How Does a Refrigerator Work?

You probably do not think too much about the parts of a refrigerator until it stops cooling, or unless it comes time to buy a new one. In order to get the most use possible out of this kitchen appliance it can be extremely nice to know exactly how a refrigerator keeps food cool—and Rowe Appliance Repair is here to explain.

Continue reading to learn what you need to understand concerning how refrigerators work, how it cools your food and drinks and if it is time to call refrigerator repair CITY.

Parts of a Refrigerator

You won’t find too many homes that don’t feature a refrigerator inside the kitchen. It has been a standard household appliance for several years. A refrigerator is able to store food and drinks at the right temperature, to stop rotting and stop the growth of bacteria. The concept of refrigeration starts by moving the heat from the interior of the appliance to the outside, using principles of evaporation and condensation.

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


The compressor is a combination of a pump and a motor, and it is responsible for circulation of refrigerant in the cooling system.
The compressor is a very important part of a refrigerator. You should hire a professional company if the compressor stops working.


The condenser is found on the back exterior wall of the refrigerator and is there to emit the heat absorbed from within the refrigerator out into the air.


A refrigerator evaporator is located in the inside of the refrigerator where absorbs heat held within it, effectively lowering the interior temperature.

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

Expansion Device

Liquid refrigerant is carried through a capillary tube which serves as an expansion tool as it cools the gas, turning the gas back into a liquid.


The refrigerator thermostat regulates the temperature throughout the refrigerator, engaging a new cooling period as required.

The thermostat inside of a refrigerator is very prone to breaking. Troubleshoot and hire a technician in CITY for service right when an issue occurs.

How Does Refrigeration Work?

1. When the temperature within the refrigerator is higher than the set point sensors alert the compressor to engage, and the next cool down starts. The appliance collects the cold liquified refrigerant, then condenses and pressurizes the liquid, and raises the temperature, in order to turn it into a gas.

2. The refrigerator compressor unit directs the heated gas towards the condenser coils located on the exterior of the refrigerator, where it comes into contact with warmer air temperature in the kitchen and returns back to a liquid form.

3. The cool refrigerant then continues its trip to the refrigerator evaporator component, traveling through the coils within the refrigerator and freezer compartment.

4. The refrigerant then absorbs the warm air from the interior of the refrigerator, reducing the temperature back to the best set point.

5. The liquid then evaporates, and turns back to a gas, and returns to the refrigerator compressor to then continue the cooling cycle.

Refrigeration is found in many applications and household appliances, this includes heat pumps, air conditioners, refrigerators and residential freezers. By contracting heat from one area and then moving it to elsewhere the continuous cycle of refrigeration contributes in cooling your house, creates a optimal space for perishable food, and helps with manufacturing and storage of a lot of different common products and goods.

Need Refrigerator Repair?

Think your refrigerator require professional attention? You can schedule repair with Rowe Appliance Repair.

Rowe Appliance Repair can service nearly all major brands of refrigerators – includes industrial models, stand-alone and side-by-side.Our experienced repairman in CITY undergo training to fix issues with cooling, malfunctioning ice makers, condensation, puddles of water and leaks, bulbs, touch panels, smart systems and numerous other issues. We know refrigerator repair! Call today!