator need repair? Time to schedule an appointment with Rapid Riverside Appliance Repair.

Rapid Riverside Appliance Repair will service most common brands and models of refrigerators – including restaurant models, side-by-side and stand-alone.Our experienced repairman in Riverside complete training to troubleshoot and repair problems with cooling, broken ice makers, condensation issues, puddles and leaks, bulbs, digital controls, smart systems and various malfunctions. We know all about refrigerator repair! Call today!