How many ohms should a defrost thermostat have?

How many ohms should a defrost thermostat have?

How many ohms should a defrost thermostat have?

Answer Khanh, the defrost thermostat would be a part of the wiring harness W11260592. However, the resistance reading that was measured is within tolerance for that part. The defrost heater can be checked for resistance and should measure 33 ohms +/- 5%.

Can you test a defrost timer?

To test if the defrost mode is working, apply voltage to pin 1. When the power supply is turned on, you should be able to measure the voltage on pin 2. Once the timer advances past 30 minutes, the compressor and fan should turn on.

How do you fix a defrost timer?

Reset Defrost Button Timer It should be located on the fridge’s control panel found on the back of the fridge or the lower kickplate. Cut all power to your refrigerator and begin removing the timer by unscrewing any screws and carefully removing any connected wires.

How to test the defrost timer-how to.com?

To test whether the defrost timer is simply failing to advance, locate the advance screw and turn it clockwise until you hear it click. This advances it to the next mode. If it was cooling before, it is now in defrost mode. Simply wait about 35 minutes and check whether it has left defrost mode and has resumed cooling (listen for the compressor).

How can I tell if my ohmmeter timer is working?

Timer-The timer has a set of contacts that pass voltage to the heaters. If you can not determine by wiring picture what they are, check across the two terminals with the largest wires on them. The heater wires are almost twice as large as the others. You should read continuity with timer in heat mode.

What to do if your refrigerator is not in defrost mode?

If it was cooling before, it is now in defrost mode. Simply wait about 35 minutes and check whether it has left defrost mode and has resumed cooling (listen for the compressor). If it does not advance, the timer motor is probably bad and the entire timer needs to be replaced.

When does the ohm meter open and close?

It is normally open when the motor is idle/not running, and closes when motor runs. In order to check with an ohm meter, remove the two large wires on motor switch and make them electrically safe. Tape them.