How Does a Refrigerator Work?

The majority of homeowners do not give too much thought to the parts of a refrigerator until it stops running, or before it is time to replace it. In order to get the most out of this invaluable appliance it can be very good to know how it keeps food cold—and Valor Appliance Repair is here to help.

Read below to find out what you should understand about how refrigerators run, how it cools your food and if it’s the time to connect with refrigerator repair Grapevine.

Parts of a Refrigerator

You will not find too many houses that do not have a refrigerator inside the kitchen. It’s been a must-own household appliance for many years now. A residential refrigerator stores food at the optimal temperature, to reduce spoilage and slow down bacteria. The concept of refrigeration works by transferring the heat from inside of the unit to the outside, by relying on the principles of condensation and evaporation.

The primary components of a refrigerator are. For questions or service call Valor Appliance Repair:


A refrigerator compressor is a combination of a motor and a pump, and it’s need for the circulation of refrigerant in the cooling system.
The compressor is an important part of a refrigerator. You should call on a professional service if the compressor is no longer working.


A refrigerator condenser is found on the back outside panel of the refrigerator and helps to disperse the warmth collected from within the refrigerator out in the surrounding air.


The refrigerator evaporator is located on the inside of a refrigerator where absorbs warmth held within it, thereby reducing the temperature inside the unit.

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

Expansion Device

Liquid coolant is directed within a capillary tube which works as an expansion tool to cool the gas inside, thereby turning the gas back into a liquid.


A thermostat will regulate the temperature in the interior of the refrigerator, engaging a new cooling cycle as it is required.

A thermostat in a refrigerator is very prone to problems. Troubleshoot and hire a technician in Grapevine for repair the moment an issue occurs.

How Does Refrigeration Work?

1. The moment the temperature in the interior of the refrigerator goes above the set point sensors signal the compressor to engage, and then the cool down starts. The unit draws in the cool liquid refrigerant, then pressurizes and condenses it, and raises the temperature, so it can turn into a gas form.

2. The refrigerator compressor unit guides the heated gas towards the refrigerator condenser coils on the exterior of the unit, where it comes in contact with warmer temperature in the room and returns back to a liquid form.

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

4. The refrigerant absorbs the warm air from inside the appliance, thereby returning the temperature down to the correct final point.

5. The coolant then evaporates, and turns back into a gas, and returns to the refrigerator compressor to continue the cooling cycle.

Refrigeration is used in a lot of applications and appliances, including heat pumps, AC units, refrigerators and residential freezers. By contracting heat from one area and then moving it to another the continuous cycle of refrigeration contributes in cooling a home, provides a perfect storage space for perishable food, and helps with the manufacturing and storage of a lot of different products and materials.

Need Refrigerator Repair?

Does your refrigerator require repair? You can schedule repair with Valor Appliance Repair.

Valor Appliance Repair is able to repair almost all major brands of refrigerators – that includes commercial models, stand-alone and side-by-side.Our experienced repairman in Grapevine undergo training to troubleshoot and repair cooling problems, broken ice makers, condensation, puddles and leaks, light bulbs, touch panels, smart controls and other issues. We know refrigerator repair! We really do!