How Does a Refrigerator Work?

The majority of homeowners do not give much thought to the components of a refrigerator until it breaks down, or before it is time to buy a new one. To ensure you get the most use possible from this invaluable appliance it can be nice to know exactly how it keeps your food and drinks cold—and Action Missouri City Appliance Repair is here to help.

Read below to find out what you will want to know concerning how refrigerators work, how it cools your food and if it is the right time to call refrigerator repair Missouri City.

Parts of a Refrigerator

There are not many homes that don’t feature a refrigerator in the kitchen. It’s been a must-own appliance for many years. A residential refrigerator will store your food at the best temperature, in order to reduce spoiling and limit the growth of bacteria. The cycle of refrigeration starts by transferring the warmth from the inside of the unit to the outside, using the principles of condensation and evaporation.

The standard parts of a refrigerator are. For questions or service call Action Missouri City Appliance Repair:


The refrigerator compressor is a combo of a pump and a motor, and it’s necessary for the circulation of refrigerant in the system.
The compressor is an integral part of a refrigerator. You should enlist a professional service if the compressor is no longer working.


A refrigerator condenser is located on the back outside panel of the appliance and will help to disperse the heat collected from inside the refrigerator out into the surrounding air.


A refrigerator evaporator is located in the inside of a refrigerator where absorbs heat held inside of it, effectively reducing the temperature inside the appliance.

Right when the evaporator is not working, it’s time to enlist a professional. You should not wait too long.

Expansion Device

Liquid refrigerant is directed within a capillary tube that acts as an expansion device to cool the gas inside, thereby transforming the gas back into a liquid.


A refrigerator thermostat regulates the temperature inside the refrigerator, beginning the cooling cycle when it is needed.

The thermostat inside of a refrigerator is prone to issues. Troubleshoot and hire a technician in Missouri City for repair right when an issue happens.

How Does Refrigeration Work?

1. The moment the temperature inside a refrigerator rises higher than the set point sensors alert the refrigerator compressor to start, and then the cool down starts. The appliance draws in the cold liquified refrigerant, then condenses and pressurizes the refrigerant, and raises the temperature, turning it into a gas form.

2. The compressor directs the warm gas in the direction of the refrigerator condenser coils located on the outside of the unit, where it comes into contact with warmer air temperature in the room and reverts back to a liquid form.

3. The cooled liquid then continues its journey towards the refrigerator evaporator, finding its way through the coils in the inside of the appliance and freezer compartment.

4. The liquid absorbs the hot air from the interior of the refrigerator, returning the temperature back to the desired set point.

5. The coolant then evaporates, and turns back to a gas state, and returns to the compressor unit so it can then continue the cooling cycle.

Refrigeration technology is found in a lot of applications and household appliances, including heat pumps, air conditioners, refrigerators and freezers. By contracting warmth from one area and relocating it to elsewhere the cycle of refrigeration contributes in cooling a house, creates a perfect space for perishable food, and also helps with the manufacturing and storage of a number of different products and materials.

Need Refrigerator Repair?

Think your refrigerator need professional attention? Time to schedule an appointment with Action Missouri City Appliance Repair.

Action Missouri City Appliance Repair is able to fix nearly all popular brands and models of refrigerators – that includes industrial models, side-by-side and stand-alone.Our licensed repairman in Missouri City are trained to repair and troubleshoot issues with cooling, ice makers, condensation, puddles and leaks, bulbs, touch panels, smart functionality and numerous other malfunctions. We know refrigerator repair! Call today!