How to test embraco compressor relay

Turn the dial on a multimeter to Ohms X1. Insert both the probes from the multimeter into the two female terminals on the relay. The display on a digital multimeter should read zero, or the needle should sweep across the face of the display to zero on the far right on an analog multimeter. Insert the mulitester with one probe on each of the s and m terminals.

Set the tester to zero ohms.

Turn over the relay and after a clicking sound the reading should change to infinity if the relay is functioning. Expose the back of the fridge to get access to the motor. Find the fridge compressor and remove the plastic case that houses the starting circuitry. Inspect the part visually and smell it.

But, for someone who is willing to try their best . Before testing a compressor relay , unplug the refrigerator to avoid an electrical shock hazard. Also, if the compressor uses a capacitor, it must be discharged first. May I have changed out compressors in the last months, and they were all.

You can use this link in order to test the start relay and the overload . Here we show you how to test you relay on the compressor and for a short in the compressor when the. Fridge compressor starting relay. This video shows how to check if the fridge.

Sep A PTC relay is a device that is used when the fridge compressor motor starts. A fridge with a faulty PTC relay cannot start or continuously clicks . If it rattles, this relay is bad and can be replaced for about $20. Examples of ohm meter testing a compressor start relay and compressor. Nov A simple ohmmeter is all that is needed to troubleshoot a potential relay. After taking all of the connecting wires off of the potential relay , . Embraco EGZ 70HLP) would still not start.

After calling a parts specialist, she told me to check the box near the compressor in the fridge. A cooling problem may not be caused by the compressor unit itself, but instead may be one or more faulty related electrical parts. Oct If the start relay fails, the compressor will sit there trying but failing to start and drawing.

Dec I did an ohm test on the compressor and none of the pins grounded out to. Manual will help you do so step by.

Remove the compressor relay , check to see if the. Feb This handbook on hermetic compressors is designed for those working in the refrigeration fiel. Figure CSIR BOX (with relay T.I. 3CR or G.E. 3ARR2).

RUNNING DATA AND COMPRESSOR CHECKING. Disconnect the two black wires from the compressor start relay. Jan That test even works with a solid state PTC starter module?

Would the compressor be able to run at all if the starter relay was bad? Jul A small relay on the motherboard (main control board) may not be sending the compressor voltage. Check the voltage that GOES TO the . Dec This is usually a burned out start relay on the compressor. You can check this with your ohm meter.

Relay and overloa compressor.