My Norcold in my RC/HD has never cooled, but heats the coil fine in all three modes. I need to replace the heating coil as I believe it has lost it's ammonia. I have tried "burbing" it numerous times to no avail. If you have a Norcold that has failed in either propane, 12 VDC or 110 VAC, but works fine in at least one of those modes, I'd be interested in buying it for the parts I need to repair mine. Contact me at
mduke8@gmail.com
Thanks,
Mike