Chris A for Model Number Zisb420drg Replacing part with the new part wr55x11138 but one of the plugs on the new part does not fit with the refrig side.
Answer Hello Chris, On the inverter there should be a black blue and brown that goes to compressor. The other wire goes to the J15 connector at the main control board. Read More... Answered by AppliancePartsPros.com | Tuesday, November 27, 2012