How Does a Refrigerator Work?

You probably don’t give too much thought to the components of a refrigerator until it shuts down, or it is time to replace it. To guarantee you get the most from this important appliance it can be extremely nice to know exactly how it keeps food cold—and Tate Appliance Repair is here to explain.

Continue reading to find out everything you will want to know about how a refrigerator runs, how it cools your food and if it is the right time to reach out to refrigerator repair California.

Parts of a Refrigerator

You won’t find too many houses that don’t have a refrigerator inside the kitchen. It’s been a must-own household appliance for many years. A residential refrigerator will store your food at the right temperature, in order to prevent spoiling and slow down bacteria. The cycle of refrigeration starts by distributing the warmth from the interior of the unit to the exterior, using principles of condensation and evaporation.

The standard components of a refrigerator are. For questions or service call Tate Appliance Repair:


A refrigerator compressor is a combination of a motor and a pump, and it’s necessary for circulation of refrigerant dispersed in the cooling system.
The compressor is a very important piece of a refrigerator. Homeowners should enlist a professional service if the compressor is broken.


A refrigerator condenser is attached on the rear exterior wall of the refrigerator and helps to emit the heat built-up within the refrigerator out into the surrounding air.


A refrigerator evaporator is located in the interior of the refrigerator where it absorbs heat trapped inside of it, thereby lowering the temperature inside the refrigerator.

Once an evaporator is not working, it’s time to hire a professional. You should not wait too long.

Expansion Device

Liquid refrigerant is transferred within a capillary tube which acts as an expansion tool as it cools the gas inside, thereby turning it into liquid.


A refrigerator thermostat exists to regulate the current temperature throughout the refrigerator, beginning a new cooling period as necessary.

The thermostat in a refrigerator is very prone to problems. Troubleshoot and call a technician in California for repair the moment a problem happens.

How Does Refrigeration Work?

1. Right when the temperature inside the refrigerator rises higher than the set point sensors alert the compressor to engage, and the cool down begins. The unit attracts the cold liquified refrigerant, condenses and pressurizes it, and raises the temperature, turning it into a gas form.

2. The refrigerator compressor unit pushes the hot gas towards the condenser coils on the outside of the appliance, where it comes in contact with the lower temperature in the room and returns back to a liquified state.

3. The cooled liquid continues on its journey to the evaporator component, traveling through the many coils within the refrigerator and freezer.

4. The refrigerant absorbs the heated air from inside the refrigerator, cooling the temperature down to the correct set point.

5. The coolant then evaporates, and will turn back to a gas state, and then returns to the compressor in order to continue the cooling cycle.

Refrigeration is used in quite a few applications and large appliances, this includes heat pumps, AC units, refrigerators and freezers. By removing heat from a single location and then transferring it to elsewhere the cycle of refrigeration aids in cooling a house, provides a perfect space for food that is perishable, and helps with manufacturing and storage of many different everyday products and goods.

Need Refrigerator Repair?

Think your refrigerator require professional attention? Time to schedule an appointment with Tate Appliance Repair.

Tate Appliance Repair will service all common brands and models of refrigerators – that includes commercial models, side-by-side and stand-alone.Our licensed appliance repairmen in California complete training to repair and troubleshoot cooling problems, ice makers, problems with condensation, puddles of water and leaks, light bulbs, digital controls, smart systems and various malfunctions. We everything about refrigerator repair! Schedule now!