How Does a Refrigerator Work?

You probably don’t think about the parts of a refrigerator until it stops cooling, or it is time to buy a new one. In order to get the most from this kitchen appliance it can be extremely nice to know how it keeps food and drinks cool—and Prime Provo Appliance Repair is here to explain.

Read on to find out what you need to know about how refrigerators run, how it cools your food and if it is time to hire refrigerator repair Provo.

Parts of a Refrigerator

There aren’t many homes that do not feature a refrigerator inside the kitchen. It’s been a must-have kitchen appliance for several years now. A residential refrigerator will store food at the right temperature, to eliminate spoilage and slow down the growth of bacteria. The cycle of refrigeration starts by distributing the heat from the interior of the appliance to the outside, by relying on principles of evaporation and condensation.

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


The refrigerator compressor is a combo of a motor and pump, and it’s need for the circulation of refrigerant throughout the cooling system.
The compressor is an important piece of a refrigerator. You should enlist a professional company if the compressor isn’t working.


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


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

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

Expansion Device

Liquid refrigerant is directed through a capillary tube which serves as an expansion device to cool the gas inside, turning the gas into a liquid.


The refrigerator thermostat helps regulate the current temperature within the refrigerator, starting a new cooling cycle when required.

A thermostat in a refrigerator is very prone to malfunction. Troubleshoot and hire a contractor in Provo for service the moment a problem occurs.

How Does Refrigeration Work?

1. When the temperature in the interior of a refrigerator rises above the set point sensors signal the refrigerator compressor to start, and the next cool down starts. The unit collects the cool liquified refrigerant, pressurizes and condenses the refrigerant, and increases the temperature, turning it into a gas.

2. The compressor guides the hot gas towards the refrigerator condenser coils on the outside of the refrigerator, at which point it comes in contact with the lower air temperature in the kitchen and returns to a liquified form.

3. The cool liquid then continues its journey to the refrigerator evaporator, finding its way through the coils on the inside of the appliance and top freezer.

4. The liquid absorbs the warm air from inside the appliance, cooling the temperature down to the best set point.

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

Refrigeration technology is found in quite a few applications and appliances, including heat pumps, AC units, refrigerators and residential freezers. By contracting warmth from one area and then moving it to another the continuous cycle of refrigeration aids in cooling your house, creates a optimal environment for perishable food, and also helps with the manufacturing and storage of several different common products and materials.

Need Refrigerator Repair?

Does your refrigerator need service? You can schedule repair with Prime Provo Appliance Repair.

Prime Provo Appliance Repair is able to fix almost all major brands of refrigerators – including restaurant models, side-by-side and stand-alone.Our experienced technicians in Provo are trained to fix issues with cooling, broken ice makers, problems with condensation, puddles and leaks, lighting, touch panels, smart functionality and countless other issues. We know all about refrigerator repair! Call today!