How a Refrigerator Works
Most people don’t think about how a refrigerator works until it stops cooling. Knowing the basics can help you spot problems early. Here’s a simple breakdown from Nifty Nashville Appliance Repair.
Key Parts of a Refrigerator
Compressor
- Acts as the motor and pump
- Circulates refrigerant through the system
Condenser
- Located on the back of the fridge
- Releases heat into the surrounding air
Evaporator
- Inside the fridge
- Absorbs heat to cool the interior
Expansion Device
- Reduces pressure on refrigerant
- Helps it change back into a liquid
Thermostat
- Monitors temperature
- Signals the compressor to turn on when needed
How Refrigeration Works
- The thermostat detects a temperature rise and signals the compressor.
- The compressor pressurizes the refrigerant and turns it into a hot gas.
- The hot gas flows through the condenser coils, cools, and turns into a liquid.
- The liquid moves to the evaporator inside the fridge.
- It absorbs heat, cools the air, and turns back into a gas.
- The gas returns to the compressor, and the cycle starts over.
This process keeps your food at a safe, cold temperature.
Common Issues We Repair
We handle most refrigerator problems, including:
- Cooling issues
- Ice maker not working
- Leaks or water pooling
- Faulty thermostats
- Light and control malfunctions
Need Help?
If your fridge isn’t working right, call Nifty Nashville Appliance Repair. Certified appliance repair techs service all major brands and models, including built-in and commercial units. Schedule your service today.
OTHER REFRIGERATOR RESOURCES:
- Refrigerator Noisy
- Refrigerator Not Cooling
- Refrigerator Ice Maker Not Working
- Refrigerator Water Dispenser Not Working