How Does a Refrigerator Work?

If you’re like the majority of consumers you don’t think about the parts of a refrigerator until it stops cooling, or it comes time to replace it. In order to get the most use possible out of this invaluable appliance it can be very useful to understand exactly how a refrigerator keeps food cold—and Remedy Appliance Repair is here to explain.

Continue reading to find out everything you will want to know about how a refrigerator runs, how it cools your food and if it’s the time to connect with refrigerator repair Central California.

Parts of a Refrigerator

There are not many homes that don’t feature a refrigerator in the kitchen. It has been a must-own kitchen appliance for a lot of years now. A refrigerator stores food at the right temperature, to eliminate rotting and limit the growth of bacteria. The cycle of refrigeration starts by moving the warmth from the interior of the appliance to the outside, by using the principles of evaporation and condensation.

The components of your refrigerator are below. For questions or service call Remedy Appliance Repair:


The compressor is both a pump and motor, and it’s need for the circulation of refrigerant throughout the system.
The compressor is an important part of a refrigerator. Homeowners should hire a professional company if the compressor is broken.


A condenser is found on the rear exterior panel of the appliance and is there to release the heat collected from inside the refrigerator then out into the surrounding air.


A refrigerator evaporator is installed on the interior of a refrigerator where it absorbs the heat trapped inside of it, effectively reducing the temperature inside the refrigerator.

Right when an evaporator stops working, it is time to find a professional. You should not wait too long.

Expansion Device

Liquid coolant is transferred through a capillary tube that serves as an expansion tool as it cools the gas inside, thereby turning it back into liquid.


The thermostat will regulate the current temperature in the interior of the refrigerator, engaging the cooling period when it is required.

A thermostat inside of a refrigerator is often prone to breaking. Troubleshoot and call a contractor in Central California for service right when a problem occurs.

How Does Refrigeration Work?

1. The moment the temperature within the refrigerator rises higher than the set point sensors alert the refrigerator compressor to engage, and the next cooling period begins. The appliance attracts the cold liquified refrigerant, pressurizes and condenses the refrigerant, and increases the temperature, so it can turn into a gas form.

2. The compressor directs the hot gas in the direction of the condenser coils on the rear of the refrigerator, where it comes into contact with warmer air temperature in the kitchen and reverts to a liquified form.

3. The cooled refrigerant continues on its journey towards the evaporator component, traveling through the coils within the appliance and top freezer compartment.

4. The liquid absorbs the heated air from within the refrigerator, thereby returning the temperature until it has reached the correct final point.

5. The refrigerant will evaporate, and turns back into a gas state, and then returns to the refrigerator compressor unit to then continue the cooling cycle.

Refrigeration is found in quite a few applications and appliances, including heat pumps, AC units, refrigerators and residential freezers. By extracting heat from a single location and then transferring it to elsewhere the cycle of refrigeration contributes in cooling your home, provides a perfect space for perishable food, and helps with manufacturing and storage of several different products and goods.

Need Refrigerator Repair?

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

Remedy Appliance Repair can repair nearly all popular brands of refrigerators – includes industrial models, stand-alone and side-by-side.Our experienced service technicians in Central California undergo training to fix cooling problems, broken ice makers, issues with condensation, puddles and leaks, bulbs, touch panels, smart technology and various malfunctions. We know all about refrigerator repair! 100% satisfaction guaranteed!