How Does a Refrigerator Work?

The majority of homeowners do not think about the parts of a refrigerator before it breaks down, or unless it is time to buy a new model. In order to get the most from this kitchen appliance it can be good to know how it keeps food and drinks cold—and Racine Appliance Repair  is here to explain.

Read on to find out what you might need to understand concerning how refrigerators run, how it cools your food and if it’s the time to connect with refrigerator repair Racine.

Parts of a Refrigerator

There aren’t too many homes that do not have a refrigerator inside the kitchen. It’s been a must-own appliance for several years. A household refrigerator can store your food and drinks at the optimal temperature, to prevent spoiling and limit the growth of bacteria. The concept of refrigeration starts by distributing the warmth from inside of the unit to the exterior, using the principles of evaporation and condensation.

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


The compressor is a combination of a pump and a motor, and it is need for circulation of refrigerant throughout the system.

A compressor is a very important piece of a refrigerator. You should hire a professional service if the compressor is broken.


The refrigerator condenser is located on the back exterior wall of the appliance and helps to emit the heat collected inside the refrigerator then out in the air.


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

Once an evaporator isn’t working, it is time to hire a professional. Do not wait until it’s too late.

Expansion Device

Liquified coolant is transferred through a capillary tube that works as an expansion tool to cool the gas, transforming it into a liquid.


A thermostat regulates the temperature within a refrigerator, beginning the cooling period as it is needed.

A thermostat in a refrigerator is prone to malfunction. Troubleshoot and hire a repairman in Racine for repair the moment an issue occurs.

How Does Refrigeration Work?

1. Once the temperature within the refrigerator rises higher than the set point sensors notify the refrigerator compressor to start, and then the cooling cycle starts. The unit draws in the cool liquid refrigerant, then condenses and pressurizes the liquid, and raises the temperature, turning it into a gas form.

2. The compressor guides the warm gas towards the condenser coils located on the outside of the unit, at which point it comes into contact with warmer temperature in the home and returns to a liquid state.

3. The cool liquified gas continues on its trip to the refrigerator evaporator component, pushing through the many coils within the appliance and freezer compartment.

4. The coolant then absorbs the warm air from the interior of the appliance, thereby returning the temperature back to the correct final point.

5. The liquid then will evaporate, and will return back to a gas form, and then returns to the compressor unit in order to continue the cycle.

Refrigeration technology is used in quite a few applications and large appliances, this includes heat pumps, AC units, refrigerators and residential freezers. By contracting heat from one location and then distributing it to another the cycle of refrigeration contributes in cooling your home, provides a optimal storage space for perishable food, and also helps with manufacturing and storage of a number of different common products and goods.

Need Refrigerator Repair?

Think your refrigerator need professional attention? Time to schedule service with Racine Appliance Repair.

Racine Appliance Repair can repair nearly all standard brands and models of refrigerators – includes industrial models, stand-alone and side-by-side.Our licensed technicians in Racine complete training to repair and troubleshoot issues with cooling, broken ice makers, condensation issues, puddles of water and leaks, bulbs, touch panels, smart technology and countless other problems. We know all there is to know about refrigerator repair! Call today!