How Does a Refrigerator Work?

You probably don’t give much thought to the parts of a refrigerator before it breaks down, or unless it is time to replace it. To ensure you get the most use possible out of this kitchen appliance it can be extremely useful to understand how it keeps food cool—and First Rate Appliance Repair is here to explain.

Read below to find out everything you might need to understand about how refrigerators work, how it cools your food and drinks and if it is the time to call refrigerator repair Moore.

Parts of a Refrigerator

There aren’t too many houses that do not feature a refrigerator in the kitchen. It’s been a must-own appliance for a lot of years. A residential refrigerator stores food and drinks at the best temperature, to eliminate spoiling and slow down the growth of harmful bacteria. The process of refrigeration works by distributing the heat from the inside of the refrigerator to the outside, by using principles of condensation and evaporation.

The components of your refrigerator are. For questions or service call First Rate Appliance Repair:


The refrigerator compressor is both a pump and motor, and it’s necessary for circulation of refrigerant in the cooling system.
The compressor is a very important piece of a refrigerator. You should hire a professional company if the compressor isn’t working.


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


A evaporator is installed on the interior of a refrigerator where it absorbs warmth contained within it, thereby lowering the temperature inside the refrigerator.

Right when an evaporator is not working, it’s time to hire a professional. Don’t wait too long.

Expansion Device

Liquid coolant is transferred within a capillary tube that works as an expansion tool to cool the gas, turning the gas back into a liquid.


The refrigerator thermostat helps regulate the current temperature in the interior of a refrigerator, engaging the cooling period when it is needed.

A thermostat in a refrigerator is very prone to breaking. Troubleshoot and hire a repairman in Moore for repair right when a problem occurs.

How Does Refrigeration Work?

1. Once the temperature in the interior of a refrigerator is higher than the set point sensors signal the refrigerator compressor to start, and the next cool down starts. The unit draws in the cold liquified refrigerant, condenses and pressurizes it, and increases the temperature, turning it into a gas.

2. The compressor unit directs the hot gas in the direction of the refrigerator condenser coils on the outside of the refrigerator, where it comes into contact with the lower air temperature in the room and transforms back to a liquid form.

3. The cool liquified gas continues on its journey towards the evaporator component, traveling through the coils within the refrigerator and freezer section.

4. The coolant then absorbs the hot air from within the appliance, thereby returning the temperature until it has reached the optimal final point.

5. The coolant then will evaporate, and will turn back to a gas state, and returns to the compressor unit to then continue the cycle.

Refrigeration technology is often found in a lot of applications and appliances, this includes heat pumps, air conditioners, refrigerators and freezers. By extracting warmth from one area and then transferring it to a different one the cycle of refrigeration helps cooling a home, provides a perfect space for perishable food, and also helps with manufacturing and storage of a number of different everyday products and materials.

Need Refrigerator Repair?

Think your refrigerator require repair? You can schedule repair with First Rate Appliance Repair.

First Rate Appliance Repair is able to fix almost all common brands of refrigerators – includes restaurant models, stand-alone and side-by-side.Our licensed technicians in Moore complete training to troubleshoot and repair cooling problems, malfunctioning ice makers, condensation issues, puddles and leaks, light bulbs, touch panels, smart systems and various malfunctions. We know refrigerator repair! Schedule now!