Forum Discussion

Andonso's avatar
Andonso
Explorer
Nov 04, 2018

Norcold N641 stops working during heavy rain storms

I have a Norcold N641 that was installed new in a mortorhome approx. 12 - 13 years ago. It's worked perfectly until about 2 or 3 years ago started to stop working, (one or two times a year), during or...
prichardson's avatar
prichardson
Explorer
Nov 04, 2018
Sounds like moisture is affecting the PCB. Probably some hairline cracks in the original sealer on the board. Try a light spritz of WD40 on both sides.

About Technical Issues

Having RV issues? Connect with others who have been in your shoes.24,247 PostsLatest Activity: May 14, 2025