Freezer Run Capacitor Test

To test a capacitor to see if it is working you will first need an ohmmeter multimeter.

Freezer run capacitor test.

If it runs longer than that the compressor can overheat or its motor can burn out. If you need to run a capacitor test on your system there are several safety measures that should be taken. This test is being done on a dual run capacitor 55 5 mfd uf. How to test a capacitor for a freezer.

On a system that is not running there isn t anything wrong with this test but when you are constantly checking capacitors as a matter of regular testing and maintenance that extra step of pulling the connectors off can be time consuming and in these cases it is. If your freezer stops working properly there may be a problem. When the thermal fuse kicks back in it tries again with about a 50 sucess rate. When testing a run capacitor many techs pull the leads off and use the capacitance setting on their meter to test the capacitor.

The capacitor is a commonly replaced part for a moto. Motors or compressors won t run properly. There was ice forming under the bottom freezer panel so i took off the panel and cleared the ice. The multi meter is on farads and the leads are on c and fan positive and negative do not matter.

Run capacitors maintain a fairly consistent voltage supply and increase the torque of hvac motors at startup. The run capacitor assists the refrigerator compressor which should only run for a few minutes in any given hour. My fridge starts up about 50 of the time. Kfm shows how to test if refrigerator capacitor is good freezer cap or bad fridge cap o freeze.

The lower number is for the fan motor which is rated at 5 mfd uf and it reads 5 3 mfd uf so it is good. Anyone know how to test a run start capacitor for a refrigerator compessor. This video demonstrates how to discharge and test a capacitor. A freezer s capacitor plays a role in controlling air temperature and keeping food cold.

Appliance repair forums indicate it could be the capacitor but i can t really understand how to test. The run capacitor of the refrigerator is an important component in its start up relay. The leads c to herm can be read also which would be for the compressor. It s a kenmore refrigerator model 60289991.

The rest of the time it hums as the compressor tries to start then kicks off the thermal fuse. How do i test the run capacitor 2169373 on my kenmore refrigerator to see if its bad. You will be taking a measurement reading of the electrical resistance. The capacitor stores an electrical charge and is comprised of one or more pairs of conductors separated by an insulator.

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