How Does a Refrigerator Work?

The majority of homeowners do not give much thought to the components of a refrigerator before it breaks down, or unless it comes time to buy a new model. To ensure you get the most out of this important appliance it can be extremely nice to know how a refrigerator keeps your food and drinks cold—and Choice Appliance Repair is here to explain.

Read on to learn what you might need to know about how a refrigerator works, how it cools your food and if it’s the right time to connect with refrigerator repair Cypress.

Parts of a Refrigerator

There aren’t too many homes that do not have a refrigerator in the kitchen. It’s been a standard appliance for a lot of years now. A residential refrigerator stores your food at the optimal temperature, in order to reduce spoilage and limit bacteria. The process of refrigeration starts by distributing the heat from the inside of the refrigerator to the outside, by relying on the principles of condensation and evaporation.

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


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


The condenser is attached on the rear exterior panel of the appliance and is there to emit the warmth absorbed from inside the refrigerator out in the air.


A refrigerator evaporator is located on the inside of a refrigerator where absorbs the warmth contained inside of it, thereby reducing the interior temperature.

The moment the evaporator stops working, it’s time to find a professional. Don’t wait too long.

Expansion Device

Liquid coolant is transported through a capillary tube which acts as an expansion device to cool the gas, thereby transforming the gas back into liquid.


A thermostat regulates the temperature inside a refrigerator, starting the cooling cycle when it is appropriate.

The thermostat inside of a refrigerator is very prone to issues. Troubleshoot and call a contractor in Cypress for repair right after an issue happens.

How Does Refrigeration Work?

1. Right when the temperature within a refrigerator rises above the set point sensors alert the compressor to begin, and then the cooling period begins. The unit attracts the cool liquified refrigerant, condenses and pressurizes it, and raises the temperature, so it can turn into a gas.

2. The compressor unit directs the hot gas towards the condenser coils located on the rear of the unit, at which point it comes into contact with the lower air temperature in the room and transforms to a liquid state.

3. The cool liquid then continues on its trip towards the evaporator component, traveling through the many coils in the interior of the appliance and freezer.

4. The liquid absorbs the hot air from inside the appliance, reducing the temperature until it has reached the optimal set point.

5. The coolant will evaporate, and turns back to a gas form, and returns to the compressor unit in order to then continue the cooling cycle.

Refrigeration is often used in many applications and large appliances, this includes heat pumps, air conditioners, refrigerators and residential freezers. By removing heat from one area and moving it to a different one the continuous cycle of refrigeration will help cooling your home, provides a optimal storage space for perishable food, and also helps with manufacturing and storage of a lot of different everyday products and materials.

Need Refrigerator Repair?

Think your refrigerator require service? You can schedule an appointment with Choice Appliance Repair.

Choice Appliance Repair will fix all popular models of refrigerators – including commercial models, stand-alone and side-by-side.Our experienced service technicians in Cypress complete training to troubleshoot and repair issues with cooling, ice makers, condensation, water puddles and leaks, lighting, digital panels, smart functionality and countless other issues. We know all there is to know about refrigerator repair! Call today!