Why my refrigerator sounds different. I will tell guys a little thing that is sometimes your refrigerator will not sound as the same that means it might have some issue. So the best thing that you can do is checking it out. Make sure the power cord is fully connected. If necessary, pull out the refrigerator and insert the plug firmly into the outlet. Check the electrical cord of your appliance for damage. Any exposed wires, kinks, or cuts in the cord can cause the appliance to malfunction. In this case, do not use the cable and contact a repairer. Remove the extension cord if you have used one between the main cord and the refrigerator outlet. The extension cord may be damaged or defective. Plug the refrigerator directly into an electrical outlet. If this resolves the problem, replace the faulty extension cord.
Why does my refrigerator sound different? Try another appliance near the refrigerator
Plug another appliance into the same outlet that your refrigerator was connected to. If this appliance also does not work, check the fuse or circuit breaker box. A fuse may have blown or a breaker may have tripped.
Try plugging the refrigerator into a different outlet.
If this solves the problem, then the problem is with the outlet. Check the current and voltage at the output with a multimeter and voltage tester. If you don’t know how to operate these tools, contact a professional electrician or repair technician. Try leaving it unplugged for a while and then plugging it back in. This can cause the circuit board to reset (for example, resetting a computer or cell phone). Leaving it disabled allows the capacitors to lose any charge they may hold.
Why does my refrigerator sound different? Diagnosis if only the light works
Check the temperature sensor inside the appliance. If the dial was touched, the refrigerator could become too hot. It is important to check the temperature settings on both the refrigerator and freezer because the refrigerator cools from the freezer. A problem with the freezer settings will also affect the refrigerator. It should be set between 37 and 40ºF (3 and 4ºC) for the refrigerator and between 0 and 5ºF (-15 and -18ºC) for the freezer.
Make sure there is adequate airflow around the instrument.
Check the space between the walls and the appliance. There must be 3 inches (76.2 mm) of free space on the sides of the device and at least 1 inch (25.4 mm) on the top. This provides the necessary airflow for machine operation.
Clean the condenser coils with a vacuum or brush.
This part helps dissipate heat, which can cause the device to behave strangely. This cleaning should be done with the instrument turned off. You should clean the rear mounted coils once a year and the floor coils twice a year.
Why does my refrigerator sound different – Check for overheating and continuity
Unplug the refrigerator for 2 hours and then plug it back in. If it returns to “normal” operation, the compressor is overheating and should be checked by a repair technician. Using a multimeter, check the integrity of each component. These include temperature control, evaporator fan, defrost timer, overload protection, and compressor motor. You may need to refer to your user manual for component locations. If a part does not have continuity, it is defective and must be replaced.
Examining a Refrigerator That Isn’t Cold Enough
Check the temperature sensor inside the appliance. The dial may have been bumped, causing the refrigerator temperature to rise. It is important to check the temperature settings on both the refrigerator and freezer because the refrigerator cools from the freezer. A problem with the freezer settings will also affect the refrigerator. It should be set between 37 and 40ºF (3 and 4ºC) for the refrigerator and between 0 and 5ºF (-15 and -18ºC) for the freezer.
check the vents
Check the vents between the freezer and refrigerator and the drain tube for debris and ice. Remove debris if necessary. This obstacle may be your problem. Check door seals. Place a sheet of paper between the stamps and the instrument. He closes the door and takes out the paper. You should feel tension if the seals are working properly. Repeat the process around the instrument seals. If there is no voltage anywhere, the seals start to fail. You should also check for cracks and stiffness that could cause the door seal to fail.
Why does my refrigerator sound different? Check the components of the refrigerator
Use a multimeter to check the inside components and make sure that everything works exact the correct way that you needed. So sometimes as i said if there is a issue with you refrigerator that will make your refrigerator sound different. These are some things that you always need to be focussed on so always be focused on these type of things.