If you find your sunbeam mini fridge is not working properly, there are several things you can try to fix it. First of all, make sure that the fan motor is working properly. If the fan is not working, it is possible that the condenser coil is dirty. Secondly, make sure that the thermostat is functioning properly and that the control board is also in working condition.
Repairing a faulty evaporator fan motor
The evaporator fan motor is responsible for blowing air over the evaporator coils, which circulate the cold air inside your refrigerator. If the evaporator fan is faulty, you may notice that the refrigerator is not as cold as it should be. Moreover, the ice in your fridge may take longer to freeze. To check if the evaporator fan motor is broken, check the evaporator fan motor with a multimeter.
If you notice that the evaporator fan is not turning freely, it may be time to replace the motor. First, remove the paneling that covers the evaporator fan to gain access to it. Then, check the motor’s wiring for continuity. If the connections are stale, then the motor may be faulty.
The evaporator fan is responsible for transferring the cold air from the freezer compartment into the main refrigerator area. When the fan stops working, your mini fridge may be unable to cool properly. To check if your mini fridge has a malfunctioning evaporator fan motor, you need to open the freezer compartment and look underneath the unit to make sure the fan is functioning properly. Alternatively, you can call a professional to fix the mini fridge.
Checking for a dirty condenser coil
If your sunbeam mini fridge is not cooling, one of the most likely reasons could be the condenser coil. These coils are located at the back of the unit and are exposed to heat, dust, humidity, and other elements. They help to convert high-pressure gas into liquid, releasing a lot of heat and energy. If they get dirty, this could cause the fridge to breakdown.
To test whether your compressor is faulty, you need a multimeter. You can check the electrical pins on the compressor’s side with the multimeter. If you notice a short circuit, the compressor is faulty. Otherwise, you can test the compressor by plugging in the fridge and checking for a continuity between the pins.
If you find that your sunbeam mini fridge does not cool at all, it may be time to clean it. This part of the refrigerator is prone to accumulating a thick layer of dust. To clean it, you should use an electrostatic duster. Ideally, you should clean it at least twice a year. Once it has been cleaned, it should start cooling more quickly. When you clean it, make sure to leave enough room for ventilation.
Checking for a faulty control board
When a sunbeam mini fridge is not working, the main cause could be the control board. The board is responsible for regulating temperature and kickstarting the compressor. It also controls the fans and defrost cycle. When the control board fails, the temperature cannot be regulated and the refrigerator will not cool.
If you suspect a faulty control board, you can remove the outer cabinet and look inside the appliance. You’ll find the board behind the touchpad. Sometimes, the control board might have a faulty control panel relay. If so, you’ll need to replace the board.
A faulty control board could also be a sign that the sealed system isn’t working properly. This could be due to a compressor overload switch. A faulty compressor can also cause the refrigerator to overheat.
Checking for a faulty thermostat
If you’re finding your sunbeam mini fridge isn’t cooling properly, chances are it’s the thermostat. If this is the case, you can use an appliance thermometer to see if it’s defective. If it’s faulty, you’ll have to replace the thermostat.
First, you should check the electrical panel and breaker. If the breaker tripped, you’ll have to reset it. Make sure to look for a black switch that is different than the rest. Once the breaker is turned on, try plugging the fridge in. If the fridge is getting power, you should hear a humming sound. After a while, the fridge should cool down.
Another issue you may encounter is blocked vents. These block the flow of cool air into the mini fridge and can affect its temperature. You can clean the inside of your mini fridge with hot water. Make sure to set aside a place for your food and clean the condenser coils as well. If this doesn’t solve the problem, you’ll need to replace the fan.