How Does a Refrigerator Work?

If you’re like most consumers you do not give much thought to the inner workings of a refrigerator until it breaks down, or it is time to replace it. To guarantee you get the most out of this important appliance it can be very good to know exactly how it keeps your food and drinks cool—and Reed Appliance Repair is here to explain.

Read below to learn what you might need to know concerning how refrigerators run, how it cools your food and if it is the time to connect with refrigerator repair CITY.

Parts of a Refrigerator

You will not find too many houses that do not feature a refrigerator inside the kitchen. It has been a must-have household appliance for several years. A residential refrigerator stores your food at the optimal temperature, in order to reduce rotting and limit the growth of bacteria. The process of refrigeration starts by transferring the warmth from the inside of the appliance to the outside, by relying on the principles of condensation and evaporation.

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


The compressor is a combination of a motor and a pump, and it is responsible for the circulation of refrigerant dispensed in the cooling system.
The compressor is an important part of a refrigerator. Homeowners should call a professional service if the compressor is broken.


A condenser is found on the rear outside wall of the appliance and is there to disperse the heat absorbed from inside the refrigerator then out in the air.


A refrigerator evaporator is installed on the interior of the refrigerator where it absorbs the warmth trapped inside of it, thereby lowering the interior temperature.

The moment an evaporator is not working, it is time to hire a professional. You should not wait until it is too late.

Expansion Device

Liquid refrigerant is transported within a capillary tube that acts as an expansion device as it cools the gas, transforming the gas back into a liquid.


The refrigerator thermostat regulates the current temperature throughout the refrigerator, engaging a new cooling period when it is appropriate.

The thermostat in a refrigerator is very prone to problems. Troubleshoot and call a contractor in CITY for repair right after a problem occurs.

How Does Refrigeration Work?

1. When the temperature in the interior of a refrigerator goes above the set point sensors signal the refrigerator compressor to start, and the next cool down begins. The refrigerator collects the cold liquid refrigerant, pressurizes and condenses the liquid, and raises the temperature, so it can turn into a gas form.

2. The compressor unit directs the hot gas towards the refrigerator condenser coils on the outside of the appliance, at which point it comes into contact with warmer air temperature in the home and reverts back to a liquified state.

3. The cooled liquid continues its journey towards the evaporator, traveling through the coils within the appliance and top freezer compartment.

4. The refrigerant then absorbs the hot air from within the appliance, lowering the temperature down to the best set point.

5. The coolant then evaporates, and will return back into a gas state, and then returns to the compressor to then continue the cycle.

Refrigeration is used in many applications and large appliances, including heat pumps, air conditioners, refrigerators and residential freezers. By removing warmth from a single location and then moving it to somewhere else the continuous cycle of refrigeration will help cooling a house, provides a perfect space for perishable food, and helps with manufacturing and storage of a lot of different products and goods.

Need Refrigerator Repair?

Think your refrigerator need service? Time to schedule repair with Reed Appliance Repair.

Reed Appliance Repair can repair all major brands of refrigerators – includes industrial models, side-by-side and stand-alone.Our experienced appliance repairmen in CITY complete training to repair cooling issues, malfunctioning ice makers, condensation issues, puddles and leaks, light bulbs, digital controls, smart functionality and various problems. We know all about refrigerator repair! 100% satisfaction guaranteed!


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