Norcold is cooling on AC but giving "NO AC" alarm

[Bussinit]

This is a new one for me. Like the title says, it's cooling on AC and I've confirmed AC power, but that annoying "NO AC" beeping will not stop. Any ideas?

[Chavau]

Mine did that, replaced the motherboard everything good.

[Bussinit]

That's what I'm thinking. Thank you for the input

[oldguy70]

Pull the control panel and put a piece of tape over the alarm and that will help until you can get it fixed.

[sfdladder11]

I had the same symptoms. Took it to CW yesterday. They said that the fuse for the AC had blown. When they looked to see what was causing it, they found that one of the heating units had failed. My experience.

[sfdladder11]

One more thing . . . it would work on LP without beeping!

[Bussinit]

thanks for the ideas. The glass fuse isn't blown so I guess I'll just get another control board and hope that does the trick.