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Customer Questions and Answers for Ptc Start Relay & Overload Protector Assembly (Compressor) by Ge

4.89 (64)
By: Ge
Part Number: OEM12901878
Manufacturer Part Number: WR07X10097

This PTC start relay and overload protector assembly mounts on the compressor. It manages compressor start-up and cuts power if overheating occurs. Replacing a failed start device may restore normal cooling and stop repeated clicking from the compressor area.

  • Controls compressor start-up through a PTC start device that disengages after the motor is running
  • Overload protector interrupts power if current draw or temperature is excessive to protect the compressor
  • Visual clues of failure can include heat damage or a burnt odor around the start device
What's included: One PTC start relay and one overload protector assembled together. Install notes:
  • Disconnect power and allow the compressor to cool before servicing
  • Note wire positions; transfer wires and install the assembly on the compressor pins in the same orientation
  • Ensure terminals are fully seated; do not force if fitment differs from the original
  • If present, reconnect any external run capacitor exactly as originally routed

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Questions & Answers

For Ge Ptc Start Relay & Overload Protector Assembly (Compressor) (Part Number: OEM12901878)

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Mark for Model Number GTS12BBMARWW

Hi, I am trying to replace the relay assembly for a GE GTS12BBMARWW, but I can't seem to find all the parts that I currently have, e.g. the old relay is solid state (ceramic disk inside), the new Relay PTCR (WR07X10031) will not fit in the old cover box as it has a different shape. What do I do? Is WR07X10097 what I need to order? Thank you for your help. As a side note, my refrigerator won't turn on, the lamp inside is on, but no sound whatsoever. Am I correct to assume that the problem is with the relay/capacitor? Tested the compressor and it has proper continuity.

Answer

Hello Mark, The parts you should be installing are relay WR07X10031 and overload WR8X167. This will not be the issue if 120Vac isn't getting to the compressor. The freezer fan runs off of the same power wires but will run if the compressor is not. You should check the defrost timer and make sure it isn't in defrost and if it isn't, it is getting and passing the voltage to the temperature control WR09X10074 properly. Consider the temperature control to be the on/off switch. Voltage has to get to it and pass to the compressor for the unit to run.

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Answered by AppliancePartsPros.com   |   Tuesday, January 7, 2014

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