Freezer Run Capacitor Test

Anyone know how to test a run start capacitor for a refrigerator compessor.

Freezer run capacitor test.

How to test a capacitor for a freezer. Motors or compressors won t run properly. This test is being done on a dual run capacitor 55 5 mfd uf. My fridge starts up about 50 of the time.

If you need to run a capacitor test on your system there are several safety measures that should be taken. The leads c to herm can be read also which would be for the compressor. How do i test the run capacitor 2169373 on my kenmore refrigerator to see if its bad. 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.

The run capacitor assists the refrigerator compressor which should only run for a few minutes in any given hour. The reading on your multimeter will tell you if the capacitor is working properly or needs to be replaced. When the thermal fuse kicks back in it tries again with about a 50 sucess rate. Run capacitors maintain a fairly consistent voltage supply and increase the torque of hvac motors at startup.

There was ice forming under the bottom freezer panel so i took off the panel and cleared the ice. This procedure for testing to see if a how to test an appliance capacitor with a multimeter read more. A freezer s capacitor plays a role in controlling air temperature and keeping food cold. The capacitor stores an electrical charge and is comprised of one or more pairs of conductors separated by an insulator.

The run capacitor of the refrigerator is an important component in its start up relay. The multi meter is on farads and the leads are on c and fan positive and negative do not matter. When testing a run capacitor many techs pull the leads off and use the capacitance setting on their meter to test the capacitor. About three minutes later everything went out except the lights.

If your freezer stops working properly there may be a problem. If it runs longer than that the compressor can overheat or its motor can burn out. The capacitor is a commonly replaced part for a moto. The rest of the time it hums as the compressor tries to start then kicks off the thermal fuse.

Report this by manage my life. Kfm shows how to test if refrigerator capacitor is good freezer cap or bad fridge cap o freeze. It s a kenmore refrigerator model 60289991. You will be taking a measurement reading of the electrical resistance.

This video demonstrates how to discharge and test a capacitor.