How Does a Refrigerator Work?

You probably don’t think too much about the inner workings of a refrigerator unless it breaks down, or before it comes time to buy a new model. In order to get the most use possible from this kitchen appliance it can be very good to know exactly how it keeps food and drinks cool—and Anytime Arlington Appliance Repair is here to help.

Read below to learn all you should know concerning how refrigerators work, how it cools your food and drinks and if it is the time to connect with refrigerator repair Arlington.

Parts of a Refrigerator

There aren’t too many houses that do not have a refrigerator inside the kitchen. It has been a must-have household appliance for several years now. A residential refrigerator stores your food and drinks at the optimal temperature, to prevent spoiling and stop the growth of harmful bacteria. The process of refrigeration works by distributing the warmth from the inside of the unit to the exterior, by using principles of evaporation and condensation.

The primary parts of your refrigerator are below. For questions or service call Anytime Arlington Appliance Repair:


The compressor is both a motor and a pump, and it is necessary for the circulation of refrigerant dispensed in the system.
The compressor is a very important part of a refrigerator. You should call a professional company if the compressor is broken.


A condenser is located on the back outside panel of the refrigerator and is there to emit the warmth built-up inside the refrigerator then out to the air.


A refrigerator evaporator is attached on the interior of the refrigerator where it absorbs the heat contained inside of it, thereby reducing the temperature inside the refrigerator.

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

Expansion Device

Liquified coolant is transported through a capillary tube that acts as an expansion device as it cools the gas inside, transforming the gas back into a liquid.


The refrigerator thermostat exists to regulate the current temperature within a refrigerator, beginning the cooling period when it is needed.

A thermostat inside of a refrigerator is prone to issues. Troubleshoot and hire a contractor in Arlington for service right after an issue occurs.

How Does Refrigeration Work?

1. Right when the temperature in the interior of a refrigerator is higher than the set point sensors alert the compressor to engage, and then the cool down starts. The unit collects the cool liquified refrigerant, pressurizes and condenses the liquid, and raises the temperature, in order to turn it into a gas form.

2. The refrigerator compressor unit directs the hot gas in the direction of the refrigerator condenser coils located on the exterior of the unit, at which point it comes into contact with warmer air temperature in the home and reverts to a liquid form.

3. The cooled liquified gas then continues its journey towards the refrigerator evaporator, pushing through the many coils in the interior of the appliance and top freezer section.

4. The liquid then absorbs the hot air from within the appliance, thereby returning the temperature back to the best set point.

5. The coolant then will evaporate, and turns back to a gas, and returns to the refrigerator compressor unit so it can then continue the cooling cycle.

Refrigeration is found in a number of applications and household appliances, including heat pumps, AC units, refrigerators and residential freezers. By extracting heat from one area and moving it to elsewhere the continuous cycle of refrigeration aids in cooling a house, creates a optimal space for food that is perishable, and helps with the manufacturing and storage of many different everyday products and goods.

Need Refrigerator Repair?

Does your refrigerator need professional attention? You can schedule an appointment with Anytime Arlington Appliance Repair.

Anytime Arlington Appliance Repair can fix almost all standard models of refrigerators – includes commercial models, side-by-side and stand-alone.Our appliance repairmen in Arlington complete training to repair issues with cooling, malfunctioning ice makers, condensation problems, water puddles and leaks, lighting, digital panels, smart synchronization and various issues. We know refrigerator repair! Call today!