How Does a Refrigerator Work?

If you’re like the majority of homeowners you do not give much thought to the parts of a refrigerator before it shuts down, or it comes time to buy a new one. In order to get the most from this important appliance it can be good to understand how it keeps your food and drinks cool—and Boyle Appliance Repair is here to help.

Read on to find out what you need to understand about how refrigerators work, how it cools your food and drinks and if it is the time to reach out to refrigerator repair CITY.

Parts of a Refrigerator

There aren’t too many homes that don’t feature a refrigerator in the kitchen. It has been a must-own kitchen appliance for a lot of years. A residential refrigerator can store food at the optimal temperature, in order to stop spoiling and limit bacteria. The concept of refrigeration works by transferring the warmth from inside of the unit to the outside, relying on principles of condensation and evaporation.

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


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


A condenser is attached on the back outside panel of the refrigerator and helps to disperse the warmth built-up inside the refrigerator then out into the air.


A refrigerator evaporator is attached in the interior of a refrigerator where it absorbs heat trapped inside of it, thereby reducing the temperature inside the appliance.

Once the evaporator stops working, it is time to enlist a professional. You should not wait too long.

Expansion Device

Liquified coolant is transferred within a capillary tube which serves as an expansion device to cool the gas, thereby transforming it back into liquid.


The thermostat will regulate the temperature in the interior of the refrigerator, beginning a new cooling cycle as it is necessary.

The thermostat in a refrigerator is very prone to breaking. Troubleshoot and hire a contractor in CITY for repair the moment an issue occurs.

How Does Refrigeration Work?

1. Right when the temperature within a refrigerator goes above the set point sensors signal the refrigerator compressor to engage, and then the next cooling period starts. The appliance collects the cold liquified refrigerant, pressurizes and condenses the liquid, and raises the temperature, turning it into a gas form.

2. The refrigerator compressor unit directs the warm gas in the direction of the refrigerator condenser coils on the rear of the appliance, at which point it comes in contact with the lower air temperature in the room and transforms to a liquid form.

3. The cooled liquid then continues on its journey to the refrigerator evaporator, traveling through the many coils in the inside of the appliance and freezer.

4. The refrigerant absorbs the heated air from inside the refrigerator, returning the temperature until it has reached the best final point.

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

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

Need Refrigerator Repair?

Does your refrigerator require professional attention? You can schedule repair with Boyle Appliance Repair.

Boyle Appliance Repair can fix almost all common brands of refrigerators – including restaurant models, stand-alone and side-by-side.Our technicians in CITY are trained to fix problems with cooling, malfunctioning ice makers, condensation problems, puddles of water and leaks, light bulbs, digital controls, smart systems and numerous other issues. We know refrigerator repair!