How Does a Refrigerator Work?

The majority of homeowners do not think too much about the components of a refrigerator unless it shuts down, or unless it is time to replace it. In order to get the most use possible out of this important appliance it can be very useful to understand exactly how it keeps food and drinks cool—and Old Town Orange Appliance Repair is here to explain.

Read on to learn everything you should know concerning how refrigerators run, how it cools your food and drinks and if it’s time to reach out to refrigerator repair Orange.

Parts of a Refrigerator

You will not find too many houses that don’t have a refrigerator in the kitchen. It has been a must-have kitchen appliance for many years. A refrigerator is able to store your food and drinks at the right temperature, to reduce rotting and slow down harmful bacteria. The process of refrigeration works by distributing the warmth from the interior of the appliance to the outside, by relying on principles of condensation and evaporation.

The components of your refrigerator are. For questions or service call Old Town Orange Appliance Repair:


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


A condenser is found on the rear outside wall of the appliance and helps to emit the heat absorbed from inside the refrigerator then out into the surrounding air.


The refrigerator evaporator is housed on the interior of the refrigerator where absorbs the warmth contained inside of it, thereby lowering the interior temperature.

The moment the evaporator isn’t working, it’s time to enlist a professional. Do not wait too long.

Expansion Device

Liquid coolant is transferred through a capillary tube that acts as an expansion device as it cools the gas inside, thereby transforming it into liquid.


A thermostat exists to regulate the temperature in the interior of the refrigerator, engaging a new cooling cycle as needed.

A thermostat in a refrigerator is very prone to problems. Troubleshoot and call a technician in Orange for repair right when an issue occurs.

How Does Refrigeration Work?

1. Once the temperature inside the refrigerator goes above the set point sensors signal the refrigerator compressor to start, and then the next cool down begins. The appliance draws in the cold liquid refrigerant, then condenses and pressurizes the refrigerant, and raises the temperature, turning it into a gas.

2. The compressor unit directs the warm gas towards the condenser coils located on the rear of the appliance, where it comes in contact with warmer air temperature in the kitchen and transforms back to a liquified form.

3. The cool refrigerant continues on its journey to the evaporator, pushing through the coils in the interior of the appliance and top freezer compartment.

4. The refrigerant then absorbs the heated air from the interior of the refrigerator, cooling the temperature until it has reached the desired final point.

5. The liquid then evaporates, and will turn back into a gas form, and then returns to the compressor unit so it can then continue the cooling cycle.

Refrigeration technology is found in a number of applications and large appliances, this includes heat pumps, AC units, refrigerators and freezers. By contracting heat from one place and then relocating it to somewhere else the continuous cycle of refrigeration aids in cooling your home, provides a optimal environment for food that is perishable, and helps with manufacturing and storage of a number of different everyday products and goods.

Need Refrigerator Repair?

Does your refrigerator require service? Time to schedule an appointment with Old Town Orange Appliance Repair.

Old Town Orange Appliance Repair is able to repair almost all standard models of refrigerators – including commercial models, side-by-side and stand-alone.Our experienced technicians in Orange complete training to fix problems with cooling, malfunctioning ice makers, problems with condensation, water puddles and leaks, bulbs, touch controls, smart controls and other issues. We know all about refrigerator repair! 100% satisfaction guaranteed!